DoctorsProofNPPES directory · verify at state boards

Family Medicine in Watertown, SD

23 verified family medicine doctors in Watertown.

Family medicine physicians provide comprehensive primary care for patients of all ages, from newborns to seniors — managing everyday illness, chronic conditions, and preventive care.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the South Dakota Board of Medical & Osteopathic Examiners

Dr. Kenneth Johnson, MD

Family Medicine

20 yrs NPPES
NPI 1306825864
901 4TH ST NW, Watertown, SD 57201(605) 886-8471
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. William Devine, MD

Family Medicine

20 yrs NPPES
NPI 1376522854
901 4TH ST NW, Watertown, SD 57201(605) 886-8471
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Thomas Lechner, MD

Family Medicine

20 yrs NPPES
NPI 1053377556
506 1ST AVE SE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $14.70 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$14.70

Total received

1

Transactions

1

Paying companies

Top paying companies

Pfizer Inc.$14.70

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 66th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Thomas Lechner do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Stacie Lenssen, MD

Family Medicine

20 yrs NPPES
NPI 1215994769
506 1ST AVE SE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $17.34 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$17.34

Total received

1

Transactions

1

Paying companies

Top paying companies

Astellas Pharma US Inc$17.34

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 68th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Stacie Lenssen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Clark Likness, MD

Family Medicine

20 yrs NPPES
NPI 1760449284
506 1ST AVE SE, Watertown, SD 57201(605) 886-8482
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Daniel Reiffenberger, MD

Family Medicine

20 yrs NPPES
NPI 1558328799
511 14TH AVE NE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $705.93 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$705.93

Total received

52

Transactions

11

Paying companies

Top paying companies

Pfizer Inc.$215.11
Lilly USA, LLC$154.12
Grifols USA, LLC$86.74
AbbVie Inc.$67.44
Astellas Pharma US Inc$47.69
Boehringer Ingelheim Pharmaceuticals, Inc.$32.68

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 93% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Daniel Reiffenberger do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Aaron Shives, MD

Family Medicine

20 yrs NPPES
NPI 1659338747
511 14TH AVE NE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $744.24 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$744.24

Total received

53

Transactions

14

Paying companies

Top paying companies

Pfizer Inc.$178.50
Lilly USA, LLC$142.89
Grifols USA, LLC$85.30
AbbVie Inc.$66.23
Astellas Pharma US Inc$47.70
Amgen Inc.$45.01

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 93% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Aaron Shives do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Carlson, MD

Family Medicine

20 yrs NPPES
NPI 1114985132
506 1ST AVE SE, Watertown, SD 57201(605) 886-8482
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Gregory Larson, MD

Family Medicine

20 yrs NPPES
NPI 1629036645
511 14TH AVE NE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $37.31 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$37.31

Total received

2

Transactions

2

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$19.93
Pfizer Inc.$17.38

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 73th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Gregory Larson do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jonathan Mcareavey, MD

Family Medicine

20 yrs NPPES
NPI 1730147125
511 14TH AVE NE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $966.94 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$966.94

Total received

76

Transactions

15

Paying companies

Top paying companies

Pfizer Inc.$227.90
AbbVie Inc.$139.25
Lilly USA, LLC$135.29
Grifols USA, LLC$121.98
Abbott Laboratories$76.12
Astellas Pharma US Inc$47.69

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 94% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Jonathan Mcareavey do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sarah Reiffenberger, MD

Family Medicine

20 yrs NPPES
NPI 1700844198
511 14TH AVE NE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $636.27 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$636.27

Total received

48

Transactions

12

Paying companies

Top paying companies

Pfizer Inc.$207.40
Lilly USA, LLC$138.03
Abbott Laboratories$63.15
Astellas Pharma US Inc$47.69
AbbVie Inc.$36.25
Amgen Inc.$29.83

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 92% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Sarah Reiffenberger do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Elliott Filler, MD

Family Medicine

20 yrs NPPES
NPI 1043263023
401 9TH AVE NW, Watertown, SD 57201(605) 882-7810
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Amy Wagoner, MD

Family Medicine

20 yrs NPPES
NPI 1376554568
901 4TH ST NW, Watertown, SD 57201(605) 886-8471
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Joseph Oro, MD

Family Medicine

19 yrs NPPES
NPI 1720133887
506 1ST AVE SE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $639.21 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$639.21

Total received

52

Transactions

10

Paying companies

Top paying companies

Pfizer Inc.$141.42
Lilly USA, LLC$133.17
AbbVie Inc.$127.79
Grifols USA, LLC$62.77
Takeda Pharmaceuticals U.S.A., Inc.$51.21
Amgen Inc.$42.53

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 92% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Joseph Oro do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Allison Geier, MD

Family Medicine

19 yrs NPPES
NPI 1629290440
506 1ST AVE SE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $49.02 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$49.02

Total received

3

Transactions

3

Paying companies

Top paying companies

Astellas Pharma US Inc$17.34
AbbVie Inc.$16.99
Pfizer Inc.$14.69

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 75th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Allison Geier do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jessica Horn, MD

Family Medicine

19 yrs NPPES
NPI 1629290457
506 1ST AVE SE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $532.97 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$532.97

Total received

46

Transactions

10

Paying companies

Top paying companies

AbbVie Inc.$167.36
Pfizer Inc.$158.11
Lilly USA, LLC$65.95
Amgen Inc.$42.53
Daiichi Sankyo Inc.$28.74
Astellas Pharma US Inc$17.34

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total is higher than 91% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Jessica Horn do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Douglas Olson, MD

Family Medicine

19 yrs NPPES
NPI 1780875641
506 1ST AVE SE, Watertown, SD 57201(605) 886-8482
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $97.27 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$97.27

Total received

6

Transactions

6

Paying companies

Top paying companies

Lilly USA, LLC$19.29
Grifols USA, LLC$16.85
AbbVie Inc.$16.48
Exact Sciences Corporation$15.50
Pfizer Inc.$14.69
Amgen Inc.$14.46

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Douglas Olson do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Pastel Fligge, MD

Family Medicine

18 yrs NPPES
NPI 1821255647
901 4TH ST NW, Watertown, SD 57201(605) 886-8471
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $16.52 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$16.52

Total received

1

Transactions

1

Paying companies

Top paying companies

Exact Sciences Corporation$16.52

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 67th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Pastel Fligge do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Hamid Assadi, MD

Family Medicine

11 yrs NPPES
NPI 1841671872
401 9TH AVE NW, Watertown, SD 57201(605) 882-7000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Stephanie Peyton-Aas, MD

Family Medicine

8 yrs NPPES
NPI 1083101869
901 4TH ST NW, Watertown, SD 57201(605) 886-1565
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Samantha Darnall-Werlinger, MD

Family Medicine

8 yrs NPPES
NPI 1952898447
901 4TH ST NW, Watertown, SD 57201(605) 886-1565
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $16.52 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$16.52

Total received

1

Transactions

1

Paying companies

Top paying companies

Exact Sciences Corporation$16.52

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 67th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Samantha Darnall-Werlinger do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Trisha Rieffenberger, MD

Family Medicine

7 yrs NPPES
NPI 1386282549
901 4TH ST NW, Watertown, SD 57201(605) 886-8471
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Alexandra Gauer, DO

Family Medicine

4 yrs NPPES
NPI 1336888403
511 14TH AVE NE, Watertown, SD 57201(605) 886-8482
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Family Medicine in Watertown, SD — Verified | DoctorsProof | DoctorsProof