DoctorsProofNPPES directory · verify at state boards

Nephrology in Lone Tree, CO

9 verified nephrology doctors in Lone Tree.

Nephrologists treat kidney disease, high blood pressure, and disorders of fluid and electrolyte balance.

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.

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Dr. Geoffrey Block, MD

Nephrology

21 yrs NPPES
NPI 1861474140
9777 S YOSEMITE ST STE 110, Lone Tree, CO 80124(720) 696-0852
NPPES public registry
CMS Open Payments· $2,143,666 (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.

$2,143,666

Total received

59

Transactions

7

Paying companies

Top paying companies

AKEBIA THERAPEUTICS INC$884,016
GlaxoSmithKline, LLC.$558,621
Ardelyx, Inc.$437,522
Bayer HealthCare Pharmaceuticals Inc.$175,000
Outset Medical Inc$88,368
Salix Pharmaceuticals, a division of Bausch Health US, LLC$125.00

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total is higher than 100% of that group — among the highest recipients.

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

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

Dr. Bruce Fisch, MD

Nephrology

21 yrs NPPES
NPI 1639151913
9695 S YOSEMITE ST, SUITE 285, Lone Tree, CO 80124(303) 799-8760
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. Cynthia Kristensen, MD

Nephrology

21 yrs NPPES
NPI 1134101421
10099 RIDGEGATE PKWY, STE 310, Lone Tree, CO 80124(303) 327-4700
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. Michael Rocklin, MD

Nephrology

21 yrs NPPES
NPI 1063494367
9777 S YOSEMITE ST STE 110, Lone Tree, CO 80124(720) 696-0852
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $566.14 (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.

$566.14

Total received

26

Transactions

10

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$127.49
Horizon Therapeutics plc$113.69
Bayer HealthCare Pharmaceuticals Inc.$74.25
Amgen Inc.$67.75
Calliditas Therapeutics US Inc.$44.71
GlaxoSmithKline, LLC.$39.25

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Gregory Schlessinger, MD

Nephrology

21 yrs NPPES
NPI 1255313441
9777 S YOSEMITE ST STE 110, Lone Tree, CO 80124(720) 696-0852
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $364.82 (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.

$364.82

Total received

17

Transactions

7

Paying companies

Top paying companies

Amgen Inc.$96.69
AstraZeneca Pharmaceuticals LP$72.57
Horizon Therapeutics plc$51.74
Otsuka America Pharmaceutical, Inc.$48.55
Calliditas Therapeutics US Inc.$44.72
Bayer HealthCare Pharmaceuticals Inc.$26.72

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 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 nephrology doctors.

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

Dr. Steven Fabian, MD

Nephrology

20 yrs NPPES
NPI 1942315668
9777 S YOSEMITE ST STE 110, Lone Tree, CO 80124(720) 696-0852
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $130.77 (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.

$130.77

Total received

6

Transactions

4

Paying companies

Top paying companies

Horizon Therapeutics plc$44.21
Calliditas Therapeutics US Inc.$35.64
Otsuka America Pharmaceutical, Inc.$25.60
AstraZeneca Pharmaceuticals LP$25.32

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total ranks around the 61th percentile of that group.

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

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

Dr. Eileen Fish, MD

Nephrology

19 yrs NPPES
NPI 1982747374
9777 S YOSEMITE ST STE 110, Lone Tree, CO 80124(720) 696-0852
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. Hasan Salameh, MD

Nephrology

19 yrs NPPES
NPI 1578761003
9777 S YOSEMITE ST STE 11, Lone Tree, CO 80124(720) 696-0852
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $241.22 (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.

$241.22

Total received

11

Transactions

6

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$74.99
Amgen Inc.$57.94
Bayer HealthCare Pharmaceuticals Inc.$31.40
Aurinia Pharma U.S., Inc.$27.05
Horizon Therapeutics plc$25.33
Baxter Healthcare$24.51

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total ranks around the 69th percentile of that group.

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

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

Dr. Andrew Brookens, MD

Nephrology

15 yrs NPPES
NPI 1396035341
9777 S YOSEMITE ST STE 110, Lone Tree, CO 80124(720) 696-0852
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $280.58 (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.

$280.58

Total received

10

Transactions

5

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$135.06
Horizon Therapeutics plc$65.58
Bayer HealthCare Pharmaceuticals Inc.$39.53
Otsuka America Pharmaceutical, Inc.$25.60
Daiichi Sankyo Inc.$14.81

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total ranks around the 70th percentile of that group.

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

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

Nephrology in Lone Tree, CO — Verified | DoctorsProof | DoctorsProof