What is Nancy Clark's specialty?

Nancy Clark (NPI 1538198866) is a Medicare-billing provider whose primary specialty is Internal Medicine in Rochester, NY.

Where does Nancy Clark practice?

Nancy Clark practices in Rochester, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1538198866.

How much does Medicare pay Nancy Clark?

Nancy Clark (NPI 1538198866) received approximately $10K in total Medicare Part B payments, serving 54 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538198866

Nancy ClarkM.D.

PRACTICEGASTROINTESTINAL GROUPSee all providers at this practice →

Internal MedicineRochester, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

147

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 7,864 Internal Medicine providers in NY — bottom quintile (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

2,380

Beneficiaries

—

Total drug cost

$152K

Distinct drugs

Brand share

15.1%

Top prescribed drugs

Atorvastatin Calcium259 claims

Amlodipine Besylate197 claims

Levothyroxine Sodium159 claims

Gabapentin114 claims

Lisinopril107 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Nancy Clark's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF ROCHESTER	258	1,990
Marc Berliant Internal Medicine · Rochester, NY	47	121
ROCHESTER GENERAL HOSPITAL	30	96
National Ambulance & Oxygen Service, Inc. Ambulance Service Provider · Rochester, NY	25	100
John Grable Internal Medicine · Rochester, NY	22	46
James Eichelberger Cardiology · Rochester, NY	17	33
RICHESON, JOHN	16	45
Ronald Schwartz Cardiology · Rochester, NY	15	47
MARTIN, PRISCILLA	15	39
Catherine Gracey Internal Medicine · Rochester, NY	15	41
Refky Nicola Diagnostic Radiology · Syracuse, NY	14	29
Mark Adams Diagnostic Radiology · Rochester, NY	13	43

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history