What is Peter Keller's specialty?

Peter Keller (NPI 1639189038) is a Medicare-billing provider whose primary specialty is Cardiology in Bronx, NY.

Where does Peter Keller practice?

Peter Keller practices in Bronx, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1639189038.

How much does Medicare pay Peter Keller?

Peter Keller (NPI 1639189038) received approximately $71K in total Medicare Part B payments, serving 376 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639189038

Peter KellerM.D.

CardiologyBronx, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

821

Unique beneficiaries

—

Total services

1,357

Distinct HCPCS

Medicare payment

$66K

Peer benchmark

Total Medicare services vs. 1,949 Cardiology providers in NY — below median (cohort median 2,081).

PRESCRIBING · PART D · 2024

Total Rx claims

4,778

Beneficiaries

—

Total drug cost

$536K

Distinct drugs

Brand share

21.1%

Top prescribed drugs

Metoprolol Succinate525 claims

Amlodipine Besylate402 claims

Atorvastatin Calcium356 claims

Metoprolol Tartrate208 claims

Furosemide205 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

27.5

Cost

68.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$30

Payment records

By payment type

Food and Beverage$30

Top paying entities

Food and Beverage$30

REFERRAL NETWORK

Where Peter Keller'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	96	198
Marco Gentilucci Cardiology · Bronx, NY	25	34
New York City Health And Hospitals Corporation Ambulance Service Provider · Brooklyn, NY	19	29
Bryan Latzman Cardiology · Bronx, NY	17	25
TC AMBULANCE CORPORATION	13	24
Jeffrey Levsky Diagnostic Radiology · Bronx, NY	11	26

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events