PROVIDER PROFILE · NPI 1790884344

Peter BuffaM.D.

PRACTICEISLAND MEDICAL GROUP, PCSee all providers at this practice →

Internal MedicineBethpage, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,688

Unique beneficiaries

—

Total services

6,387

Distinct HCPCS

Medicare payment

$253K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

9,859

Beneficiaries

—

Total drug cost

$572K

Distinct drugs

128

Brand share

16.6%

Top prescribed drugs

Atorvastatin Calcium802 claims

Amlodipine Besylate551 claims

Levothyroxine Sodium466 claims

Metoprolol Succinate389 claims

Rosuvastatin Calcium348 claims

QUALITY · MIPS · 2024

Final MIPS score

82.1

Quality

72.1

Cost

75.8

Improvement activities

40.0

Promoting interop.

91.0

Payment adjustment

0.30%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$764

Payment records

By payment type

Food and Beverage$764

REFERRAL NETWORK

Where Peter Buffa'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sander Leiman Cardiology · Plainview, NY	63	197
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	53	146
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	52	422
Haim Brandspiegel Cardiology · Plainview, NY	27	173
WSNCHS NORTH, INC.	24	59
Jay Hammel Diagnostic Radiology · Bethpage, NY	18	56
PROHEALTH CARE ASSOCIATES LLP	16	53
NORTH SHORE UNIVERSITY HOSPITAL	16	30
MOUNT SINAI HOSPITAL	15	28
NPI 1285668665	15	67
PLAINVIEW HOSPITAL	14	37
Robert Hitscherich Gastroenterology · Plainview, NY	12	46

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