PROVIDER PROFILE · NPI 1639119621

Craig GrobmanD.O.

PRACTICEADVANCED INTERNAL MEDICINE GROUP PCSee all providers at this practice →

Internal MedicineMelville, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

7,679

Unique beneficiaries

—

Total services

15,419

Distinct HCPCS

Medicare payment

$338K

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

1,853

Beneficiaries

—

Total drug cost

$372K

Distinct drugs

Brand share

19.8%

Top prescribed drugs

Rosuvastatin Calcium186 claims

Atorvastatin Calcium140 claims

Tirzepatide134 claims

Levothyroxine Sodium119 claims

Losartan Potassium100 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2K

Food and Beverage$2K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2K

Food and Beverage$2K

REFERRAL NETWORK

Where Craig Grobman'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). 67 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. FRANCIS HOSPITAL	264	988
David Hoch Clinical Cardiac Electrophysiology · Roslyn, NY	191	629
GOODMAN, KENNETH	134	415
Kenneth Crystal Diagnostic Radiology · New Hyde Park, NY	119	340
Scott Sherman Diagnostic Radiology · Roslyn, NY	94	273
Javier Morales Internal Medicine · Greenvale, NY	88	290
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	80	520
Alan Zakheim Diagnostic Radiology · Roslyn, NY	78	307
Leon Schwechter Internal Medicine · Greenvale, NY	69	213
NPI 1265587000	60	493
HUNTER EMS INC.	57	136
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	55	336

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