What is Gregory Ajemian's specialty?

Gregory Ajemian (NPI 1962407627) is a Medicare-billing provider whose primary specialty is Internal Medicine in W Hempstead, NY.

Where does Gregory Ajemian practice?

Gregory Ajemian practices in W Hempstead, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1962407627.

How much does Medicare pay Gregory Ajemian?

Gregory Ajemian (NPI 1962407627) received approximately $241K in total Medicare Part B payments, serving 261 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1962407627

Gregory AjemianM.D.

Internal MedicineW Hempstead, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,065

Unique beneficiaries

—

Total services

3,475

Distinct HCPCS

Medicare payment

$238K

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

3,886

Beneficiaries

—

Total drug cost

$551K

Distinct drugs

Brand share

21.0%

Top prescribed drugs

Duloxetine Hcl262 claims

Atorvastatin Calcium197 claims

Rosuvastatin Calcium172 claims

Empagliflozin167 claims

Metformin Hcl159 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Gregory Ajemian'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	123	465
NYU LANGONE HOSPITALS	113	434
Annamaria Patelli Internal Medicine · W Hempstead, NY	35	70
Sabrina Mahboob Diagnostic Radiology · New York, NY	18	47
Philip Fracassa Ophthalmology · Franklin Square, NY	15	26
NORTH SHORE UNIVERSITY HOSPITAL	15	27
John Lanzone Cardiology · Mineola, NY	14	32
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	14	39
MAZZIE, JOSEPH	13	41
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	13	42
Rakesh Shah Diagnostic Radiology · Mineola, NY	12	26
Reese Wain Vascular Surgery · Mineola, NY	11	24

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