What is Priya Grewal's specialty?

Priya Grewal (NPI 1366460198) is a Medicare-billing provider whose primary specialty is Gastroenterology in New York, NY.

Where does Priya Grewal practice?

Priya Grewal practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1366460198.

How much does Medicare pay Priya Grewal?

Priya Grewal (NPI 1366460198) received approximately $32K in total Medicare Part B payments, serving 187 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1366460198

Priya GrewalMD

GastroenterologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

203

Unique beneficiaries

—

Total services

298

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

Total Medicare services vs. 1,360 Gastroenterology providers in NY — below median (cohort median 521).

PRESCRIBING · PART D · 2024

Total Rx claims

1,295

Beneficiaries

—

Total drug cost

$345K

Distinct drugs

Brand share

9.7%

Top prescribed drugs

Tacrolimus398 claims

Amlodipine Besylate93 claims

Furosemide74 claims

Ursodiol74 claims

Lactulose72 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Priya Grewal'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). 7 inbound referrers · 13 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MOUNT SINAI HOSPITAL	86	630
Joseph Odin Gastroenterology · New York, NY	22	116
Jennifer Leong Gastroenterology · New York, NY	14	54
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	13	291
Manjil Chatterji Diagnostic Radiology · New York, NY	12	20
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	12	41
TRANSCARE NEW YORK, INC.	12	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MOUNT SINAI HOSPITAL	70	238
MOUNT SINAI HOSPITAL	45	357
Joseph Odin Gastroenterology · New York, NY	18	80
Charissa Chang Gastroenterology · New York, NY	16	67
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	15	296
Jawad Ahmad Gastroenterology · New York, NY	15	77
Corey Eber Diagnostic Radiology · New York, NY	15	57
Kevin Dunsky Cardiology · New York, NY	15	34
Quest Diagnostics Incorporated Clinical Laboratory · Clifton, NJ	14	53
Thomas Schiano Gastroenterology · New York, NY	13	68
Mary Salvatore Diagnostic Radiology · New York, NY	12	30
Eric Wilck Diagnostic Radiology · New York, NY	11	18

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