What is Michael Grossman's specialty?

Michael Grossman (NPI 1538158233) is a Medicare-billing provider whose primary specialty is Gastroenterology in Enid, OK.

Where does Michael Grossman practice?

Michael Grossman practices in Enid, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1538158233.

How much does Medicare pay Michael Grossman?

Michael Grossman (NPI 1538158233) received approximately $2K in total Medicare Part B payments, serving 23 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538158233

Michael GrossmanMD

PRACTICESCHEFFE RXSee all providers at this practice →

GastroenterologyEnid, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$590

Peer benchmark

Total Medicare services vs. 106 Gastroenterology providers in OK — bottom quintile (cohort median 983).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Michael Grossman'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Erich Muckala Diagnostic Radiology · Tulsa, OK	23	94
BRUMBAUGH, PETER	20	31
Jeffrey Shelton Diagnostic Radiology · Edmond, OK	18	72
Rachel Trotter Certified Registered Nurse Anesthetist (CRNA) · Olmsted Falls, OH	15	25
Kerrie Swartz Certified Registered Nurse Anesthetist (CRNA) · Oklahoma City, OK	14	25
Emergency Medical Services Authority Ambulance Service Provider · Oklahoma City, OK	13	30
Victoria Corbin Emergency Medicine · Greenville, NC	12	32
NPI 1386846418	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