What is Mark Birns's specialty?

Mark Birns (NPI 1982692828) is a Medicare-billing provider whose primary specialty is Gastroenterology in Rockville, MD.

Where does Mark Birns practice?

Mark Birns practices in Rockville, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1982692828.

How much does Medicare pay Mark Birns?

Mark Birns (NPI 1982692828) received approximately $90K in total Medicare Part B payments, serving 375 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982692828

Mark BirnsM.D.

PRACTICEBIRNS, GLOGER AND WITTEN, MD PCSee all providers at this practice →

GastroenterologyRockville, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,004

Unique beneficiaries

—

Total services

1,049

Distinct HCPCS

Medicare payment

$83K

Peer benchmark

Total Medicare services vs. 343 Gastroenterology providers in MD — above median (cohort median 894).

PRESCRIBING · PART D · 2024

Total Rx claims

1,580

Beneficiaries

—

Total drug cost

$81K

Distinct drugs

Brand share

4.6%

Top prescribed drugs

Famotidine659 claims

Omeprazole190 claims

Pantoprazole Sodium170 claims

Dicyclomine Hcl101 claims

Rabeprazole Sodium83 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$884

Payment records

By payment type

Food and Beverage$884

Top paying entities

Food and Beverage$884

REFERRAL NETWORK

Where Mark Birns'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Marcos Faltamo Certified Registered Nurse Anesthetist (CRNA) · Largo, MD	80	92
Matthew Kirkbride Pathology · Bowie, MD	37	38
NPI 1164412607	35	39
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	33	75
Jan Zincke Pathology · Bowie, MD	33	41
Tu-Anh Chu Pathology · Bowie, MD	32	42
Henry Bell Pathology · Columbia, MD	32	36
UWANAMODO, IHEANYI	30	34
Shyamala Yennam Pathology · Brunswick, GA	23	23
Anna Tomlinson Certified Registered Nurse Anesthetist (CRNA) · Baltimore, MD	22	23
Mark Gloger Gastroenterology · Rockville, MD	18	22
John Tam Anesthesiology · Rockville, MD	12	12

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