What is Mark Gershenbaum's specialty?

Mark Gershenbaum (NPI 1982665782) is a Medicare-billing provider whose primary specialty is Family Practice in Freehold, NJ.

Where does Mark Gershenbaum practice?

Mark Gershenbaum practices in Freehold, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1982665782.

How much does Medicare pay Mark Gershenbaum?

Mark Gershenbaum (NPI 1982665782) received approximately $104K in total Medicare Part B payments, serving 309 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982665782

Mark GershenbaumDO

Family PracticeFreehold, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

624

Unique beneficiaries

—

Total services

1,103

Distinct HCPCS

Medicare payment

$100K

Peer benchmark

Total Medicare services vs. 1,769 Family Practice providers in NJ — above median (cohort median 715).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

81.1

Quality

62.6

Cost

70.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.25%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Mark Gershenbaum'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). 97 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRASTATE MEDICAL CENTER, INC	716	2,457
MONMOUTH OCEAN HOSPITAL SERVICE CORPORATION	186	572
Jeffrey Friedenberg Diagnostic Radiology · Freehold, NJ	185	416
Kenneth Romano Diagnostic Radiology · Freehold, NJ	163	459
Janet Spector Diagnostic Radiology · Freehold, NJ	162	524
Peter Mezzacappa Diagnostic Radiology · Freehold, NJ	147	415
KEKLAK, C.	147	354
Ayesha Chaudhary Internal Medicine · Freehold, NJ	133	653
Peter Kouveliotes Diagnostic Radiology · Freehold, NJ	133	331
Yaw Ofori-Behome Family Practice · South Amboy, NJ	107	235
Frank Coppolino Pulmonary Disease · Freehold, NJ	105	608
Sandra Connolly Family Practice · Manalapan, NJ	102	244

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