What is Eric Gershenbaum's specialty?

Eric Gershenbaum (NPI 1548227309) is a Medicare-billing provider whose primary specialty is Ophthalmology in Freehold, NJ.

Where does Eric Gershenbaum practice?

Eric Gershenbaum practices in Freehold, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1548227309.

How much does Medicare pay Eric Gershenbaum?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Eric Gershenbaum (NPI 1548227309) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1548227309

Eric Gershenbaum

OphthalmologyFreehold, NJI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$6K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Bimatoprost17 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

By payment type

Food and Beverage$3K

Top paying entities

Food and Beverage$3K

REFERRAL NETWORK

Where Eric 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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRASTATE MEDICAL CENTER, INC	121	292
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	92	164
CHUNG, SUNG	34	66
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	27	57
MERIDIAN HOSPITALS CORPORATION	22	26
Jeffrey Friedenberg Diagnostic Radiology · Freehold, NJ	21	27
Janet Spector Diagnostic Radiology · Freehold, NJ	17	19
Kimberly Mcguire Anesthesiology · Middletown, NJ	16	21
Peter Kouveliotes Diagnostic Radiology · Freehold, NJ	14	18
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	14	26
Julie Conte Certified Registered Nurse Anesthetist (CRNA) · Long Branch, NJ	13	31
KEKLAK, C.	13	16

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