What is Marsha Wittink's specialty?

Marsha Wittink (NPI 1124054630) is a Medicare-billing provider whose primary specialty is Family Practice in Rochester, NY.

Where does Marsha Wittink practice?

Marsha Wittink practices in Rochester, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1124054630.

How much does Medicare pay Marsha Wittink?

Marsha Wittink (NPI 1124054630) received approximately $22K in total Medicare Part B payments, serving 51 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1124054630

Marsha WittinkMD

Family PracticeRochester, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

221

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 3,705 Family Practice providers in NY — below median (cohort median 473).

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 · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330285

Hospital

REFERRAL NETWORK

Where Marsha Wittink'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). 5 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF ROCHESTER	55	235
National Ambulance & Oxygen Service, Inc. Ambulance Service Provider · Rochester, NY	32	131
RICHESON, JOHN	21	60
Ashley Gallagher Family Practice · Plymouth, MA	17	118
Michelle Steffers Internal Medicine · New York, NY	16	221

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF ROCHESTER	63	244
National Ambulance & Oxygen Service, Inc. Ambulance Service Provider · Rochester, NY	27	95
Ashley Gallagher Family Practice · Plymouth, MA	20	226
SILENZIO, VINCENT	20	367
Telva Olivares Psychiatry · Rochester, NY	19	106
Deborah Healy Internal Medicine · Canandaigua, NY	17	102
Michelle Steffers Internal Medicine · New York, NY	16	84
Stella King Family Practice · Rochester, NY	14	199
Abhishek Chaturvedi Diagnostic Radiology · Rochester, NY	12	32
ROCHESTER GENERAL HOSPITAL	11	28
UNIVERSITY OF ROCHESTER	11	28
Hanna Mieszczanska Cardiology · Rochester, NY	11	82

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