What is Mark Weiner's specialty?

Mark Weiner (NPI 1669590352) is a Medicare-billing provider whose primary specialty is Addiction Medicine in Ypsilanti, MI.

Where does Mark Weiner practice?

Mark Weiner practices in Ypsilanti, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1669590352.

How much does Medicare pay Mark Weiner?

Mark Weiner (NPI 1669590352) received approximately $25K in total Medicare Part B payments, serving 69 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669590352

Mark WeinerMD

PRACTICEIHA HEALTH SERVICES CORPORATIONSee all providers at this practice →

Addiction MedicineYpsilanti, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

215

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 13 Addiction Medicine providers in MI — near median (cohort median 157).

PRESCRIBING · PART D · 2024

Total Rx claims

868

Beneficiaries

—

Total drug cost

$181K

Distinct drugs

Brand share

63.1%

Top prescribed drugs

Buprenorphine Hcl/Naloxone Hcl447 claims

Buprenorphine Hcl209 claims

Buprenorphine111 claims

Buprenorphine Hcl/Naloxone Hcl51 claims

Buprenorphine Hcl/Naloxone Hcl50 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Mark Weiner'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	85	381
Ross Halpern Psychologist, Clinical · Ann Arbor, MI	46	154
SAINT JOSEPH MERCY LIVINGSTON HOSPITAL	30	119
W.A. FOOTE MEMORIAL HOSPITAL, INC.	16	191
Oneil Lee Diagnostic Radiology · Ypsilanti, MI	15	20
Nicole Davison Physician Assistant · Ann Arbor, MI	14	33
Marlo Leonen Cardiology · Ypsilanti, MI	12	27
Forensic Fluids Laboratories Inc. Clinical Laboratory · Kalamazoo, MI	12	73
IHA HEALTH SERVICES CORPORATION	11	33
Timothy Shinn Clinical Cardiac Electrophysiology · Ypsilanti, MI	11	20
Livingston County Treasurer Ambulance Service Provider · Howell, MI	11	25
John Chatas Interventional Pain Management · Ann Arbor, MI	11	64

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