What is David Keren's specialty?

David Keren (NPI 1841232105) is a Medicare-billing provider whose primary specialty is Pathology in Ann Arbor, MI.

Where does David Keren practice?

David Keren practices in Ann Arbor, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1841232105.

How much does Medicare pay David Keren?

David Keren (NPI 1841232105) received approximately $25K in total Medicare Part B payments, serving 945 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841232105

David KerenMD

PathologyAnn Arbor, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,620

Unique beneficiaries

—

Total services

2,009

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 428 Pathology providers in MI — top quintile (cohort median 1,146).

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.

REFERRAL NETWORK

Where David Keren'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	732	3,723
REGENTS OF THE UNIVERSITY OF MICHIGAN	98	181
Lee Schroeder Pathology · Ann Arbor, MI	82	341
Aamer Chughtai Diagnostic Radiology · Ann Arbor, MI	28	55
Asra Ahmed Hematology · Ann Arbor, MI	24	115
BOCKENSTEDT, PAULA	22	84
Sara Winger Nurse Practitioner · Sacramento, CA	22	73
Mohamed Sayyouh Diagnostic Radiology · Ann Arbor, MI	21	40
QUEST DIAGNOSTICS INCORPORATED MI	19	51
REGENTS OF THE UNIVERSITY OF MICHIGAN	17	33
Mahmoud Al-Hawary Diagnostic Radiology · Houston, TX	17	34
URBA, SUSAN	16	63

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