What is Mark Blumenkehl's specialty?

Mark Blumenkehl (NPI 1154499689) is a Medicare-billing provider whose primary specialty is Gastroenterology in Detroit, MI.

Where does Mark Blumenkehl practice?

Mark Blumenkehl practices in Detroit, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1154499689.

How much does Medicare pay Mark Blumenkehl?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Mark Blumenkehl (NPI 1154499689) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1154499689

Mark Blumenkehl

GastroenterologyDetroit, MII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Cholestyramine (With Sugar)17 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 Blumenkehl'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). 15 inbound referrers · 26 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HENRY FORD HEALTH SYSTEM	293	1,378
James Mohyi Cardiology · Wyandotte, MI	30	66
Mohammad Raoufi Pathology · Detroit, MI	23	41
Thomas Song Diagnostic Radiology · Detroit, MI	17	26
Peter Feczko Diagnostic Radiology · Detroit, MI	17	35
City Of Detroit Ambulance Service Provider · Detroit, MI	15	31
Jeffrey Nadig Diagnostic Radiology · Detroit, MI	14	32
Yakir Muszkat Gastroenterology · Chesterfield Twp, MI	12	42
Monik Lala Diagnostic Radiology · Detroit, MI	12	35
Zachary Delproposto Diagnostic Radiology · Ann Arbor, MI	12	26
Derrick Harper Diagnostic Radiology · Detroit, MI	12	27
Sujji Potlapally Diagnostic Radiology · Detroit, MI	12	31

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HENRY FORD HEALTH SYSTEM	156	758
REGENTS OF THE UNIVERSITY OF MICHIGAN	113	285
HENRY FORD HEALTH SYSTEM	60	143
HENR Y FORD HEALTH SYSTEM	46	123
James Mohyi Cardiology · Wyandotte, MI	37	102
Ruaida Burroughs Certified Registered Nurse Anesthetist (CRNA) · Detroit, MI	34	73
JONES, BRUCE	30	73
Superior Air-Ground Ambulance Service Of Michigan, Inc Ambulance Service Provider · Warren, MI	28	79
KALTSAS, EFFIE	26	55
SHAH, VEENA	24	55
Mark Burnstein Diagnostic Radiology · Detroit, MI	19	49
Daniel Myers Diagnostic Radiology · Detroit, MI	17	33

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