PROVIDER PROFILE · NPI 1720079437

James KohlenbergMD

PRACTICEJOHN R MEDICAL CLINIC, PCSee all providers at this practice →

Internal MedicineMadison Heights, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,526

Unique beneficiaries

—

Total services

6,624

Distinct HCPCS

Medicare payment

$314K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — top quintile (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

8,616

Beneficiaries

—

Total drug cost

$787K

Distinct drugs

103

Brand share

26.1%

Top prescribed drugs

Atorvastatin Calcium1,042 claims

Losartan Potassium641 claims

Hydrocodone/Acetaminophen489 claims

Amlodipine Besylate381 claims

Omeprazole362 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$231

Payment records

By payment type

Food and Beverage$231

REFERRAL NETWORK

Where James Kohlenberg'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Biotech Clinical Laboratories Inc Clinical Laboratory · Novi, MI	134	796
Habib Gennaoui Internal Medicine · Madison Heights, MI	44	268
WILLIAM BEAUMONT HOSPITAL	43	185
Gehad Ghaith Gastroenterology · Troy, MI	30	263
NPI 1053523662	25	75
Michael Margolis Internal Medicine · Rochester Hills, MI	25	60
HARRIS, JOEL	23	166
James Stewart Cardiology · Berkley, MI	20	72
Kirk Wojno Pathology · Royal Oak, MI	19	107
Southfield Endoscopy Asc Llc Ambulatory Surgical Center · Troy, MI	19	50
ASCENSION MACOMB OAKLAND HOSPITAL	17	82
NPI 1194733964	17	43

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