What is Michael Kowalczyk's specialty?

Michael Kowalczyk (NPI 1649277211) is a Medicare-billing provider whose primary specialty is Internal Medicine in Lansing, MI.

Where does Michael Kowalczyk practice?

Michael Kowalczyk practices in Lansing, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1649277211.

How much does Medicare pay Michael Kowalczyk?

Michael Kowalczyk (NPI 1649277211) received approximately $108K in total Medicare Part B payments, serving 551 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649277211

Michael KowalczykDO

Internal MedicineLansing, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,224

Unique beneficiaries

—

Total services

1,548

Distinct HCPCS

Medicare payment

$102K

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

10,511

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

165

Brand share

23.8%

Top prescribed drugs

Atorvastatin Calcium516 claims

Losartan Potassium410 claims

Levothyroxine Sodium393 claims

Amlodipine Besylate378 claims

Hydrocodone/Acetaminophen363 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$958

Payment records

By payment type

Food and Beverage$958

Top paying entities

Food and Beverage$958

REFERRAL NETWORK

Where Michael Kowalczyk'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). 106 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MCLAREN GREATER LANSING	782	3,131
EDWARD W SPARROW HOSPITAL ASSOCIATION	541	2,764
Brett Kucej Diagnostic Radiology · Grand Rapids, MI	250	672
Amy Federico Diagnostic Radiology · Eden Prairie, MN	226	489
Hitesh Bhatt Internal Medicine · Lansing, MI	158	376
Omar Bakr Cardiology · Okemos, MI	150	432
Cassandra Lacher Medical Oncology · Bourbonnais, IL	122	322
Trinh Le Emergency Medicine · Oskaloosa, IA	110	264
Caitlyn Schaller Physician Assistant · Petoskey, MI	86	477
John Laurain Internal Medicine · Indianapolis, IN	86	266
Mohan Madala Cardiology · Okemos, MI	76	260
David Rawson Diagnostic Radiology · Grand Rapids, MI	71	153

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