NPPES file of Aug 9, 2026

Stephen Joseph Manuszak, M.D.

Family Medicine Physician · Ludington, MI

Stephen Joseph Manuszak, M.D. is a family medicine physician with a practice address in Ludington, Michigan, and NPI 1295185478, issued on Jun 17, 2016. Check the license (Michigan 4301504120, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295185478
Name
Stephen Joseph Manuszak
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
4301504120 MI
Self-reported in NPPES; status is on the state search
Practice location
1 Atkinson Dr, Ludington, MI 49431
Phone
(616) 391-3139
Enumerated
Jun 17, 2016
Record last updated
Feb 29, 2024
Medicare enrollment
Enrolled (PECOS I20210831000903); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →

Also registered at 1 Atkinson Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jonathan Billings, P.T.Orthopedic Physical Therapist1760450373
  2. Luke Bootz, CRNACertified Registered Nurse Anesthetist1821314378
  3. Holly Brooks, RNGeneral Practice Registered Nurse1659149102
  4. Sadie Buday, PA-CPhysician Assistant1407665771
  5. Kelly Buxman, RDRegistered Dietitian1477085827
  6. Catherine Czesnowski, M.D.Internal Medicine Physician1013399245

Verify Stephen Joseph Manuszak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301504120    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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89% fewer Medicare Part D claims than the average family medicine physician in 2024

383 Medicare Part D claims for 158 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Stephen Manuszak383
  2. Specialty average3,544

Most prescribed

  1. Cefuroxime41 claims
  2. Atorvastatin Calcium20 claims
  3. Prednisone19 claims
  4. Amlodipine Besylate17 claims
  5. Furosemide14 claims
  6. Hydrocodone-Acetaminophen11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Spectrum Health Primary Care PartnersGrand Rapids, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stephen Joseph Manuszak among 6,013 family medicine physician records in Michigan

Stephen Joseph Manuszak, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 71% of them.

  • NPI issued2016 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2016 · median 2008 among the 3,493 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 family medicine physician records list a practice address in Ludington

They are 13 of the 481 NPPES records with a practice address in Ludington, and 6,013 family medicine physician records in Michigan.

All 6,013 in Michigan → Every provider in Ludington → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Elizabeth Bolzman, MDLudington, MI 494311932788841
  2. Robert Crompton, MDLudington, MI 494311760404214
  3. Matthew Holden, M.D.Ludington, MI 494311578913265
  4. Jennifer Miller, D.O.Ludington, MI 494311790789568
  5. Timothy O Callaghan, DOLudington, MI 494311982604617
  6. Amanda Overmyer, M.D.Ludington, MI 494311104011394
  7. Charles Pollard, M.D.Ludington, MI 494311851435283
  8. Ryan Rodd, MDLudington, MI 494311689164501

Common questions

What is Stephen Joseph Manuszak, M.D.'s NPI number?

Stephen Joseph Manuszak, M.D.'s National Provider Identifier (NPI) is 1295185478, issued on Jun 17, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Joseph Manuszak, M.D. located?

The NPPES record lists a practice address at 1 Atkinson Dr, Ludington, MI, 49431. Phone: (616) 391-3139. Providers update this record themselves, so call before visiting.

How can I verify Stephen Joseph Manuszak, M.D.'s license?

NPPES lists Michigan license number 4301504120, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Stephen Joseph Manuszak, M.D. prescribe under Medicare Part D?

In 2024, Stephen Joseph Manuszak, M.D. had 383 Medicare Part D claims for 158 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.