Marek T. Didluch, M.D.
Family Medicine Physician · Flint, MI
Marek T. Didluch, M.D. is a family medicine physician with a practice address in Flint, Michigan, and NPI 1750312641, issued on Jul 6, 2006. Check the license (Michigan 4301085501, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Marek T. Didluch
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301085501 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2265 S. Linden RD., Flint, MI 48532
- Phone
- (810) 720-8700
- Enumerated
- Jul 6, 2006
- Record last updated
- May 16, 2024
- Fax
- (810) 720-3393
- Medicaid ID
- 104730839 MI
- Medicare enrollment
- Enrolled (PECOS I20180918002268); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Verify Marek T. Didluch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301085501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
759 Medicare Part D claims for 568 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate126 claims
- Fluticasone Propionate57 claims
- Amoxicillin-Clavulanate Potass53 claims
- Methylprednisolone50 claims
- Amoxicillin38 claims
- Cefuroxime31 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
- Ucmg LLCNorth Huntingdon, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marek T. Didluch among 6,013 family medicine physician records in Michigan
Marek T. Didluch, 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1991 · 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).
76 family medicine physician records list a practice address in Flint
They are 76 of the 6,073 NPPES records with a practice address in Flint, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Flint → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ramez Abdalla, MDFlint, MI 485321629023254
- John Chahbazi, MDFlint, MI 485321750364352
- Edwin Gullekson, MDFlint, MI 485321285617233
- Clark Jones, D.O.Flint, MI 485321811965486
- Kathleen Kudray, DOFlint, MI 485321144211160
- Paul Lazar, MDFlint, MI 485321720061328
- Dennis Lloyd, DOFlint, MI 485321003806019
- Barbara Mercer, MDFlint, MI 485321801879424
Common questions
What is Marek T. Didluch, M.D.'s NPI number?
Marek T. Didluch, M.D.'s National Provider Identifier (NPI) is 1750312641, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marek T. Didluch, M.D. located?
The NPPES record lists a practice address at 2265 S. Linden RD., Flint, MI, 48532. Phone: (810) 720-8700. Providers update this record themselves, so call before visiting.
How can I verify Marek T. Didluch, M.D.'s license?
NPPES lists Michigan license number 4301085501, 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 Marek T. Didluch, M.D. prescribe under Medicare Part D?
In 2024, Marek T. Didluch, M.D. had 759 Medicare Part D claims for 568 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.
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.