Mark A. Dittenbir, M.D.
Surgery Physician · Kalamazoo, MI
Mark A. Dittenbir, M.D. is a surgery physician with a practice address in Kalamazoo, Michigan, and NPI 1942249727, issued on Jun 6, 2006. Check the license (Michigan 4301048692, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mark A. Dittenbir
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 4301048692 MI
Self-reported in NPPES; status is on the state search - Practice location
- 601 John St Ste M283A, Kalamazoo, MI 49007
- Phone
- (269) 349-7696
- Enumerated
- Jun 6, 2006
- Record last updated
- May 1, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (269) 488-8313
- Medicaid IDs
- 1942249727 MI
3218986-10 MI - Medicare enrollment
- Enrolled (PECOS I20040308000355); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 1984
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Verify Mark A. Dittenbir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301048692Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average surgery physician in 2024
25 Medicare Part D claims for 11 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
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 2 group practices
- Lakeland Medical PracticesNiles, MI
- St Alexius Medical CenterBismarck, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark A. Dittenbir among 1,376 surgery physician records in Michigan
Mark A. Dittenbir, M.D. is one of 1,376 surgery physician records with a practice address in Michigan. 74% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 62% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1984 · median 2006 among the 721 with a school on file
- Record last updated2018 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Michigan
There are 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Kalamazoo → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Philip Borozan, M.D.Kalamazoo, MI 490071326086935
- Andrew Gordon, MD, FACSKalamazoo, MI 490071194761924
- Tjasa Hranjec, MDKalamazoo, MI 490071063626448
- Nancy Kalinowski, M.D.Kalamazoo, MI 490071508817909
- Sarah Larson, M.D.Kalamazoo, MI 490071508152430
- Michael Leinwand, MDKalamazoo, MI 490071447230032
- David Minnick, DOKalamazoo, MI 490071063616167
- Donald Porter, M.D.Kalamazoo, MI 490071518955632
Common questions
What is Mark A. Dittenbir, M.D.'s NPI number?
Mark A. Dittenbir, M.D.'s National Provider Identifier (NPI) is 1942249727, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Dittenbir, M.D. located?
The NPPES record lists a practice address at 601 John St Ste M283A, Kalamazoo, MI, 49007. Phone: (269) 349-7696. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Dittenbir, M.D.'s license?
NPPES lists Michigan license number 4301048692, 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 Mark A. Dittenbir, M.D. prescribe under Medicare Part D?
In 2024, Mark A. Dittenbir, M.D. had 25 Medicare Part D claims for 11 beneficiaries; the average among surgery physician prescribers was 147. 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.