Mark D. Mayer, MD
Orthopaedic Surgery Physician · Coldwater, MI
Mark D. Mayer, MD is an orthopaedic surgery physician with a practice address in Coldwater, Michigan, and NPI 1013124015, issued on May 17, 2007. Check the license (Michigan 4301088333, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mark D. Mayer
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 4301088333 MI
Self-reported in NPPES; status is on the state search - Practice location
- 320 E Chicago St, Coldwater, MI 49036
- Phone
- (517) 279-5050
- Enumerated
- May 17, 2007
- Record last updated
- Jan 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (517) 279-5051
- Medicare enrollment
- Enrolled (PECOS I20120425000833); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 962 in Michigan → Look up another NPI →
Also registered at 320 E Chicago St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Timothy Houtz, PT, DPTPhysical Therapist1669973590
- Hans Jonsson, PTPhysical Therapist1578047213
- Nicole Pridgeon, DPTPhysical Therapist1194291864
- Shannon Strock, OTR/LOccupational Therapist1093283707
Verify Mark D. Mayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301088333Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
46 Medicare Part D claims for 39 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Methylprednisolone28 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
- 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).
Mark D. Mayer among 962 orthopaedic surgery physician records in Michigan
Mark D. Mayer, MD is one of 962 orthopaedic surgery 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2001 · median 2006 among the 560 with a school on file
- Record last updated2014 · 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 207X00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Michigan
There are 962 orthopaedic surgery physician records in Michigan.
All 962 in Michigan → Every provider in Coldwater → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Adam CarrColdwater, MI 490361760977169
- Richard Hartman, DOColdwater, MI 490361689649055
- Anand Manohar, M.D.Coldwater, MI 490361194907576
- Jeffrey Postma, DOColoma, MI 490381154340693
- Bruce Dall, M.D.Kalamazoo, MI 490481225018591
- James Gilbert, M.D.Kalamazoo, MI 490481558305193
- William Comai, DOBattle Creek, MI 490171780683565
- Phillip Dabrowski, D.O.Battle Creek, MI 490171376866095
Common questions
What is Mark D. Mayer, MD's NPI number?
Mark D. Mayer, MD's National Provider Identifier (NPI) is 1013124015, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Mayer, MD located?
The NPPES record lists a practice address at 320 E Chicago St, Coldwater, MI, 49036. Phone: (517) 279-5050. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Mayer, MD's license?
NPPES lists Michigan license number 4301088333, 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 D. Mayer, MD prescribe under Medicare Part D?
In 2024, Mark D. Mayer, MD had 46 Medicare Part D claims for 39 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.