NPPES file of Aug 9, 2026

Mark Aidan Kelley, MD

Orthopaedic Surgery Physician · Ypsilanti, MI

Mark Aidan Kelley, MD is an orthopaedic surgery physician with a practice address in Ypsilanti, Michigan, and NPI 1851303978, issued on Aug 13, 2006. Check the license (Michigan 4301091561, 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
1851303978
Name
Mark Aidan Kelley
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
4301091561 MI
Self-reported in NPPES; status is on the state search
Practice location
5315 Elliott Dr, Ypsilanti, MI 48197
Phone
(734) 572-4500
Enumerated
Aug 13, 2006
Record last updated
Sep 6, 2022
Fax
(734) 572-4529
Medicaid ID
1851303978 MI
Medicare enrollment
Enrolled (PECOS I20230412000887); accepts Medicare assignment
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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Also registered at 5315 Elliott Dr

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

  1. Kristopher Aalderink, M.D.Sports Medicine (Orthopaedic Surgery) Physician1073721437
  2. Megan Barton, ATCAthletic Trainer1841041993
  3. Brian Borden, MDSports Medicine (Orthopaedic Surgery) Physician1083615488
  4. Jason Brodkey, MDNeurological Surgery Physician1487619854
  5. Kevin Caith, PAPhysician Assistant1164730412
  6. Michael Chrissos, MDOrthopaedic Surgery Physician1174583983

Verify Mark Aidan Kelley 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 4301091561
    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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92% more Medicare Part D claims than the average orthopaedic surgery physician in 2024

666 Medicare Part D claims for 155 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 243 claims were for opioids.

  1. Mark Kelley666
  2. Specialty average346

Most prescribed

  1. Tramadol Hcl116 claims
  2. Oxycodone Hcl99 claims
  3. Mupirocin82 claims
  4. Celecoxib78 claims
  5. Ondansetron Odt61 claims
  6. Prednisone57 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.

Industry payments in 2024: $124.86

5 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Kelley$125
  2. Specialty average$23,023

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Aspirus KeweenawHoughton, MI

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

Mark Aidan Kelley among 962 orthopaedic surgery physician records in Michigan

Mark Aidan Kelley, 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 2006, is newer than 16% of them.

  • NPI issued2006 · 16% 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
  • Graduated1987 · median 2006 among the 560 with a school on file
  • Record last updated2022 · 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.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Michael Chrissos, MDYpsilanti, MI 481971174583983
  2. John Denzin, MDYpsilanti, MI 481971013999713
  3. Victor Hakim, M.D.Ypsilanti, MI 481971154531622
  4. Thomas Hearty, MDYpsilanti, MI 481971336396225
  5. David Janda, MDYpsilanti, MI 481971255332607
  6. James Moravek, MDYpsilanti, MI 481971376768879
  7. John Morris, M.D.Ypsilanti, MI 481971396705893
  8. Thomas O'Keefe, MDYpsilanti, MI 481971730161811

Common questions

What is Mark Aidan Kelley, MD's NPI number?

Mark Aidan Kelley, MD's National Provider Identifier (NPI) is 1851303978, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Aidan Kelley, MD located?

The NPPES record lists a practice address at 5315 Elliott Dr, Ypsilanti, MI, 48197. Phone: (734) 572-4500. Providers update this record themselves, so call before visiting.

How can I verify Mark Aidan Kelley, MD's license?

NPPES lists Michigan license number 4301091561, 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 Aidan Kelley, MD prescribe under Medicare Part D?

In 2024, Mark Aidan Kelley, MD had 666 Medicare Part D claims for 155 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.