NPPES file of Aug 9, 2026

Timothy Michael Marks, MD

Orthopaedic Surgery Physician · Akron, OH

Timothy Michael Marks, MD is an orthopaedic surgery physician with a practice address in Akron, Ohio, and NPI 1891061537, issued on Mar 27, 2012. Check the license on the State Medical Board of Ohio; 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
1891061537
Name
Timothy Michael Marks
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
077672 GA
Self-reported in NPPES; status is on the state search
Practice location
400 Wabash Ave, Akron, OH 44307
Phone
(330) 344-6000
Enumerated
Mar 27, 2012
Record last updated
Apr 13, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181004001526); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 400 Wabash Ave

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

  1. Jean Alexander, RPHPharmacist1801923388
  2. Christine Allred, C.N.P., M.S.N.Registered Nurse1659359750
  3. Rana Amawi, CNPAdult Health Nurse Practitioner1639518392
  4. Jeff Ambroziak, RPHPharmacist1477674018
  5. Ronda Ambroziak, RPHPharmacist1194872390
  6. Jeri Andrus, CRNACertified Registered Nurse Anesthetist1124024484

Verify Timothy Michael Marks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of OhioCheck 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 Ohio 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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22% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

271 Medicare Part D claims for 150 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 89 claims were for opioids.

  1. Timothy Marks271
  2. Specialty average346

Most prescribed

  1. Oxycodone Hcl60 claims
  2. Prednisone44 claims
  3. Celecoxib42 claims
  4. Meloxicam26 claims
  5. Hydrocodone-Acetaminophen18 claims
  6. Gabapentin15 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: $212.52

6 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. Timothy Marks$213
  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. Partners Physician GroupAkron, OH

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

Timothy Michael Marks among 921 orthopaedic surgery physician records in Ohio

Timothy Michael Marks, MD is one of 921 orthopaedic surgery physician records with a practice address in Ohio. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 74% of them.

  • NPI issued2012 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2012 · median 2004 among the 579 with a school on file
  • Record last updated2017 · 59% 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 Ohio 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 Ohio

There are 921 orthopaedic surgery physician records in Ohio.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Jeffrey Watts, MDAkron, OH 443071245734649
  2. Mark Adamczyk, M.D.Akron, OH 443081346278470
  3. Drew Engles, M.D.Akron, OH 443081710076336
  4. Kerwyn Jones, M.D.Akron, OH 443081053404327
  5. James Darnley, MDAkron, OH 443041144726910
  6. John Flanagan, M.D.Akron, OH 443101609903830
  7. Samuel HawkinsAkron, OH 443041720745045
  8. Katherine HillAkron, OH 443041437619889

Common questions

What is Timothy Michael Marks, MD's NPI number?

Timothy Michael Marks, MD's National Provider Identifier (NPI) is 1891061537, issued on Mar 27, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Michael Marks, MD located?

The NPPES record lists a practice address at 400 Wabash Ave, Akron, OH, 44307. Phone: (330) 344-6000. Providers update this record themselves, so call before visiting.

How can I verify Timothy Michael Marks, MD's license?

Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Timothy Michael Marks, MD prescribe under Medicare Part D?

In 2024, Timothy Michael Marks, MD had 271 Medicare Part D claims for 150 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.