Mark M. D'Onofrio, M.D.
Orthopaedic Surgery Physician · Lancaster, OH
Mark M. D'Onofrio, M.D. is an orthopaedic surgery physician with a practice address in Lancaster, Ohio, and NPI 1316925811, issued on Jan 4, 2006. Check the license (Ohio 35-081924, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark M. D'Onofrio
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 35-081924 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2656 N Columbus St Ste D, Lancaster, OH 43130
- Phone
- (740) 687-3346
- Enumerated
- Jan 4, 2006
- Record last updated
- Jun 13, 2025
- Fax
- (740) 689-9736
- Medicaid ID
- 2484860 OH
- Medicare enrollment
- Enrolled (PECOS I20040615001892); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 921 in Ohio → Look up another NPI →
Also registered at 2656 N Columbus St Ste D
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristopher Collins, MDOrthopaedic Surgery Physician1679890255
- Francis Degenova, DOOrthopaedic Surgery of the Spine Physician1134114838
- Keith Hollingsworth, M.D.Orthopaedic Surgery Physician1063490647
- Steven Priano, M.D.Orthopaedic Surgery Physician1447238944
Verify Mark M. D'Onofrio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-081924Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.7 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
2,669 Medicare Part D claims for 609 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 1,675 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen627 claims
- Hydrocodone-Acetaminophen611 claims
- Cephalexin201 claims
- Gabapentin191 claims
- Hydromorphone Hcl143 claims
- Oxycodone Hcl140 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.
The MIPS final score for 2023 (Medicare payment program): 30.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $9,305.86
13 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. 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.
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
- River Valley Orthopaedics And Sports Medicine IncLancaster, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark M. D'Onofrio among 921 orthopaedic surgery physician records in Ohio
Mark M. D'Onofrio, M.D. 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 2006, is newer than 21% of them.
- NPI issued2006 · 21% of these records are older, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · median 2004 among the 579 with a school on file
- Record last updated2025 · 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.
All 921 in Ohio → Every provider in Lancaster → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Trevor Call, DOLancaster, OH 431301558709774
- Kristopher Collins, MDLancaster, OH 431301679890255
- Keith Hollingsworth, M.D.Lancaster, OH 431301063490647
- Steven Priano, M.D.Lancaster, OH 431301447238944
- Stephen Voto, M.D.Lancaster, OH 431301194703777
- Anna Duncan, MDGrove City, OH 431231710681275
- Terry Fowler, M.D.Grove City, OH 431231447474705
- Robert Wetzel, M.D.Grove City, OH 431231396108395
Common questions
What is Mark M. D'Onofrio, M.D.'s NPI number?
Mark M. D'Onofrio, M.D.'s National Provider Identifier (NPI) is 1316925811, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark M. D'Onofrio, M.D. located?
The NPPES record lists a practice address at 2656 N Columbus St Ste D, Lancaster, OH, 43130. Phone: (740) 687-3346. Providers update this record themselves, so call before visiting.
How can I verify Mark M. D'Onofrio, M.D.'s license?
NPPES lists Ohio license number 35-081924, as entered by the provider. 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 Mark M. D'Onofrio, M.D. prescribe under Medicare Part D?
In 2024, Mark M. D'Onofrio, M.D. had 2,669 Medicare Part D claims for 609 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Mark M. D'Onofrio, M.D.'s MIPS final score?
The 2023 MIPS final score is 30.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.