Mark Messmer, D.O.
Orthopaedic Surgery Physician · Roxboro, NC
Mark Messmer, D.O. is an orthopaedic surgery physician with a practice address in Roxboro, North Carolina, and NPI 1508209073, issued on Apr 15, 2013. Check the license (North Carolina 2019-00888, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Messmer
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 2019-00888 NC
OS017505 PA
Self-reported in NPPES; status is on the state search - Practice location
- 799 Doctors CT, Roxboro, NC 27573
- Phone
- (919) 220-5255
- Enumerated
- Apr 15, 2013
- Entity
- Type 1 · individual
Also registered at 799 Doctors CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristy Cates, PT, DPTPhysical Therapist1154629046
- Catherine McDaniel, D.P.T.Physical Therapist1184857807
- Adriana Pollak, PA-CPhysician Assistant1871010074
Verify Mark Messmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2019-00888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
98% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
682 Medicare Part D claims for 243 beneficiaries, against an average of 344 among the 17,387 providers of this specialty who prescribed in Part D. 173 claims were for opioids.
Most prescribed
- Meloxicam202 claims
- Tramadol Hcl81 claims
- Naproxen61 claims
- Oxycodone Hcl53 claims
- Celecoxib49 claims
- Ondansetron Odt43 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: $4,741.97
19 payments, mostly food and beverage; the largest payer was MicroPort Orthopedics Inc. The 15,866 providers of this specialty with any payment received $21,294.10 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.
2 hospital and facility affiliations
- Accelerated Care IncRoxboro, NC
- Emergeortho PAOxford, NC
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Orthopaedic Surgery Physician providers in North Carolina
There are 925 orthopaedic surgery physician records in North Carolina.
Other orthopaedic surgery physician records in North Carolina
- Christopher Adair, MDGreensboro, NC1427498294
- Richard Adams, M.D.Statesville, NC1699767350
- Samuel Adams, M.D.Durham, NC1639358617
- Anshul Agarwala, M.D.Greensboro, NC1679954812
- Briggs Ahearn, MDPineville, NC1659798015
- Daniel Albright, MDRaleigh, NC1053314922
- Julian Aldridge, M.D.Durham, NC1720175458
- Shannon Alejandro, M.D.Asheville, NC1215357025
- Richard Alexander, M.D.Laurinburg, NC1295875581
- Richard Alioto, M.D.Clayton, NC1780771220
Common questions
What is Mark Messmer, D.O.'s NPI number?
Mark Messmer, D.O.'s National Provider Identifier (NPI) is 1508209073, issued on Apr 15, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mark Messmer, D.O. located?
The NPPES record lists a practice address at 799 Doctors CT, Roxboro, NC, 27573. Phone: (919) 220-5255. Providers update this record themselves, so call before visiting.
How can I verify Mark Messmer, D.O.'s license?
NPPES lists North Carolina license number 2019-00888, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Messmer, D.O. prescribe under Medicare Part D?
In 2024, Mark Messmer, D.O. had 682 Medicare Part D claims for 243 beneficiaries; the average among orthopaedic surgery physician prescribers was 344. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.