Mark Daniel Williams, D.O.
Orthopaedic Surgery Physician · Rockingham, VA
Mark Daniel Williams, D.O. is an orthopaedic surgery physician with a practice address in Rockingham, Virginia, and NPI 1821484163, issued on Apr 14, 2015. Check the license (Virginia 0102206634, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Daniel Williams
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 0102206634 VA
04750 KY
Self-reported in NPPES; status is on the state search - Practice location
- 2509 Pleasant Run Dr, Rockingham, VA 22801
- Phone
- (540) 689-5500
- Enumerated
- Apr 14, 2015
- Record last updated
- Jul 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (757) 431-7116
- Medicaid IDs
- 1821484163 VA
7100688460 KY
300041818 IN - Medicare enrollment
- Enrolled (PECOS I20210811000741); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2015
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 586 in Virginia → Look up another NPI →
Also registered at 2509 Pleasant Run Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Ernst, MDOrthopaedic Surgery Physician1245627462
- Elizabeth Kain, PA-CPhysician Assistant1780924795
- Thomas Krisztinicz, MDOrthopaedic Surgery Physician1073673695
- Keon Maleki-Yazdi, MDRheumatology Physician1972327997
- Erwin Secretov, M.D.Orthopaedic Surgery Physician1346634573
- Jason Wilson, P.A.Physician Assistant1821336306
Verify Mark Daniel Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0102206634Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
136 Medicare Part D claims for 91 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Amoxicillin30 claims
- Meloxicam24 claims
- Oxycodone Hcl22 claims
- Hydrocodone-Acetaminophen15 claims
- Tramadol Hcl12 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): 95.1 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: $127.00
1 payment: food and beverage; the largest payer was Novartis Pharmaceuticals 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Rmh Medical Group LLCHarrisonburg, VA
- Select Physical Therapy Holdings IncStaunton, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Daniel Williams among 586 orthopaedic surgery physician records in Virginia
Mark Daniel Williams, D.O. is one of 586 orthopaedic surgery physician records with a practice address in Virginia. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.
- NPI issued2015 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2015 · median 2003 among the 358 with a school on file
- Record last updated2021 · 57% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 orthopaedic surgery physician records list a practice address in Rockingham
They are 4 of the 330 NPPES records with a practice address in Rockingham, and 586 orthopaedic surgery physician records in Virginia.
All 586 in Virginia → Every provider in Rockingham → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- George Chappell, MDHarrisonburg, VA 228011619968468
- Thomas Courtney, MDHarrisonburg, VA 228011356360713
- Stephen Ernst, MDRockingham, VA 228011245627462
- Frederick Fox, MDHarrisonburg, VA 228011477535482
- Douglas Hendren, MDHarrisonburg, VA 228011386645836
- Thomas Krisztinicz, MDRockingham, VA 228011073673695
- Erwin Secretov, M.D.Rockingham, VA 228011346634573
- Tristan Weir, M.D.Harrisonburg, VA 228011952835928
Common questions
What is Mark Daniel Williams, D.O.'s NPI number?
Mark Daniel Williams, D.O.'s National Provider Identifier (NPI) is 1821484163, issued on Apr 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mark Daniel Williams, D.O. located?
The NPPES record lists a practice address at 2509 Pleasant Run Dr, Rockingham, VA, 22801. Phone: (540) 689-5500. Providers update this record themselves, so call before visiting.
How can I verify Mark Daniel Williams, D.O.'s license?
NPPES lists Virginia license number 0102206634, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Daniel Williams, D.O. prescribe under Medicare Part D?
In 2024, Mark Daniel Williams, D.O. had 136 Medicare Part D claims for 91 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Mark Daniel Williams, D.O.'s MIPS final score?
The 2023 MIPS final score is 95.1 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.