Mark T. Leonard, MD
Obstetrics & Gynecology Physician · Winchester, VA
Mark T. Leonard, MD is an obstetrics & gynecology physician with a practice address in Winchester, Virginia, and NPI 1346287919, issued on Jun 1, 2006. Check the license (Virginia 0101055051, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Mark T. Leonard
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 0101055051 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1870 Amherst St, Winchester, VA 22601
- Phone
- (540) 667-4546
- Enumerated
- Jun 1, 2006
- Record last updated
- Mar 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (540) 667-6893
- Medicaid IDs
- 006209700 VA
0093405000 WV - Medicare enrollment
- Enrolled (PECOS I20100121000161); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,174 in Virginia → Look up another NPI →
Also registered at 1870 Amherst St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- D. Bott, M.D.Pediatrics Physician1083662035
- Erich Bruhn, MDSurgery Physician1902853823
- Brittany Courtney, RN, MSN, FNP-CFamily Nurse Practitioner1649896796
- Rebekah Funkhouser, AUDAudiologist1114602364
- Namita Kattal, MDObstetrics & Gynecology Physician1316154339
- Gregory Kujala, MDRheumatology Physician1598734733
Verify Mark T. Leonard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101055051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
171 Medicare Part D claims for 60 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Estradiol40 claims
- Raloxifene Hcl27 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.
One hospital affiliation
- Winchester Medical CenterWinchester, VA · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mark T. Leonard among 1,174 obstetrics & gynecology physician records in Virginia
Mark T. Leonard, MD is one of 1,174 obstetrics & gynecology 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 51% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1993 · median 2005 among the 701 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Virginia
There are 1,174 obstetrics & gynecology physician records in Virginia.
All 1,174 in Virginia → Every provider in Winchester → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Trine Bagous, MDWinchester, VA 226011497868442
- Jessica Edwards, M.D.Winchester, VA 226011801896949
- Richard Fieo, MDWinchester, VA 226011689609539
- Leslie Kidd, MDWinchester, VA 226011518970896
- Julie King, MDWinchester, VA 226011790763852
- John Lowder, MDWinchester, VA 226011710914122
- James Nashed, MDWinchester, VA 226011629005038
- Yekaterina Rabkin, MDWinchester, VA 226011396754826
Common questions
What is Mark T. Leonard, MD's NPI number?
Mark T. Leonard, MD's National Provider Identifier (NPI) is 1346287919, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark T. Leonard, MD located?
The NPPES record lists a practice address at 1870 Amherst St, Winchester, VA, 22601. Phone: (540) 667-4546. Providers update this record themselves, so call before visiting.
How can I verify Mark T. Leonard, MD's license?
NPPES lists Virginia license number 0101055051, 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 T. Leonard, MD prescribe under Medicare Part D?
In 2024, Mark T. Leonard, MD had 171 Medicare Part D claims for 60 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.