Courtney Katherine Ryan, MD
Family Medicine Physician · Centreville, VA
Courtney Katherine Ryan, MD is a family medicine physician with a practice address in Centreville, Virginia, and NPI 1083608954, issued on Sep 7, 2005. Check the license (Virginia 0101232058, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Courtney Katherine Ryan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0101232058 VA
Self-reported in NPPES; status is on the state search - Practice location
- 5645 Stone RD, Centreville, VA 20120
- Phone
- (703) 266-2442
- Enumerated
- Sep 7, 2005
- Record last updated
- Mar 11, 2025
- Fax
- (703) 266-7158
- Medicare enrollment
- Enrolled (PECOS I20171201001925); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2000
- Entity
- Type 1 · individual
Also registered at 5645 Stone RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bandana Bashyal, FNPFamily Nurse Practitioner1396317467
- Abigail Ho, FNP-CFamily Nurse Practitioner1124304936
- Robert Mancini, MDFamily Medicine Physician1326009986
- Laurie Markin, MDFamily Medicine Physician1629037171
- Sandor Niemann, MDFamily Medicine Physician1861484461
- Felicia Pinn, DNP, RN, FNP-BCFamily Nurse Practitioner1326615709
Verify Courtney Katherine Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101232058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family medicine physician in 2024
841 Medicare Part D claims for 122 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Levothyroxine Sodium58 claims
- Amlodipine Besylate42 claims
- Simvastatin42 claims
- Metformin Hcl37 claims
- Alendronate Sodium35 claims
- Lisinopril31 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.
Bills Medicare through one group practice
- Rocky Run Family Medicine IncCentreville, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
25 family medicine physician records list a practice address in Centreville
They are 25 of the 518 NPPES records with a practice address in Centreville, and 4,137 family medicine physician records in Virginia.
All 25 in Centreville → All 4,137 in Virginia → Every provider in Centreville →
Other family medicine physician records in Virginia
- Usman Aamir, MDStaunton, VA1871275941
- Maureen Aaron, M.D.Martinsville, VA1164409942
- Marianne Abadam, DOHampton, VA1144979808
- Tasnim Abbasi, MDDanville, VA1922941160
- Linda Abbey, M.D.Richmond, VA1366528028
- David Abbot, MDVienna, VA1447205158
- James Abbott, M.D.Richmond, VA1235169236
- Lonia Abbott, M.D.Colonial Heights, VA1134358138
- Wendy Abbott, DOBig Stone Gap, VA1497290241
- Rhanda Abd-Elfattah, M.D.Fairfax, VA1306286968
Common questions
What is Courtney Katherine Ryan, MD's NPI number?
Courtney Katherine Ryan, MD's National Provider Identifier (NPI) is 1083608954, issued on Sep 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Katherine Ryan, MD located?
The NPPES record lists a practice address at 5645 Stone RD, Centreville, VA, 20120. Phone: (703) 266-2442. Providers update this record themselves, so call before visiting.
How can I verify Courtney Katherine Ryan, MD's license?
NPPES lists Virginia license number 0101232058, 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 Courtney Katherine Ryan, MD prescribe under Medicare Part D?
In 2024, Courtney Katherine Ryan, MD had 841 Medicare Part D claims for 122 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.