Elena F. Flagg, M.D.
Rheumatology Physician · Williamsburg, VA
Elena F. Flagg, M.D. is a rheumatology physician with a practice address in Williamsburg, Virginia, and NPI 1174580310, issued on May 1, 2006. Check the license (Virginia 0101058959, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Elena F. Flagg
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 0101058959 VA
Self-reported in NPPES; status is on the state search - Practice location
- 329 Mclaws Cir, Williamsburg, VA 23185
- Phone
- (757) 220-8579
- Enumerated
- May 1, 2006
- Record last updated
- Nov 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (757) 345-0936
- Medicaid ID
- 5877741 VA
- Medicare enrollment
- Enrolled (PECOS I20091111000742); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 197 in Virginia → Look up another NPI →
Also registered at 329 Mclaws Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Ellis, ACNPC-AGAdult Health Nurse Practitioner1790290054
- Christopher Hakim, MDRheumatology Physician1598706434
- Laila Rahbar, MDRheumatology Physician1417140864
- Misty White, FNPFamily Nurse Practitioner1982634085
Verify Elena F. Flagg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101058959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average rheumatology physician in 2024
2,249 Medicare Part D claims for 365 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 43 claims were for opioids.
Most prescribed
- Methotrexate354 claims
- Prednisone306 claims
- Hydroxychloroquine Sulfate221 claims
- Leflunomide115 claims
- Duloxetine Hcl111 claims
- Gabapentin92 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 practice group's MIPS final score for 2023 (Medicare payment program): 77.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $438.53
30 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Arthritis And Rheumatic DiseasesWilliamsburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elena F. Flagg among 197 rheumatology physician records in Virginia
Elena F. Flagg, M.D. is one of 197 rheumatology physician records with a practice address in Virginia. 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 14% of them.
- NPI issued2006 · 14% of these records are older, 57% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2002 · median 2004 among the 128 with a school on file
- Record last updated2020 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Virginia
There are 197 rheumatology physician records in Virginia.
All 197 in Virginia → Every provider in Williamsburg → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Christopher Hakim, MDWilliamsburg, VA 231851598706434
- Laila Rahbar, MDWilliamsburg, VA 231851417140864
- Karen Smith, M.D.Williamsburg, VA 231851154317378
- Soleille Everest, MDRichmond, VA 232291245854678
- Karim Masri, M.D.Richmond, VA 232291336451038
- Seema Patel, MDHenrico, VA 232331851525729
- Keith Burwell, D.O.North Chesterfield, VA 232351215298716
- Peter Coutlakis, M.D.Richmond, VA 232351528064482
Common questions
What is Elena F. Flagg, M.D.'s NPI number?
Elena F. Flagg, M.D.'s National Provider Identifier (NPI) is 1174580310, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elena F. Flagg, M.D. located?
The NPPES record lists a practice address at 329 Mclaws Cir, Williamsburg, VA, 23185. Phone: (757) 220-8579. Providers update this record themselves, so call before visiting.
How can I verify Elena F. Flagg, M.D.'s license?
NPPES lists Virginia license number 0101058959, 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 Elena F. Flagg, M.D. prescribe under Medicare Part D?
In 2024, Elena F. Flagg, M.D. had 2,249 Medicare Part D claims for 365 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Elena F. Flagg, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.9 of 100, reported for the practice group. 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.