Reagan Herrington, M.D.
Emergency Medicine Physician · Alexandria, VA
Reagan Herrington, M.D. is an emergency medicine physician with a practice address in Alexandria, Virginia, and NPI 1124256300, issued on Jun 26, 2009. Check the license (Virginia 0101253551, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Reagan Herrington
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 0101253551 VA
Self-reported in NPPES; status is on the state search - Practice location
- 4320 Seminary RD, Alexandria, VA 22304
- Phone
- (703) 504-3000
- Enumerated
- Jun 26, 2009
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,715 in Virginia → Look up another NPI →
Also registered at 4320 Seminary RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rodolfo Alora, PTPhysical Therapist1033440748
- Melissa Alverson, CSASurgical Assistant1528948676
Verify Reagan Herrington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101253551Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average emergency medicine physician in 2024
103 Medicare Part D claims for 72 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin11 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.
Reagan Herrington among 1,715 emergency medicine physician records in Virginia
Reagan Herrington, M.D. is one of 1,715 emergency medicine physician records with a practice address in Virginia. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 54% of them.
- NPI issued2009 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2022 · 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 207P00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Virginia
There are 1,715 emergency medicine physician records in Virginia.
All 1,715 in Virginia → Every provider in Alexandria → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Martin Brown, MDAlexandria, VA 223041730177999
- Sora Chung, MDAlexandria, VA 223041255520417
- Thomas Clark, MDAlexandria, VA 223041699762708
- Cameron Cushing, MDAlexandria, VA 223041942298880
- Ana Fuentes, MDAlexandria, VA 223041750425146
- Patrick Glynn, M.D.Alexandria, VA 223041720305147
- Lydia Haile, PAAlexandria, VA 223041932199676
- Woo Kim, MDAlexandria, VA 223041891776647
Common questions
What is Reagan Herrington, M.D.'s NPI number?
Reagan Herrington, M.D.'s National Provider Identifier (NPI) is 1124256300, issued on Jun 26, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Reagan Herrington, M.D. located?
The NPPES record lists a practice address at 4320 Seminary RD, Alexandria, VA, 22304. Phone: (703) 504-3000. Providers update this record themselves, so call before visiting.
How can I verify Reagan Herrington, M.D.'s license?
NPPES lists Virginia license number 0101253551, 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 Reagan Herrington, M.D. prescribe under Medicare Part D?
In 2024, Reagan Herrington, M.D. had 103 Medicare Part D claims for 72 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.