John C. Potter, MD
Emergency Medicine Physician · Winchester, VA
John C. Potter, MD is an emergency medicine physician with a practice address in Winchester, Virginia, and NPI 1437118007, issued on Mar 21, 2006. Check the license (Virginia 0101057369, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- John C. Potter
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 0101057369 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1840 Amherst St, Winchester, VA 22601
- Phone
- (540) 536-8000
- Enumerated
- Mar 21, 2006
- Record last updated
- Mar 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (540) 536-7681
- Medicaid IDs
- 0048664000 WV
5817561 VA - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,715 in Virginia → Look up another NPI →
Also registered at 1840 Amherst St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Neeraja Akula, MDInternal Medicine Physician1265598981
- Ahmet Altay, M.DInternal Medicine Physician1568693067
Verify John C. Potter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101057369Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $28.71
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 12,335 providers of this specialty with any payment received $953.79 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.
John C. Potter among 1,715 emergency medicine physician records in Virginia
John C. Potter, MD 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2021 · 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).
37 emergency medicine physician records list a practice address in Winchester
They are 37 of the 2,762 NPPES records with a practice address in Winchester, and 1,715 emergency medicine physician records in Virginia.
All 1,715 in Virginia → Every provider in Winchester → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Douglas Benkelman, MDWinchester, VA 226011518926567
- Jillian Call, MDWinchester, VA 226011013976083
- John Giangola, MDWinchester, VA 226011679532394
- Michael Hendren, MDWinchester, VA 226011346209285
- Scott King, MDWinchester, VA 226011194727016
- William Leskovec, MDWinchester, VA 226011477512341
- Geoffrey Martin, MDWinchester, VA 226011962406470
- Ronak Shah, MDWinchester, VA 226011841275575
Common questions
What is John C. Potter, MD's NPI number?
John C. Potter, MD's National Provider Identifier (NPI) is 1437118007, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Potter, MD located?
The NPPES record lists a practice address at 1840 Amherst St, Winchester, VA, 22601. Phone: (540) 536-8000. Providers update this record themselves, so call before visiting.
How can I verify John C. Potter, MD's license?
NPPES lists Virginia license number 0101057369, 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.
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.