John C. Britton, PA
Medical Physician Assistant · Baltimore, MD
John C. Britton, PA is a medical physician assistant with a practice address in Baltimore, Maryland, and NPI 1700420957, issued on Oct 31, 2019. Check the license (Maryland C07981, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John C. Britton
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- C07981 MD
Self-reported in NPPES; status is on the state search - Practice location
- 22 S Greene St, Baltimore, MD 21201
- Phone
- (410) 328-8141
- Enumerated
- Oct 31, 2019
- Record last updated
- Sep 3, 2025
- Fax
- (410) 328-0177
- Medicare enrollment
- Enrolled (PECOS I20210901002340); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 871 in Maryland → Look up another NPI →
Also registered at 22 S Greene St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John C. Britton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C07981Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average medical physician assistant in 2024
150 Medicare Part D claims for 41 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium13 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 2 group practices
- Emergency Medicine Associates P.A., P.C.Prince Frederick, MD
- University OF Maryland Physicians PABaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John C. Britton among 871 medical physician assistant records in Maryland
John C. Britton, PA is one of 871 medical physician assistant records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2021 · median 2012 among the 469 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Maryland
There are 871 medical physician assistant records in Maryland.
All 871 in Maryland → Every provider in Baltimore → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Francine Brown, PABaltimore, MD 212011790733137
- Tina Carter, PABaltimore, MD 212011962579276
- Bonnie Charon, PA-CBaltimore, MD 212011407819410
- Thomas Fletcher, PABaltimore, MD 212011437174729
- Joe Frazier, PA-CBaltimore, MD 212011336329762
- Yelena Gerashchenko, P.A.Baltimore, MD 212011013989573
- Carrie Joneckis, PA-CBaltimore, MD 212011013033513
- Gregory Merriweather, PA-CBaltimore, MD 212011457315475
Common questions
What is John C. Britton, PA's NPI number?
John C. Britton, PA's National Provider Identifier (NPI) is 1700420957, issued on Oct 31, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John C. Britton, PA located?
The NPPES record lists a practice address at 22 S Greene St, Baltimore, MD, 21201. Phone: (410) 328-8141. Providers update this record themselves, so call before visiting.
How can I verify John C. Britton, PA's license?
NPPES lists Maryland license number C07981, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does John C. Britton, PA prescribe under Medicare Part D?
In 2024, John C. Britton, PA had 150 Medicare Part D claims for 41 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.