John Henry Adkins, M.D.
Emergency Medicine Physician · Baltimore, MD
John Henry Adkins, M.D. is an emergency medicine physician with a practice address in Baltimore, Maryland, and NPI 1700934569, issued on Jan 8, 2007. Check the license (Maryland D0029968, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- John Henry Adkins
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- D0029968 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2000 W Baltimore St, Baltimore, MD 21223
- Phone
- (410) 362-3075
- Enumerated
- Jan 8, 2007
- Record last updated
- Mar 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 328161200 MD
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
Also registered at 2000 W Baltimore St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Henry Adkins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0029968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average emergency medicine physician in 2024
17 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
John Henry Adkins among 1,190 emergency medicine physician records in Maryland
John Henry Adkins, M.D. is one of 1,190 emergency medicine physician records with a practice address in Maryland. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 49% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2012 · 58% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
505 emergency medicine physician records list a practice address in Baltimore
They are 505 of the 35,183 NPPES records with a practice address in Baltimore, and 1,190 emergency medicine physician records in Maryland.
All 1,190 in Maryland → Every provider in Baltimore → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Karim HajjarBaltimore, MD 212231700371812
- Marie JacksonBaltimore, MD 212231871561845
- Margarita Jovel, M.D.Baltimore, MD 212231104804897
- Edward Bessman, M.D.Baltimore, MD 212241629034590
- Isadore Feldman, M.D.Baltimore, MD 212241417987520
- Giorgio Galetto, M.D.Baltimore, MD 212241801839451
- Hugh Hill, M.D.Baltimore, MD 212241902858467
- Karen Hladik, M.D.Baltimore, MD 212241114978558
Common questions
What is John Henry Adkins, M.D.'s NPI number?
John Henry Adkins, M.D.'s National Provider Identifier (NPI) is 1700934569, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Henry Adkins, M.D. located?
The NPPES record lists a practice address at 2000 W Baltimore St, Baltimore, MD, 21223. Phone: (410) 362-3075. Providers update this record themselves, so call before visiting.
How can I verify John Henry Adkins, M.D.'s license?
NPPES lists Maryland license number D0029968, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Henry Adkins, M.D. prescribe under Medicare Part D?
In 2024, John Henry Adkins, M.D. had 17 Medicare Part D claims; 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.