James D. Hamm, MD
Emergency Medicine Physician · Walter Reed Nmmc, MD
James D. Hamm, MD is an emergency medicine physician with a practice address in Walter Reed Nmmc, Maryland, and NPI 1881032126, issued on Jun 9, 2013. Check the license on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James D. Hamm
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 28183 NE
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Rockville Pike, Walter Reed Nmmc, MD 20814
- Phone
- (301) 295-4810
- Enumerated
- Jun 9, 2013
- Record last updated
- Jun 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20260129000687); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
Verify James D. Hamm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
James D. Hamm among 1,190 emergency medicine physician records in Maryland
James D. Hamm, MD 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 not. Its NPI, issued in 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 28% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2013 · median 2010 among the 571 with a school on file
- Record last updated2024 · 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).
Emergency Medicine Physician providers in Maryland
There are 1,190 emergency medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,190 in Maryland → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Richard Alcorta, MDBethesda, MD 208141720023203
- Edward Berman, MDBethesda, MD 208141326084518
- Jeremy Brown, MDBethesda, MD 208141366426330
- Brendan Carmody, MDBethesda, MD 208141649213984
- Barbara Cornet, NPBethesda, MD 208141932144466
- Jeffrey Engel, D.O.Bethesda, MD 208141760466973
- Emily Gordon, MDBethesda, MD 208141548212095
- Barton Leonard, MDBethesda, MD 208141386680577
Common questions
What is James D. Hamm, MD's NPI number?
James D. Hamm, MD's National Provider Identifier (NPI) is 1881032126, issued on Jun 9, 2013. An NPI identifies a provider in billing; it is not a license.
Where is James D. Hamm, MD located?
The NPPES record lists a practice address at 8901 Rockville Pike, Walter Reed Nmmc, MD, 20814. Phone: (301) 295-4810. Providers update this record themselves, so call before visiting.
How can I verify James D. Hamm, MD's license?
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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.