NPPES file of Aug 9, 2026

Walter Karl Naumann, M.D.

Family Medicine Physician · Accident, MD

Walter Karl Naumann, M.D. is a family medicine physician with a practice address in Accident, Maryland, and NPI 1508963810, issued on Sep 20, 2006. Check the license (Maryland D0025759, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508963810
Name
Walter Karl Naumann
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
D0025759 MD
Self-reported in NPPES; status is on the state search
Practice location
105 Old Engle Mill RD, Accident, MD 21520
Phone
(301) 746-8376
Enumerated
Sep 20, 2006
Record last updated
Apr 28, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(301) 746-8376
Medicaid ID
420691600 MD
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Walter Karl Naumann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0025759
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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1 family medicine physician records list a practice address in Accident

They are 1 of the 10 NPPES records with a practice address in Accident, and 1,912 family medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other family medicine physician records in Maryland

  1. Amelia Abban, CRNP-BCLaurel, MD1023761970
  2. Peter Abbott, MDWillards, MD1982603759
  3. Hanan Aboumatar, MD, MPHBaltimore, MD1437526746
  4. Ndubuisi Achufusi, M.D.Greenbelt, MD1124057260
  5. Jose Acol, MDMount Airy, MD1801890306
  6. Phyllis Acquah, M.D.Silver Spring, MD1285996868
  7. Charles Adamo, M.D.Annapolis, MD1063437358
  8. Gillian Adams, M.D.Bel Air, MD1912086794
  9. Jerry Adams, M.D.Lavale, MD1710088265
  10. Ifeoluwa AdekanyeDundalk, MD1699419804

Common questions

What is Walter Karl Naumann, M.D.'s NPI number?

Walter Karl Naumann, M.D.'s National Provider Identifier (NPI) is 1508963810, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Walter Karl Naumann, M.D. located?

The NPPES record lists a practice address at 105 Old Engle Mill RD, Accident, MD, 21520. Phone: (301) 746-8376. Providers update this record themselves, so call before visiting.

How can I verify Walter Karl Naumann, M.D.'s license?

NPPES lists Maryland license number D0025759, 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.

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.