NPPES file of Aug 9, 2026

Theodore S. Nam, M.D.

Psychiatry Physician · Bethesda, MD

Theodore S. Nam, M.D. is a psychiatry physician with a practice address in Bethesda, Maryland, and NPI 1558467761, issued on Sep 15, 2006. Check the license 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
1558467761
Name
Theodore S. Nam
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
MD436926 PA
Self-reported in NPPES; status is on the state search
Practice location
4855 S Palmer RD, Bethesda, MD 20889
Phone
(301) 295-4095
Enumerated
Sep 15, 2006
Record last updated
Apr 2, 2024
Fax
(301) 295-0046
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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Also registered at 4855 S Palmer RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Paris BeanGeneral Practice Physician1720846181
  2. Kathleen FlanaganGeneral Practice Physician1891541744
  3. Elena Terminiello, MSWClinical Social Worker1073990271
  4. Radhika TyagiGeneral Practice Physician1467206672

Verify Theodore S. Nam in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck 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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Theodore S. Nam among 1,451 psychiatry physician records in Maryland

Theodore S. Nam, M.D. is one of 1,451 psychiatry physician records with a practice address in Maryland. 63% 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileNo · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · 36% of these records are
  • Record last updated2024 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

171 psychiatry physician records list a practice address in Bethesda

They are 171 of the 7,245 NPPES records with a practice address in Bethesda, and 1,451 psychiatry physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Enoch Barrios, M.D.Bethesda, MD 208891700849304
  2. Russell Carr, M.D.Bethesda, MD 208891316909450
  3. Jacob Friesen, M.D.Bethesda, MD 208891003877176
  4. Mandy Garber, MDBethesda, MD 208891629091962
  5. Joshua Morganstein, M.D.Bethesda, MD 208891679662662
  6. Jack Pierce, M.D.Bethesda, MD 208891508851247
  7. Frances Stewart, M.D.Bethesda, MD 208891891797981
  8. Eden Tobar, D.O.Bethesda, MD 208891871573287

Common questions

What is Theodore S. Nam, M.D.'s NPI number?

Theodore S. Nam, M.D.'s National Provider Identifier (NPI) is 1558467761, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Theodore S. Nam, M.D. located?

The NPPES record lists a practice address at 4855 S Palmer RD, Bethesda, MD, 20889. Phone: (301) 295-4095. Providers update this record themselves, so call before visiting.

How can I verify Theodore S. Nam, M.D.'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.