NPPES file of Aug 9, 2026

David Nathan Zahm, PH.D.

Clinical Psychologist · Dayton, MD

David Nathan Zahm, PH.D. is a clinical psychologist with a practice address in Dayton, Maryland, and NPI 1467675637, issued on Apr 10, 2007. Check the license (Maryland 04402, as entered in NPPES) with the Maryland board that licenses this profession; 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
1467675637
Name
David Nathan Zahm
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
04402 MD
3614 OH
Self-reported in NPPES; status is on the state search
Practice location
13612 Voland CT, Dayton, MD 21036
Phone
(410) 531-0618
Enumerated
Apr 10, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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 David Nathan Zahm in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 04402    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
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1 clinical psychologist records list a practice address in Dayton

They are 1 of the 15 NPPES records with a practice address in Dayton, and 1,499 clinical psychologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,499 in Maryland → Every provider in Dayton →

Other clinical psychologist records in Maryland

  1. Rachel Aaron, PHDBaltimore, MD1003294232
  2. Adriana Abadi, PSYDBethesda, MD1396534293
  3. Rebecca Abell, PSY.D.Kensington, MD1184075822
  4. Ariella Abraham, PSY.D.Lutherville, MD1629214671
  5. Munazza Abraham, PHDBaltimore, MD1922831361
  6. Sherri Abraham, PSYDOwings Mills, MD1427134642
  7. Alexander Abramowicz, PSYDAnnapolis, MD1558973503
  8. Karen Abrams, PHDKensington, MD1639517014
  9. Elise Abromson, PSY.D.Frederick, MD1194906180
  10. Amy Ackerman, PHDAnnapolis, MD1871257774

Common questions

What is David Nathan Zahm, PH.D.'s NPI number?

David Nathan Zahm, PH.D.'s National Provider Identifier (NPI) is 1467675637, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David Nathan Zahm, PH.D. located?

The NPPES record lists a practice address at 13612 Voland CT, Dayton, MD, 21036. Phone: (410) 531-0618. Providers update this record themselves, so call before visiting.

How can I verify David Nathan Zahm, PH.D.'s license?

NPPES lists Maryland license number 04402, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.