Daniel Gilbert Cassidy, PHD, ABPP
Health Psychologist · Bethesda, MD
Daniel Gilbert Cassidy, PHD, ABPP is a health psychologist with a practice address in Bethesda, Maryland, and NPI 1851533194, issued on Apr 1, 2009. Check the license with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Daniel Gilbert Cassidy
- Credential
- PHD, ABPP
- Primary taxonomy
- Health Psychologist 103TH0004X
- License number
- B1-0000909 DE
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Rockville Pike, Bethesda, MD 20889
- Phone
- (315) 295-7117
- Enumerated
- Apr 1, 2009
- Record last updated
- May 19, 2025
- Entity
- Type 1 · individual
Also registered at 8901 Rockville Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Daniel Gilbert Cassidy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Health Psychologist providers in Maryland
There are 15 health psychologist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other health psychologist records in Maryland
- Jordan Barczak, MSBaltimore, MD1134077910
- Stephen Bono, PH.D.Baltimore, MD1982703088
- Kristin BradleyBaltimore, MD1558155374
- Catherine Deboer, PSYDBethesda, MD1861892366
- Lauren Gould, PSYDBaltimore, MD1205565751
- Kathryn Kanzler, PSY.D., ABPPAndrews Air Force Base, MD1760693717
- Glenna Kwame-GreeneGlenn Dale, MD1699577676
- Angelina LearyBaltimore, MD1083544340
- Darren Love, PSY.D., M.B.S., MSCPBethesda, MD1467766923
- Marc Patience, PHDJb Andrews, MD1861780371
Common questions
What is Daniel Gilbert Cassidy, PHD, ABPP's NPI number?
Daniel Gilbert Cassidy, PHD, ABPP's National Provider Identifier (NPI) is 1851533194, issued on Apr 1, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Gilbert Cassidy, PHD, ABPP located?
The NPPES record lists a practice address at 8901 Rockville Pike, Bethesda, MD, 20889. Phone: (315) 295-7117. Providers update this record themselves, so call before visiting.
How can I verify Daniel Gilbert Cassidy, PHD, ABPP's license?
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.
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.