NPPES file of Aug 9, 2026

Arielle Bernstein, PSYD

Clinical Psychologist · Washington, DC

Arielle Bernstein, PSYD is a clinical psychologist with a practice address in Washington, District of Columbia, and NPI 1437780459, issued on Jan 29, 2020. Check the license (District of Columbia PSY200001585, as entered in NPPES) with the District of Columbia 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
1437780459
Name
Arielle Bernstein
Credential
PSYD
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
PSY200001585 DC
0810006394 VA
Self-reported in NPPES; status is on the state search
Practice location
1729 21St St NW, Washington, DC 20009
Phone
(202) 234-0903
Enumerated
Jan 29, 2020
Record last updated
Apr 24, 2024
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 1729 21St St NW

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

  1. Lillian De Petrillo, PHDClinical Psychologist1962755157
  2. John Della Porta, PSYDClinical Psychologist1508484007
  3. John Dennis, PH.D.Clinical Psychologist1033400247
  4. Gareth Harrison, PSYDCognitive & Behavioral Psychologist1760253892
  5. Hyejin Jin, PHDClinical Psychologist1710645593
  6. Jeffrey Mann, PSYDClinical Psychologist1780837278

Verify Arielle Bernstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license PSY200001585
    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
Find the District of Columbia license search

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558 clinical psychologist records list a practice address in Washington

They are 558 of the 45,857 NPPES records with a practice address in Washington, and 564 clinical psychologist records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical psychologist records in District of Columbia

  1. Chiara Abbatelli, PSYDWashington, DC1366124398
  2. Liliana Acosta, PHDWashington, DC1588446165
  3. Alyssa Adams, PSY.D.Washington, DC1861740854
  4. Robert AdamskiWashington, DC1427861699
  5. Alexander Afram, PHDWashington, DC1942703533
  6. Sarah AfromowitzWashington, DC1720577695
  7. Vaune Ainsworth, PH.D.Washington, DC1316187933
  8. Folasade Akinkuotu, PHDWashington, DC1770158313
  9. Ashley Alderette, PSY.D.Washington, DC1639697550
  10. Abir Aldhalimi, PHDWashington, DC1952793671

Common questions

What is Arielle Bernstein, PSYD's NPI number?

Arielle Bernstein, PSYD's National Provider Identifier (NPI) is 1437780459, issued on Jan 29, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Arielle Bernstein, PSYD located?

The NPPES record lists a practice address at 1729 21St St NW, Washington, DC, 20009. Phone: (202) 234-0903. Providers update this record themselves, so call before visiting.

How can I verify Arielle Bernstein, PSYD's license?

NPPES lists District of Columbia license number PSY200001585, as entered by the provider. Search the District of Columbia 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.