Karin Leah Arndt, PH.D.
Clinical Psychologist · Washington, DC
Karin Leah Arndt, PH.D. is a clinical psychologist with a practice address in Washington, District of Columbia, and NPI 1003354648, issued on Feb 2, 2017. Check the license (District of Columbia PSY1001193, 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.
- Name
- Karin Leah Arndt
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- PSY1001193 DC
PS017754 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4601 Connecticut Ave NW, Washington, DC 20008
- Phone
- (716) 239-0723
- Enumerated
- Feb 2, 2017
- Record last updated
- Feb 2, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 4601 Connecticut Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ana BuenaventuraClinical Psychologist1083020473
- Jenny Craig, MSWSocial Worker1215135140
- Victoria Harley, PSY.D.Clinical Psychologist1447707435
- Dorothy Holmes, PH. D.Clinical Psychologist1053478412
- Jeffrey Jay, PH.D.Clinical Psychologist1487879391
- Judith Marx, PH.D.Counseling Psychologist1497964423
Verify Karin Leah Arndt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license PSY1001193Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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.
All 558 in Washington → All 564 in District of Columbia → Every provider in Washington →
Other clinical psychologist records in District of Columbia
- Chiara Abbatelli, PSYDWashington, DC1366124398
- Liliana Acosta, PHDWashington, DC1588446165
- Alyssa Adams, PSY.D.Washington, DC1861740854
- Robert AdamskiWashington, DC1427861699
- Alexander Afram, PHDWashington, DC1942703533
- Sarah AfromowitzWashington, DC1720577695
- Vaune Ainsworth, PH.D.Washington, DC1316187933
- Folasade Akinkuotu, PHDWashington, DC1770158313
- Ashley Alderette, PSY.D.Washington, DC1639697550
- Abir Aldhalimi, PHDWashington, DC1952793671
Common questions
What is Karin Leah Arndt, PH.D.'s NPI number?
Karin Leah Arndt, PH.D.'s National Provider Identifier (NPI) is 1003354648, issued on Feb 2, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Karin Leah Arndt, PH.D. located?
The NPPES record lists a practice address at 4601 Connecticut Ave NW, Washington, DC, 20008. Phone: (716) 239-0723. Providers update this record themselves, so call before visiting.
How can I verify Karin Leah Arndt, PH.D.'s license?
NPPES lists District of Columbia license number PSY1001193, 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.