Karin Arndt, PH.D.
NPI 1003354648 · Clinical Psychologist · Washington, DC
Karin Arndt, PH.D. is a Clinical Psychologist provider in Washington, DC (NPI 1003354648).
Provider details
- NPI number
- 1003354648
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY1001193 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-02-02
- Last updated
- 2017-02-02
Frequently asked questions
- What is Karin Arndt's NPI number?
- Karin Arndt's National Provider Identifier (NPI) is 1003354648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karin Arndt's specialty?
- Karin Arndt is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Karin Arndt located?
- Karin Arndt's practice location on file with NPPES is 4601 Connecticut Ave Nw, Washington, DC 20008-5700.
- What is Karin Arndt's phone number?
- The practice phone number listed in the NPPES registry for Karin Arndt is (716) 239-0723.
- Is Karin Arndt's NPI active?
- Yes — Karin Arndt's NPI (1003354648) is active in the NPPES registry as of the last update on 2017-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.