Jonathan Stillerman, PH.D.
NPI 1871776971 · Clinical Psychologist · Washington, DC
Jonathan Stillerman, PH.D. is a Clinical Psychologist provider in Washington, DC (NPI 1871776971).
Provider details
- NPI number
- 1871776971
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY1934 (DC)
Specialties & taxonomies
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
18 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
- 2007-12-11
- Last updated
- 2007-12-11
Frequently asked questions
- What is Jonathan Stillerman's NPI number?
- Jonathan Stillerman's National Provider Identifier (NPI) is 1871776971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Stillerman's specialty?
- Jonathan Stillerman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jonathan Stillerman located?
- Jonathan Stillerman's practice location on file with NPPES is 1301 Connecticut Ave Nw, Washington, DC 20036-1815.
- What is Jonathan Stillerman's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Stillerman is (202) 429-4939.
- Is Jonathan Stillerman's NPI active?
- Yes — Jonathan Stillerman's NPI (1871776971) is active in the NPPES registry as of the last update on 2007-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.