Jacob Hadwen
NPI 1225869076 · Psychologist · Washington, DC
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Hadwen is a Psychologist provider in Washington, DC (NPI 1225869076).
Provider details
- NPI number
- 1225869076
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PSYA200001316 (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
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 7921 Jones Branch Dr Ste 311Mc Lean, VA 22102-3334Phone: (703) 772-4428Fax: (571) 384-6309
Registry dates
- Enumerated
- 2024-08-13
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is Jacob Hadwen's NPI number?
- Jacob Hadwen's National Provider Identifier (NPI) is 1225869076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Hadwen's specialty?
- Jacob Hadwen is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Jacob Hadwen located?
- Jacob Hadwen's practice location on file with NPPES is 2727 29th St Nw Apt 411, Washington, DC 20008-5542.
- What is Jacob Hadwen's phone number?
- The practice phone number listed in the NPPES registry for Jacob Hadwen is (202) 446-8228.
- Does Jacob Hadwen accept Medicare?
- Jacob Hadwen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Hadwen's NPI active?
- Yes — Jacob Hadwen's NPI (1225869076) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.