Jennifer Jahahn
NPI 1457517468 · Mental Health Counselor · Seattle, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Jahahn is a Mental Health Counselor provider in Seattle, WA (NPI 1457517468).
Provider details
- NPI number
- 1457517468
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- MHC.LH.61631221 (WA)
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
17 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
- 2008-07-30
- Last updated
- 2025-01-09
- Certified
- 2025-01-09
Frequently asked questions
- What is Jennifer Jahahn's NPI number?
- Jennifer Jahahn's National Provider Identifier (NPI) is 1457517468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Jahahn's specialty?
- Jennifer Jahahn is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jennifer Jahahn located?
- Jennifer Jahahn's practice location on file with NPPES is 123 Nw 36th St Ste 210, Seattle, WA 98107-4959.
- What is Jennifer Jahahn's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Jahahn is (206) 627-0632.
- Does Jennifer Jahahn accept Medicare?
- Jennifer Jahahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Jahahn's NPI active?
- Yes — Jennifer Jahahn's NPI (1457517468) is active in the NPPES registry as of the last update on 2025-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.