Heidi Alt
NPI 1609567940 · Mental Health Counselor · Tacoma, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heidi Alt is a Mental Health Counselor provider in Tacoma, WA (NPI 1609567940).
Provider details
- NPI number
- 1609567940
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LH700001218 (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
3 yrs 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)
- 30224 56th Ave SRoy, WA 98580-8718Phone: (978) 679-8999
Registry dates
- Enumerated
- 2023-05-17
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Heidi Alt's NPI number?
- Heidi Alt's National Provider Identifier (NPI) is 1609567940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Alt's specialty?
- Heidi Alt is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Heidi Alt located?
- Heidi Alt's practice location on file with NPPES is 417 121st St S, Tacoma, WA 98444-5217.
- What is Heidi Alt's phone number?
- The practice phone number listed in the NPPES registry for Heidi Alt is (978) 679-8999.
- Does Heidi Alt accept Medicare?
- Heidi Alt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heidi Alt's NPI active?
- Yes — Heidi Alt's NPI (1609567940) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.