Holly St. Pierre, MHCA
NPI 1841646668 · Mental Health Counselor · Longview, WA
Holly St. Pierre, MHCA is a Mental Health Counselor provider in Longview, WA (NPI 1841646668).
Provider details
- NPI number
- 1841646668
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MHCA
- Sex
- Female
- Sole proprietor
- No
- License
- MC60716880 (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
10 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
- 2016-05-11
- Last updated
- 2017-03-14
Frequently asked questions
- What is Holly St. Pierre's NPI number?
- Holly St. Pierre's National Provider Identifier (NPI) is 1841646668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly St. Pierre's specialty?
- Holly St. Pierre is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Holly St. Pierre located?
- Holly St. Pierre's practice location on file with NPPES is 921 14th Ave, Longview, WA 98632-2316.
- What is Holly St. Pierre's phone number?
- The practice phone number listed in the NPPES registry for Holly St. Pierre is (360) 423-0203.
- Is Holly St. Pierre's NPI active?
- Yes — Holly St. Pierre's NPI (1841646668) is active in the NPPES registry as of the last update on 2017-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.