Mariann Shapiro, LMHC
NPI 1154452860 · Mental Health Counselor · Mount Vernon, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariann Shapiro, LMHC is a Mental Health Counselor provider in Mount Vernon, WA (NPI 1154452860).
Provider details
- NPI number
- 1154452860
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LH00004896 (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
19 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
- 2007-03-07
- Last updated
- 2024-10-10
- Certified
- 2024-09-16
Frequently asked questions
- What is Mariann Shapiro's NPI number?
- Mariann Shapiro's National Provider Identifier (NPI) is 1154452860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariann Shapiro's specialty?
- Mariann Shapiro is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mariann Shapiro located?
- Mariann Shapiro's practice location on file with NPPES is 406 S 1st St Ste 204, Mount Vernon, WA 98273-3897.
- What is Mariann Shapiro's phone number?
- The practice phone number listed in the NPPES registry for Mariann Shapiro is (360) 421-5212.
- Does Mariann Shapiro accept Medicare?
- Mariann Shapiro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariann Shapiro's NPI active?
- Yes — Mariann Shapiro's NPI (1154452860) is active in the NPPES registry as of the last update on 2024-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.