Mariam Merrin, MA, LPCC, LMHC, SUDP
NPI 1295137412 · Mental Health Counselor · Edmonds, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariam Merrin, MA, LPCC, LMHC, SUDP is a Mental Health Counselor provider in Edmonds, WA (NPI 1295137412).
Provider details
- NPI number
- 1295137412
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LPCC, LMHC, SUDP
- Sex
- Female
- Sole proprietor
- Yes
- License
- LH 60675467 (WA)
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
11 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
- 2014-09-18
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Mariam Merrin's NPI number?
- Mariam Merrin's National Provider Identifier (NPI) is 1295137412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariam Merrin's specialty?
- Mariam Merrin is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mariam Merrin located?
- Mariam Merrin's practice location on file with NPPES is 144 Railroad Ave, Edmonds, WA 98020-7207.
- What is Mariam Merrin's phone number?
- The practice phone number listed in the NPPES registry for Mariam Merrin is (206) 486-0242.
- Does Mariam Merrin accept Medicare?
- Mariam Merrin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariam Merrin's NPI active?
- Yes — Mariam Merrin's NPI (1295137412) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.