IndividualActive
Stephanie Mersch
NPI 1588414114 · Clinical Social Worker · Portland, ME
Stephanie Mersch is a Clinical Social Worker provider in Portland, ME (NPI 1588414114).
Provider details
- NPI number
- 1588414114
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- MC24650 (ME)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
141 W Commercial St
Portland, ME 04102-3905
Phone: (207) 623-8411
Street-level locationGet directions
Mailing address
1 Va Ctr
Augusta, ME 04330-6795
Registry dates
- Enumerated
- 2024-03-26
- Last updated
- 2025-05-05
- Certified
- 2025-05-05
Frequently asked questions
- What is Stephanie Mersch's NPI number?
- Stephanie Mersch's National Provider Identifier (NPI) is 1588414114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Mersch's specialty?
- Stephanie Mersch is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephanie Mersch located?
- Stephanie Mersch's practice location on file with NPPES is 141 W Commercial St, Portland, ME 04102-3905.
- What is Stephanie Mersch's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Mersch is (207) 623-8411.
- Is Stephanie Mersch's NPI active?
- Yes — Stephanie Mersch's NPI (1588414114) is active in the NPPES registry as of the last update on 2025-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.