IndividualActive
Jamie Larsen, LMSW
NPI 1669997797 · Social Worker · Portland, ME
Jamie Larsen, LMSW is a Social Worker provider in Portland, ME (NPI 1669997797).
Provider details
- NPI number
- 1669997797
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LMSW-36745 (ID)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
411 Congress St
Portland, ME 04101-3505
Phone: (207) 405-0433
Street-level locationGet directions
Mailing address
411 Congress St
Portland, ME 04101-3505
Registry dates
- Enumerated
- 2017-08-09
- Last updated
- 2023-03-15
- Certified
- 2023-03-15
Frequently asked questions
- What is Jamie Larsen's NPI number?
- Jamie Larsen's National Provider Identifier (NPI) is 1669997797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jamie Larsen's specialty?
- Jamie Larsen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Jamie Larsen located?
- Jamie Larsen's practice location on file with NPPES is 411 Congress St, Portland, ME 04101-3505.
- What is Jamie Larsen's phone number?
- The practice phone number listed in the NPPES registry for Jamie Larsen is (207) 405-0433.
- Is Jamie Larsen's NPI active?
- Yes — Jamie Larsen's NPI (1669997797) is active in the NPPES registry as of the last update on 2023-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.