Maria Loewen, LICSW
NPI 1780798249 · Social Worker · Lynn, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Loewen, LICSW is a Social Worker provider in Lynn, MA (NPI 1780798249).
Provider details
- NPI number
- 1780798249
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 113125 (MA)
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
- 2006-08-19
- Last updated
- 2024-01-26
- Certified
- 2024-01-26
Frequently asked questions
- What is Maria Loewen's NPI number?
- Maria Loewen's National Provider Identifier (NPI) is 1780798249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Loewen's specialty?
- Maria Loewen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Maria Loewen located?
- Maria Loewen's practice location on file with NPPES is 269 Union St, Lynn, MA 01901.
- What is Maria Loewen's phone number?
- The practice phone number listed in the NPPES registry for Maria Loewen is (781) 581-3900.
- Does Maria Loewen accept Medicare?
- Maria Loewen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Loewen's NPI active?
- Yes — Maria Loewen's NPI (1780798249) is active in the NPPES registry as of the last update on 2024-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.