Michael Nicholas, MSW
NPI 1437536166 · Clinical Social Worker · Arlington, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Nicholas, MSW is a Clinical Social Worker provider in Arlington, MA (NPI 1437536166).
Provider details
- NPI number
- 1437536166
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
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
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 85 E Newton StBoston, MA 02118-2841Phone: (617) 414-8336
Registry dates
- Enumerated
- 2015-05-01
- Last updated
- 2019-10-18
Frequently asked questions
- What is Michael Nicholas's NPI number?
- Michael Nicholas's National Provider Identifier (NPI) is 1437536166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nicholas's specialty?
- Michael Nicholas is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Nicholas located?
- Michael Nicholas's practice location on file with NPPES is 406 Massachusetts Ave, Arlington, MA 02474-6700.
- What is Michael Nicholas's phone number?
- The practice phone number listed in the NPPES registry for Michael Nicholas is (617) 489-2070.
- Does Michael Nicholas accept Medicare?
- Michael Nicholas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Nicholas's NPI active?
- Yes — Michael Nicholas's NPI (1437536166) is active in the NPPES registry as of the last update on 2019-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.