IndividualActive
Max Ellenhorn
NPI 1245087600 · Clinical Social Worker · Boston, MA
Max Ellenhorn is a Clinical Social Worker provider in Boston, MA (NPI 1245087600).
Provider details
- NPI number
- 1245087600
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 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
83% 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
225 Friend St
Boston, MA 02114-1800
Phone: (978) 875-2364
Street-level locationGet directions
Mailing address
225 Friend St Ste 800
Boston, MA 02114-1834
Registry dates
- Enumerated
- 2024-05-03
- Last updated
- 2024-10-11
- Certified
- 2024-10-10
Frequently asked questions
- What is Max Ellenhorn's NPI number?
- Max Ellenhorn's National Provider Identifier (NPI) is 1245087600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Max Ellenhorn's specialty?
- Max Ellenhorn is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Max Ellenhorn located?
- Max Ellenhorn's practice location on file with NPPES is 225 Friend St, Boston, MA 02114-1800.
- What is Max Ellenhorn's phone number?
- The practice phone number listed in the NPPES registry for Max Ellenhorn is (978) 875-2364.
- Is Max Ellenhorn's NPI active?
- Yes — Max Ellenhorn's NPI (1245087600) is active in the NPPES registry as of the last update on 2024-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.