IndividualActive
Heidi Epstein, LICSW
NPI 1639374119 · Clinical Social Worker · Boston, MA
Heidi Epstein, LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1639374119).
Provider details
- NPI number
- 1639374119
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 113823 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
85 E Newton St Fl 1
Boston, MA 02118-2340
Phone: (617) 414-8336
Street-level locationGet directions
Mailing address
20 Moraine St Apt 2
Belmont, MA 02478-5000
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Heidi Epstein's NPI number?
- Heidi Epstein's National Provider Identifier (NPI) is 1639374119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Epstein's specialty?
- Heidi Epstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Heidi Epstein located?
- Heidi Epstein's practice location on file with NPPES is 85 E Newton St Fl 1, Boston, MA 02118-2340.
- What is Heidi Epstein's phone number?
- The practice phone number listed in the NPPES registry for Heidi Epstein is (617) 414-8336.
- Is Heidi Epstein's NPI active?
- Yes — Heidi Epstein's NPI (1639374119) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.