IndividualActive
Libby Flavin
NPI 1538702790 · Mental Health Counselor · Boston, MA
Libby Flavin is a Mental Health Counselor provider in Boston, MA (NPI 1538702790).
Provider details
- NPI number
- 1538702790
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
50 Commonwealth Ave Ste 102
Boston, MA 02116-3025
Phone: (617) 236-2116
Street-level locationGet directions
Mailing address
450 Pearl St Ste 3
Stoughton, MA 02072-1617
Additional practice locations (1)
- 450 Pearl StStoughton, MA 02072-1610Phone: (781) 344-0057
Registry dates
- Enumerated
- 2019-10-21
- Last updated
- 2023-11-07
- Certified
- 2023-11-07
Frequently asked questions
- What is Libby Flavin's NPI number?
- Libby Flavin's National Provider Identifier (NPI) is 1538702790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Libby Flavin's specialty?
- Libby Flavin is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Libby Flavin located?
- Libby Flavin's practice location on file with NPPES is 50 Commonwealth Ave Ste 102, Boston, MA 02116-3025.
- What is Libby Flavin's phone number?
- The practice phone number listed in the NPPES registry for Libby Flavin is (617) 236-2116.
- Is Libby Flavin's NPI active?
- Yes — Libby Flavin's NPI (1538702790) is active in the NPPES registry as of the last update on 2023-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.