IndividualActive
Janina Fisher, PHD
NPI 1851458772 · Clinical Psychologist · Watertown, MA
Janina Fisher, PHD is a Clinical Psychologist provider in Watertown, MA (NPI 1851458772).
Provider details
- NPI number
- 1851458772
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA6468 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
23 Main St
2nd Flr
Watertown, MA 02472-4403
Phone: (617) 924-4646
Fax: (617) 924-3551
Street-level locationGet directions
Mailing address
23 Main St
Watertown, MA 02472-4403
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Janina Fisher's NPI number?
- Janina Fisher's National Provider Identifier (NPI) is 1851458772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janina Fisher's specialty?
- Janina Fisher is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Janina Fisher located?
- Janina Fisher's practice location on file with NPPES is 23 Main St, Watertown, MA 02472-4403.
- What is Janina Fisher's phone number?
- The practice phone number listed in the NPPES registry for Janina Fisher is (617) 924-4646.
- Is Janina Fisher's NPI active?
- Yes — Janina Fisher's NPI (1851458772) 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.