Maryjane Fellows, PH.D.
NPI 1538192083 · Clinical Psychologist · Greenfield, MA
Maryjane Fellows, PH.D. is a Clinical Psychologist provider in Greenfield, MA (NPI 1538192083).
Provider details
- NPI number
- 1538192083
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 8591 (MA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2009-05-29
Frequently asked questions
- What is Maryjane Fellows's NPI number?
- Maryjane Fellows's National Provider Identifier (NPI) is 1538192083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryjane Fellows's specialty?
- Maryjane Fellows is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Maryjane Fellows located?
- Maryjane Fellows's practice location on file with NPPES is 55 Federal St, Greenfield, MA 01301-2546.
- What is Maryjane Fellows's phone number?
- The practice phone number listed in the NPPES registry for Maryjane Fellows is (413) 775-4750.
- Is Maryjane Fellows's NPI active?
- Yes — Maryjane Fellows's NPI (1538192083) is active in the NPPES registry as of the last update on 2009-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.