Joan Kellerman, PH.D.
NPI 1255410411 · Cognitive & Behavioral Psychologist · Sharon, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Kellerman, PH.D. is a Cognitive & Behavioral Psychologist provider in Sharon, MA (NPI 1255410411).
Provider details
- NPI number
- 1255410411
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2963 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-11-06
- Last updated
- 2025-09-11
Frequently asked questions
- What is Joan Kellerman's NPI number?
- Joan Kellerman's National Provider Identifier (NPI) is 1255410411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Kellerman's specialty?
- Joan Kellerman is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Joan Kellerman located?
- Joan Kellerman's practice location on file with NPPES is 80 Upland Rd, Sharon, MA 02067-1748.
- What is Joan Kellerman's phone number?
- The practice phone number listed in the NPPES registry for Joan Kellerman is (781) 784-8372.
- Does Joan Kellerman accept Medicare?
- Joan Kellerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Kellerman's NPI active?
- Yes — Joan Kellerman's NPI (1255410411) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.