Brittain Mahaffey, PHD
NPI 1760889661 · Clinical Psychologist · Stony Brook, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brittain Mahaffey, PHD is a Clinical Psychologist provider in Stony Brook, NY (NPI 1760889661).
Provider details
- NPI number
- 1760889661
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 020811 (NY)
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
11 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
- 2014-11-21
- Last updated
- 2014-11-21
Frequently asked questions
- What is Brittain Mahaffey's NPI number?
- Brittain Mahaffey's National Provider Identifier (NPI) is 1760889661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittain Mahaffey's specialty?
- Brittain Mahaffey is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Brittain Mahaffey located?
- Brittain Mahaffey's practice location on file with NPPES is Suny Putnam Hl, Stony Brook, NY 11794-8790.
- What is Brittain Mahaffey's phone number?
- The practice phone number listed in the NPPES registry for Brittain Mahaffey is (631) 632-8317.
- Does Brittain Mahaffey accept Medicare?
- Brittain Mahaffey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brittain Mahaffey's NPI active?
- Yes — Brittain Mahaffey's NPI (1760889661) is active in the NPPES registry as of the last update on 2014-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.