Susan O'Neill, PSY.D.
NPI 1265585723 · Clinical Psychologist · Leeds, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan O'Neill, PSY.D. is a Clinical Psychologist provider in Leeds, MA (NPI 1265585723).
Provider details
- NPI number
- 1265585723
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3884 (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
- 2007-01-19
- Last updated
- 2023-05-26
- Certified
- 2023-05-26
Frequently asked questions
- What is Susan O'Neill's NPI number?
- Susan O'Neill's National Provider Identifier (NPI) is 1265585723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan O'Neill's specialty?
- Susan O'Neill is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Susan O'Neill located?
- Susan O'Neill's practice location on file with NPPES is 9 Leonard St, Leeds, MA 01053-9717.
- What is Susan O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Susan O'Neill is (413) 537-4726.
- Does Susan O'Neill accept Medicare?
- Susan O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan O'Neill's NPI active?
- Yes — Susan O'Neill's NPI (1265585723) is active in the NPPES registry as of the last update on 2023-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.