Erin O'Leary, M.D.
NPI 1255467833 · Anatomic Pathology & Clinical Pathology Physician · Fall River, MA
Erin O'Leary, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Fall River, MA (NPI 1255467833).
Provider details
- NPI number
- 1255467833
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 230856 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2007-02-26
- Last updated
- 2010-10-08
Frequently asked questions
- What is Erin O'Leary's NPI number?
- Erin O'Leary's National Provider Identifier (NPI) is 1255467833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin O'Leary's specialty?
- Erin O'Leary is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Erin O'Leary located?
- Erin O'Leary's practice location on file with NPPES is 1822 N Main St, Fall River, MA 02720-1318.
- What is Erin O'Leary's phone number?
- The practice phone number listed in the NPPES registry for Erin O'Leary is (401) 683-8964.
- Is Erin O'Leary's NPI active?
- Yes — Erin O'Leary's NPI (1255467833) is active in the NPPES registry as of the last update on 2010-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.