Kathleen O'Sullivan, APRN, FNP-BC
NPI 1982409785 · Family Nurse Practitioner · Rockland, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen O'Sullivan, APRN, FNP-BC is a Family Nurse Practitioner provider in Rockland, ME (NPI 1982409785).
Provider details
- NPI number
- 1982409785
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0024192539 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1112 Huntmaster Ter Ne Unit 302Leesburg, VA 20176-4560Phone: (623) 499-8530
Registry dates
- Enumerated
- 2025-02-17
- Last updated
- 2025-02-17
- Certified
- 2025-02-16
Frequently asked questions
- What is Kathleen O'Sullivan's NPI number?
- Kathleen O'Sullivan's National Provider Identifier (NPI) is 1982409785, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen O'Sullivan's specialty?
- Kathleen O'Sullivan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen O'Sullivan located?
- Kathleen O'Sullivan's practice location on file with NPPES is 359 Broadway, Rockland, ME 04841-2350.
- What is Kathleen O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Kathleen O'Sullivan is (623) 499-8530.
- Does Kathleen O'Sullivan accept Medicare?
- Kathleen O'Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen O'Sullivan's NPI active?
- Yes — Kathleen O'Sullivan's NPI (1982409785) is active in the NPPES registry as of the last update on 2025-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.