Holly O'Sullivan, PA-C
NPI 1396118253 · Physician Assistant · Durham, NC
Holly O'Sullivan, PA-C is a Physician Assistant provider in Durham, NC (NPI 1396118253).
Provider details
- NPI number
- 1396118253
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0010-05951 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
10 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
- 2015-11-01
- Last updated
- 2016-12-09
Frequently asked questions
- What is Holly O'Sullivan's NPI number?
- Holly O'Sullivan's National Provider Identifier (NPI) is 1396118253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly O'Sullivan's specialty?
- Holly O'Sullivan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly O'Sullivan located?
- Holly O'Sullivan's practice location on file with NPPES is 40 Duke Medicine Cir # 1l, Durham, NC 27710-4000.
- What is Holly O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Holly O'Sullivan is (919) 684-5895.
- Is Holly O'Sullivan's NPI active?
- Yes — Holly O'Sullivan's NPI (1396118253) is active in the NPPES registry as of the last update on 2016-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.