Ryan O'Sullivan, CRNA
NPI 1104679398 · Certified Registered Nurse Anesthetist · Meadville, PA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan O'Sullivan, CRNA is a Certified Registered Nurse Anesthetist provider in Meadville, PA (NPI 1104679398).
Provider details
- NPI number
- 1104679398
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- RN709409 (PA)
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
2 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
- 2024-04-08
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Ryan O'Sullivan's NPI number?
- Ryan O'Sullivan's National Provider Identifier (NPI) is 1104679398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan O'Sullivan's specialty?
- Ryan O'Sullivan is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan O'Sullivan located?
- Ryan O'Sullivan's practice location on file with NPPES is 1034 Grove St, Meadville, PA 16335-2945.
- What is Ryan O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Ryan O'Sullivan is (814) 333-5728.
- Does Ryan O'Sullivan accept Medicare?
- Ryan 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 Ryan O'Sullivan's NPI active?
- Yes — Ryan O'Sullivan's NPI (1104679398) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.