Ryan O'Sullivan, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

RN709409 Issued in PA

Practice address

1034 Grove St
Meadville, PA 16335-2945

Phone

(814) 333-5728

Fax

(814) 333-5726

NPI assigned

Apr 8, 2024

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in PA

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Anesthesia Consultants of Meadville PCGroup PAC ID 1557328903, 14 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Meadville Medical Center Hospital, Meadville, PA, CCN 390113
• Titusville Area Hospital Hospital, Titusville, PA, CCN 391314

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Anesthesia Consultants of Meadville PC

  • Anesthesiology Physician
  • Meadville, PA
  • NPI 1508843004

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Meadville Medical Center

  • General Acute Care Hospital
  • Meadville, PA
  • NPI 1942276423
  Care Compare affiliation
• Titusville Area Hospital

  • Critical Access Hospital
  • Titusville, PA
  • NPI 1891899332
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1712534400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1104679398",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1034 GROVE ST",
            "city": "MEADVILLE",
            "state": "PA",
            "postal_code": "163352945",
            "telephone_number": "814-333-5728",
            "fax_number": "814-333-5726"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1034 GROVE ST",
            "city": "MEADVILLE",
            "state": "PA",
            "postal_code": "163352945",
            "telephone_number": "814-333-5728",
            "fax_number": "814-333-5726"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'SULLIVAN",
        "first_name": "RYAN",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-04-08",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "PA",
            "license": "RN709409",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cynthia D Novotny, PA-C
• Pamela K O' Laughlin
• Shannon Nicole O'Brien, PA
• Erin Michelle O'Dell, PHARMD
• Michael O'Malley, M.D.
• Oakes Chiropractic
• Mark W Oakes, DC
• Larissa Oberlander, PA
• Melissa Oesterling
• Lynette Marie Olson

• Certified Registered Nurse Anesthetist in Meadville, PA
• Providers in Meadville, PA by specialty
• Certified Registered Nurse Anesthetist in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.