Individual provider Active NPI

Olivia Cil

  • Certified Registered Nurse Anesthetist
  • Greensboro, NC
National Provider Identifier
1144928300
Registry record updated Feb 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
007575 Issued in NC
Practice address
1000 Spring Garden St
Greensboro, NC 27412-5068
Phone
(336) 334-5000
NPI assigned
Feb 17, 2023
Last updated
Feb 12, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 12, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 007575 NC Primary
Student in an Organized Health Care Education/Training Program 390200000X NU
Registered Nurse 163W00000X 277486 NC

Addresses

Primary practice location

1000 Spring Garden St
Greensboro, NC 27412-5068

Mailing address

300 Oakridge Rd
Cary, NC 27511-4542
Phone (704) 530-1934

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250205002924 NC Practitioner - Certified Registered Nurse Anesthetist (Crna) 9739619701 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

4420 Lake Boone TRL
Raleigh, NC 27607-7505
Phone (919) 873-9533

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
277486NCMDRegistered Nurse
007575NCMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
American Anesthesiology of North Carolina, PLLC Nurse Anesthetist, Certified Registered CurrentSince Dec 19, 2024 Accepting new patients
American Anesthesiology of North Carolina, PLLC Nurse Anesthetist, Certified Registered CurrentSince Dec 19, 2024 Accepting new patients

Locations

3100 Spring Forest Rd
Ste 130
Raleigh, NC 27616
Phone (919) 882-0705

4420 Lake Boone Trl
Raleigh, NC 27607
Phone (919) 784-3034

1305 Walt Whitman Rd
Ste 300
Melville, NY 11747
Phone (516) 370-3796

Organizations & group practices 2

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

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1676592000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770854400000",
    "number": "1144928300",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 OAKRIDGE RD",
            "city": "CARY",
            "state": "NC",
            "postal_code": "275114542",
            "telephone_number": "704-530-1934"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 SPRING GARDEN ST",
            "city": "GREENSBORO",
            "state": "NC",
            "postal_code": "274125068",
            "telephone_number": "336-334-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CIL",
        "first_name": "OLIVIA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-02-17",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NC",
            "license": "007575",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NC",
            "license": "277486",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greensboro, NC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; 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.