Xavier Michael Tolliver, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

RN239372 Issued in PA

Practice address

1000 E Mountain Dr
Wilkes Barre, PA 18711-0027

Phone

(570) 808-7850

Fax

(570) 808-7855

NPI assigned

Feb 13, 2018

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in GA, TN, PA3 enrollments

Enrollment records 3

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Paragon Anesthesia PCGroup PAC ID 8921044744, 214 clinicians

Wellstar Medical Group LLCGroup PAC ID 6709065402, 3,059 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Wellmont Holston Valley Medical Center Hospital, Kingsport, TN, CCN 440017

Merit-based Incentive Payment System (MIPS)

Final score

93.93 of 100Reported as apm

Quality

82.14

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

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.

• Paragon Anesthesia PC

  • Anesthesiology Physician
  • Kingsport, TN
  • NPI 1538174974

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Wellstar Medical Group, LLC

  dba WellStar Family Medicine ACW

  • Family Medicine Physician
  • Kennesaw, GA
  • NPI 1558664003
  Medicare reassignment Care Compare group NPD
• American Anesthesiology Associates of Georgia, LLC

  • Anesthesiology Physician
  • Stone Mountain, GA
  • NPI 1528068673
  Medicare reassignment NPD
• Geisinger Clinic

  • Family Medicine Physician
  • Danville, PA
  • NPI 1366493868
  Medicare reassignment
• Mak Anesthesia Holdings LLC

  • Anesthesiology Physician
  • Kennesaw, GA
  • NPI 1912452939
  Medicare reassignment
• Piedmont Anesthesia LLC

  • Anesthesiology Physician
  • Stockbridge, GA
  • NPI 1700474244
  Medicare reassignment
• East Tennessee Ambulatory Surgery Center LLC

  • Ambulatory Surgical Clinic/Center
  • Johnson City, TN
  • NPI 1659360071
  NPD
• Wellstar Medical Group, LLC

  • Multi-Specialty Clinic/Center
  • Marietta, GA
  • NPI 1275992240
  NPD
• Wellstar Medical Group, LLC

  dba WellStar Neurology & Headache Center

  • Neurology Physician
  • Marietta, GA
  • NPI 1811380025
  NPD
• Singing River Health System

  dba Inpatient Physician Services

  • Internal Medicine Physician
  • Pascagoula, MS
  • NPI 1134283419
  NPD (past)

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

• Wellmont Health System

  dba Holston Valley Medical Center

  • General Acute Care Hospital
  • Kingsport, TN
  • NPI 1487690400
  Care Compare affiliation

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

{
    "created_epoch": "1518480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781136000000",
    "number": "1881194116",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178224903",
            "telephone_number": "570-808-7850",
            "fax_number": "570-808-7855"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 E MOUNTAIN DR",
            "city": "WILKES BARRE",
            "state": "PA",
            "postal_code": "187110027",
            "telephone_number": "570-808-7850",
            "fax_number": "570-808-7855"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOLLIVER",
        "first_name": "XAVIER",
        "middle_name": "MICHAEL",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-02-13",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "PA",
            "license": "RN239372",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "xtolliver518765@directwellstar.org",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "2540 Windy Hill Rd SE",
            "city": "Marietta",
            "state": "GA",
            "country_code": "US",
            "postal_code": "300678605",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Andrea J Tippett
• Frank A. Tippett Jr., PA-C
• Steven Tlatenchi, PA-C
• Vanessa Tocket, LPC
• Terry M Tokach, SLP
• Thomas D Tolson, P.T.,E.C.S.
• Nicol Tomassacci, LPC
• Nicole Marie Tomasura
• John C Tomchik, BA
• Kenneth Tong, LPC

• Certified Registered Nurse Anesthetist in Wilkes Barre, PA
• Providers in Wilkes Barre, 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 Jun 11, 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.