Chelsea Vatavuk, CRNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

SP026543 Issued in PA

Practice address

3600 Forbes Ave
Pittsburgh, PA 15213-3410

Phone

(724) 301-2535

NPI assigned

Dec 14, 2022

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

May accept Medicare assignment

Group practices

University of Pittsburgh PhysiciansGroup PAC ID 8729990239, 4,166 clinicians

Ars Treatment Centers PCGroup PAC ID 0042568131, 107 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

80.94 of 100Reported as group

Quality

61.89

Promoting interoperability

100

Improvement activities

40

Cost

74.58

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: chelsea.vatavuk@upmcdirect.com

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.

• Ars Treatment Centers, P.C.

  • Multi-Specialty Clinic/Center
  • Uniontown, PA
  • NPI 1346731171
  Medicare reassignment Care Compare group NPD
• University of Pittsburgh Physicians

  • Gastroenterology Physician
  • Pittsburgh, PA
  • NPI 1619935004
  Medicare reassignment Care Compare group NPD
• Ars Treatment Centers, P.C.

  • Clinical Medical Laboratory
  • Beaver, PA
  • NPI 1992370324
  NPD
• University of Pittsburgh Physicians

  • Diagnostic Radiology Physician
  • Pittsburgh, PA
  • NPI 1285692699
  NPD
• University of Pittsburgh Physicians

  • Emergency Medicine Physician
  • Pittsburgh, PA
  • NPI 1861457830
  NPD
• Upmc Emergency Medicine Inc

  • Emergency Medicine Physician
  • Pittsburgh, PA
  • NPI 1891744041
  NPD (past)

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

{
    "created_epoch": "1670976000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767916800000",
    "number": "1891407532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "190 CEDAR AVE",
            "city": "SHARON",
            "state": "PA",
            "postal_code": "161462618",
            "telephone_number": "724-301-2535"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3600 FORBES AVE",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152133410",
            "telephone_number": "724-301-2535"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VATAVUK",
        "first_name": "CHELSEA",
        "credential": "CRNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-12-14",
        "last_updated": "2026-01-09",
        "certification_date": "2026-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP026543",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "PA",
            "license": "SP026543",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tameka L Vasser, CPD
• Holly Vasses
• Jason Vasses
• Victoria Ai Jun Vassilenko
• Geetha Vasudevan, MD
• Kalyani Vats
• Claire S Vatz, SLP MA CCC
• Cianna Vaughan
• Helena Vaughan, PH.D.
• Kevin Vaughan

• Nurse Practitioner in Pittsburgh, PA
• Providers in Pittsburgh, PA by specialty
• Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.