Melissa L Vaughan, CRNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

SP011674 Issued in PA

Practice address

775 S Arlington Ave
Harrisburg, PA 17109-5002

Phone

(717) 782-5905

Fax

(717) 782-5908

NPI assigned

Oct 14, 2011

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• Melissa L Adams Former name

Electronic endpoints 1

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, 2011

Medicare assignment

May accept Medicare assignment

Group practices

Ars Treatment Centers PCGroup PAC ID 0042568131, 107 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

86.08 of 100Reported as group

Quality

76.48

Promoting interoperability

100

Improvement activities

40

Cost

77.12

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Ars Treatment Centers, P.C.

  • Multi-Specialty Clinic/Center
  • Uniontown, PA
  • NPI 1346731171
  Medicare reassignment Care Compare group NPD
• Pinnacle Health Medical Services

  • Family Medicine Physician
  • Harrisburg, PA
  • NPI 1932143427
  Medicare reassignment NPD
• Ars Treatment Centers, P.C.

  • Clinical Medical Laboratory
  • Beaver, PA
  • NPI 1992370324
  NPD
• Pinnacle Health Medical Services

  • Gastroenterology Physician
  • Mechanicsburg, PA
  • NPI 1295552073
  NPD
• Pinnacle Health Medical Services

  • Neurology with Special Qualifications in Child Neurology Physician
  • Lemoyne, PA
  • NPI 1922669050
  NPD

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

{
    "created_epoch": "1318550400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767484800000",
    "number": "1598040149",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "775 S ARLINGTON AVE",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171095002",
            "telephone_number": "717-782-5905",
            "fax_number": "717-782-5908"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "775 S ARLINGTON AVE",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171095002",
            "telephone_number": "717-782-5905",
            "fax_number": "717-782-5908"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "233 College Ave Ste 101",
            "address_purpose": "LOCATION",
            "city": "Lancaster",
            "state": "PA",
            "postal_code": "176033385",
            "country_code": "US",
            "telephone_number": "717-740-5750",
            "fax_number": "717-690-8829",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VAUGHAN",
        "first_name": "MELISSA",
        "middle_name": "L",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-10-14",
        "last_updated": "2026-01-04",
        "certification_date": "2026-01-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "PA",
            "license": "SP011674",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "PA",
            "license": "SP011674",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "103000894",
            "state": "PA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mvaughan7810@phsdirect.pinnaclehealth.org",
            "affiliation": "N",
            "address_1": "775 S Arlington Ave",
            "city": "Harrisburg",
            "state": "PA",
            "country_code": "US",
            "postal_code": "171095002",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MELISSA",
            "last_name": "ADAMS",
            "middle_name": "L",
            "credential": "CRNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Rose Varghese
• Bhupinder K Varma, MD
• Neena Varma, MD
• Zachary Christopher Vasold, DNP, CRNA
• Mariel Vasquez, CCHW
• Andrea A Vegh, M.D.
• Michael Algirdas Veliuona, M.D.
• Kimngan Thi Velott, CRNP
• Nuchanart Venbrux, MD
• Amanda E Venezia, LSW

• Nurse Practitioner in Harrisburg, PA
• Providers in Harrisburg, 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 4, 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.