Laurissa Rae Ash, CRNP

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

SP015317 Issued in PA

Practice address

4000 Linglestown Rd
Harrisburg, PA 17112-1017

Phone

(717) 231-8508

Fax

(717) 231-8535

NPI assigned

Sep 4, 2015

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

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, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Pinnacle Health Medical ServicesGroup PAC ID 7618960493, 1,025 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Pinnacle Health Medical Services

  • Family Medicine Physician
  • Harrisburg, PA
  • NPI 1932143427
  Medicare reassignment Care Compare group NPD
• Pinnacle Health Regional Physicians

  • Internal Medicine Physician
  • Harrisburg, PA
  • NPI 1013441690
  Medicare reassignment NPD
• Pinnacle Health Medical Services

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

  • Surgery Physician
  • Harrisburg, PA
  • NPI 1700109493
  NPD
• Pinnacle Health Regional Physicians

  • Family Medicine Physician
  • Lancaster, PA
  • NPI 1215457411
  NPD

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

{
    "created_epoch": "1441324800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742342400000",
    "number": "1508234790",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4000 LINGLESTOWN RD",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171121017"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4000 LINGLESTOWN RD",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171121017",
            "telephone_number": "717-231-8508",
            "fax_number": "717-231-8535"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ASH",
        "first_name": "LAURISSA",
        "middle_name": "RAE",
        "name_prefix": "Ms.",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-09-04",
        "last_updated": "2025-03-19",
        "certification_date": "2025-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "PA",
            "license": "SP015317",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "PA",
            "license": "SP015317",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "103045911",
            "state": "PA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lash11270@phsdirect.pinnaclehealth.org",
            "affiliation": "N",
            "address_1": "4000 Linglestown Rd",
            "city": "Harrisburg",
            "state": "PA",
            "country_code": "US",
            "postal_code": "171121017",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Arrival Counseling Service LLC
• Cheyenne Ariana Arroyo, BSN, RN
• Gowre Anurekha Arunachalam
• Elliot Arylide
• Ascendant Home Health Care LLC
• Patricia L. Ashbrook, C.R.N.P.
• Yvette Mirande Ashime
• Deborah Ashton-Parsons, RN, MSN
• Aspire Health Concepts Inc
• Aspire Health Concepts, Inc

• Gerontology Nurse Practitioner in Harrisburg, PA
• Providers in Harrisburg, PA by specialty
• Gerontology Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 2025; 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.