Shannon Portis, DNP, WHNP-BC

Primary specialty

Women's Health Nurse PractitionerTaxonomy code 363LW0102X

License

36163 Issued in TN

Practice address

330 23Rd Ave N Ste 250
Nashville, TN 37203-6514

Phone

(615) 342-6880

NPI assigned

Feb 2, 2023

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 TN

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

Emory University School of Medicine, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Centennial Womens Group, LLCGroup PAC ID 4789938721, 16 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: shannon.portis@hca1.eclinicaldirectplus.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.

• Centennial Womens Group, LLC

  • Obstetrics & Gynecology Physician
  • Brentwood, TN
  • NPI 1710478466
  Medicare reassignment Care Compare group NPD
• QCWH PC

  • Obstetrics & Gynecology Physician
  • Clarksville, TN
  • NPI 1760135362
  NPD
• Southern Pain Institute PLLC

  • Pain Medicine (Physical Medicine & Rehabilitation) Physician
  • Smyrna, TN
  • NPI 1538367529
  NPD (past)

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

{
    "created_epoch": "1675296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750118400000",
    "number": "1912603846",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "330 23RD AVE N STE 250",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372036514",
            "telephone_number": "615-342-6880"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 23RD AVE N STE 250",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372036514",
            "telephone_number": "615-342-6880"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "751 Chesapeake Ln",
            "address_purpose": "LOCATION",
            "city": "Clarksville",
            "state": "TN",
            "postal_code": "370405263",
            "country_code": "US",
            "telephone_number": "931-538-1811",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1520 Clifton Rd NE",
            "address_purpose": "LOCATION",
            "city": "Atlanta",
            "state": "GA",
            "postal_code": "303224201",
            "country_code": "US",
            "telephone_number": "404-727-7980",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PORTIS",
        "first_name": "SHANNON",
        "credential": "DNP, WHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-02-02",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WX0002X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Obstetric, High-Risk",
            "state": "TN",
            "license": "205061",
            "primary": false
        },
        {
            "code": "363LW0102X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Women's Health",
            "state": "TN",
            "license": "36163",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Melissa Porterhouse
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• Joseph Lee Portmann, PHARMD
• Bianca Abbott Posada, FNP-BC
• Positive Behavior Support
• Positive Pathways Counseling PLLC (Positive Pathways Counseling)

• Women's Health Nurse Practitioner in Nashville, TN
• Providers in Nashville, TN by specialty
• Women's Health Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.