Maria I Knapp, FNP

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

39815 Issued in TN

Practice address

4713 Papermill Dr
Knoxville, TN 37909-1908

Phone

(865) 851-7771

Fax

(865) 851-7835

NPI assigned

Jan 15, 2026

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Edmunds Gastroenterology PLLCGroup PAC ID 4486908969, 4 clinicians

Practice addresses (Care Compare)

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.

• Edmunds Gastroenterology, PLLC

  • Gastroenterology Physician
  • Knoxville, TN
  • NPI 1972084069
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1768435200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768435200000",
    "number": "1548128770",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4713 PAPERMILL DR",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379091908",
            "telephone_number": "865-851-7771",
            "fax_number": "865-851-7835"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4713 PAPERMILL DR",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379091908",
            "telephone_number": "865-851-7771",
            "fax_number": "865-851-7835"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNAPP",
        "first_name": "MARIA",
        "middle_name": "I",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-15",
        "last_updated": "2026-01-15",
        "certification_date": "2026-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "TN",
            "license": "39815",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Victoria L Klopf
• Alicia Klopfer
• Patricia Klotz, PH.D.
• Christopher Knaebel, M.DIV
• Kelly Knag
• Amber B Knapper, CPNP
• Christopher Joseph Knapper, CRNA
• Rebekah Lynn Knause
• Kristin Watson Knierim, D.D.S., M.S.D.
• Deborah Mize Knight, COTA

• Adult Health Nurse Practitioner in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Adult Health Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 15, 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.