Nicholas William Marx, APN, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

22335 Issued in TN

Practice address

7460 Wolf River Blvd
Germantown, TN 38138-1760

Phone

(901) 763-0200

Fax

(901) 761-4002

NPI assigned

Mar 8, 2017

Sex

Male

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, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Specialty Physician Group LLCGroup PAC ID 9537291323, 101 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Methodist Hospitals of Memphis Hospital, Memphis, TN, CCN 440049

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: nmarx31396@mlh.direct-ci.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.

• Specialty Physician Group LLC

  • Cardiovascular Disease Physician
  • Germantown, TN
  • NPI 1174842181

  Family

  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Methodist Healthcare - Memphis Hospitals

  dba Le Bonheur Children's Hospital

  • Children's Hospital
  • Memphis, TN
  • NPI 1386709871
  Care Compare affiliation
• Methodist Healthcare - Memphis Hospitals

  • General Acute Care Hospital
  • Memphis, TN
  • NPI 1558365890
  Care Compare affiliation
• Methodist Healthcare - Memphis Hospitals

  dba Le Bonheur Children's Hospital - Germantown

  • Children's Hospital
  • Germantown, TN
  • NPI 1649654450
  Care Compare affiliation

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

{
    "created_epoch": "1488931200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1942740014",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1211 UNION AVE STE 330",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381046655"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7460 WOLF RIVER BLVD",
            "city": "GERMANTOWN",
            "state": "TN",
            "postal_code": "381381760",
            "telephone_number": "901-763-0200",
            "fax_number": "901-761-4002"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1880 Old Highway 51 S Ste C",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "TN",
            "postal_code": "380118025",
            "country_code": "US",
            "telephone_number": "901-763-0200",
            "fax_number": "901-763-0200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3950 New Covington Pike Ste 220",
            "address_purpose": "LOCATION",
            "city": "Memphis",
            "state": "TN",
            "postal_code": "381282595",
            "country_code": "US",
            "telephone_number": "901-763-0200",
            "fax_number": "901-516-5370",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARX",
        "first_name": "NICHOLAS",
        "middle_name": "WILLIAM",
        "credential": "APN, FNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-08",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TN",
            "license": "22335",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jack Nicklaus Martin, DPT
• Jamee Martin, PAC
• Kyle Patterson Martin, M.D.
• David L Martineau, D.O.
• Santos F Martinez, M.D.
• Mary Margaret Hurley, M.D., P.C.
• Anthony Andrew Mascioli, MD
• Jerica S Mason, DNP, CRNA
• Kristy Mason, FNP
• Nancy Whiteley Massey, M.A.:CCC-SLP

• Family Nurse Practitioner in Germantown, TN
• Providers in Germantown, TN by specialty
• Family Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 20, 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.