Mary L. Dennis X, ARNP

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

APRN9303547 Issued in FL

Practice address

1350 13TH Ave S
Jacksonville, FL 32250-3203

Phone

(904) 627-2900

NPI assigned

Aug 29, 2014

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

Other names 1

• Mary Lou Dennis Other name

Medicare fee-for-service enrollment

Enrolled in CO, VA2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Augusta Medical GroupGroup PAC ID 3678632544, 409 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/14718/brand/4/csg/1/fhir/r4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Augusta Medical Group

  • General Practice Physician
  • Fishersville, VA
  • NPI 1245489590
  Medicare reassignment Care Compare group NPD
• Colorado Hospitalist Services, PLLC

  • Hospitalist Physician
  • Englewood, CO
  • NPI 1265806178
  Medicare reassignment NPD
• Lake Spring Physician Services, LLC

  • Hospitalist Physician
  • Salem, VA
  • NPI 1568954287
  Medicare reassignment NPD
• Wildwood Physician Services, LLC

  • Emergency Medicine Physician
  • Blacksburg, VA
  • NPI 1629560917
  Medicare reassignment NPD
• Indian River Health Services Inc

  dba Behavioral Health Center

  • Psychiatry Physician
  • Vero Beach, FL
  • NPI 1710933031
  NPD
• Indian River Health Services Inc

  • Family Medicine Physician
  • Vero Beach, FL
  • NPI 1740227867
  NPD
• Augusta Medical Group

  dba Augusta Health Primary Care Lexington

  • Rural Health Clinic/Center
  • Lexington, VA
  • NPI 1265015580
  NPD
• Colorado Hospitalist Services, PLLC

  • Hospitalist Physician
  • Denver, CO
  • NPI 1669115747
  NPD
• Emory Medical Care Foundation Inc

  • Internal Medicine Physician
  • Atlanta, GA
  • NPI 1063452381
  NPD
• Emory Medical Care Foundation Inc

  • Diagnostic Radiology Physician
  • Atlanta, GA
  • NPI 1225294739
  NPD
• Hospital Physician Services - Southeast Professional Corporation

  • Hospitalist Physician
  • Monroe, GA
  • NPI 1760410385
  NPD

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

{
    "created_epoch": "1409270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789689600000",
    "number": "1326448093",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7605 HIBISCUS RD",
            "city": "FORT PIERCE",
            "state": "FL",
            "postal_code": "349511744",
            "telephone_number": "772-979-2322",
            "fax_number": "772-464-3053"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1350 13TH AVE S",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322503203",
            "telephone_number": "904-627-2900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7605 Hibiscus Rd",
            "address_purpose": "LOCATION",
            "city": "Fort Pierce",
            "state": "FL",
            "postal_code": "349511744",
            "country_code": "US",
            "telephone_number": "772-979-2322",
            "fax_number": "772-464-3053",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DENNIS",
        "first_name": "MARY",
        "middle_name": "L.",
        "name_prefix": "Ms.",
        "name_suffix": "X",
        "credential": "ARNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-08-29",
        "last_updated": "2026-09-18",
        "certification_date": "2026-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "GA",
            "license": "GAA-NP000710",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "FL",
            "license": "APRN9303547",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARY",
            "last_name": "DENNIS",
            "middle_name": "LOU",
            "credential": "RN",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Amy Nicole Dennis-Saltz, PA-C
• Carol Lavern Dennis
• James Williard Dennis, M.D.
• Kathy Dennis, RN
• Margaret L Dennis, DMD
• Medea Michelle Dennis
• Nancy Carson Dennis, RN BSN CCRN-CSC
• Patricia Lorraine Dennis, LCSW
• Silvia Dennis
• Tyesia S Dennis

• Acute Care Nurse Practitioner in Jacksonville, FL
• Providers in Jacksonville, FL by specialty
• Acute Care Nurse Practitioner in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.