Individual provider Active NPI

Tamara Murden, FNP

  • Family Nurse Practitioner
  • Corpus Christi, TX
National Provider Identifier
1821802885
Registry record updated Jun 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
1231756 Issued in TX
Practice address
3533 S Alameda St
Corpus Christi, TX 78411-1721
Phone
(972) 720-3427
NPI assigned
Feb 1, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical-Surgical Registered Nurse 163WM0705X RN328405 GA
Family Nurse Practitioner 363LF0000X 1231756 TX Primary

Addresses

Primary practice location

3533 S Alameda St
Corpus Christi, TX 78411-1721

Mailing address

3533 S Alameda St
Corpus Christi, TX 78411-1721
Phone (956) 720-3427

Other names 1

  • Tamara Nastasi Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK, TX2 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

Enrollment IDStateProvider typePAC IDDetails
I20250708004095 OK Practitioner - Nurse Practitioner 7416461835 Reassigns benefits to 2 organizations
I20260512001970 TX Practitioner - Nurse Practitioner 7416461835 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Comanche County Healthcare CorporationGroup PAC ID 0749192433, 125 clinicians
Southwestern Surgical Affiliates, LLCGroup PAC ID 0941365308, 22 clinicians

Practice addresses (Care Compare)

5606 SW Lee Blvd
Suite 206
Lawton, OK 73505-9651
Phone (580) 531-4875

Hospital & facility affiliations

  • Memorial Health Hospital, Lawton, OK, CCN 370056
  • Southwestern Medical Center Hospital, Lawton, OK, CCN 370097

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
RN328405GAMDMedical-Surgical Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Southwestern Surgical Affiliates, LLC CurrentSince Jul 1, 2025 Accepting new patients
Comanche County Healthcare Past Accepting new patients

Locations

5606 SW Lee Blvd
Ste 206
Lawton, OK 73505
Phone (580) 531-4875

5606 SW Lee Blvd
Ste 205
Lawton, OK 73505
Phone (580) 531-6465

5602 SW Lee Blvd
Lawton, OK 73505
Phone (580) 531-4700

Interoperability endpoints

  • Direct secure messaging: tamara.nastasi.1@1821.direct.athenahealth.com
  • FHIR API: https://api.platform.athenahealth.com/1821/brand/1/csg/22/fhir/r4

Organizations & group practices 4

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1738368000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781654400000",
    "number": "1821802885",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3533 S ALAMEDA ST",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784111721",
            "telephone_number": "956-720-3427"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3533 S ALAMEDA ST",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784111721",
            "telephone_number": "972-720-3427"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MURDEN",
        "first_name": "TAMARA",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-02-01",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WM0705X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Medical-Surgical",
            "state": "GA",
            "license": "RN328405",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1231756",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "TAMARA",
            "last_name": "NASTASI",
            "credential": "FNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Corpus Christi, TX

Sources for this page

Verify at the official NPI Registry.