Barbara Marianne Nefstead, NURSE PRACTITIONER

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

681099 Issued in TX

Practice address

22 Care Cir
Amarillo, TX 79124-2118

Phone

(806) 354-8300

Fax

(806) 354-9962

NPI assigned

Jan 28, 2013

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Barbara Marianne Illgner Former name

Medicare fee-for-service enrollment

Enrolled in TX

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

University of South Alabama College of Medicine, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Murali Veeramachaneni, M.D, P.aGroup PAC ID 0345486130, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Murali Veeramachaneni, M.D., P.a.

  • Psychiatry Physician
  • Amarillo, TX
  • NPI 1316282031
  Medicare reassignment Care Compare group NPD
• Central Texas Mental Health and Mental Retardation Center

  • Case Management Agency
  • Brownwood, TX
  • NPI 1619196169
  Medicare reassignment NPD
• Texas Panhandle Mental Health Mental Retardation

  • Psychiatry Physician
  • Amarillo, TX
  • NPI 1134188139
  Medicare reassignment NPD

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

{
    "created_epoch": "1359331200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759881600000",
    "number": "1568700409",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1619 S KENTUCKY ST STE A502",
            "city": "AMARILLO",
            "state": "TX",
            "postal_code": "791022277",
            "telephone_number": "806-683-7937",
            "fax_number": "806-354-9962"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 CARE CIR",
            "city": "AMARILLO",
            "state": "TX",
            "postal_code": "791242118",
            "telephone_number": "806-354-8300",
            "fax_number": "806-354-9962"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1619 S Kentucky St Ste A502",
            "address_purpose": "LOCATION",
            "city": "Amarillo",
            "state": "TX",
            "postal_code": "791022277",
            "country_code": "US",
            "telephone_number": "806-354-8300",
            "fax_number": "806-354-9962",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NEFSTEAD",
        "first_name": "BARBARA",
        "middle_name": "MARIANNE",
        "name_prefix": "Mrs.",
        "credential": "NURSE PRACTITIONER",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-01-28",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "TX",
            "license": "681099",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "BARBARA",
            "last_name": "ILLGNER",
            "middle_name": "MARIANNE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Kelli K Neely, MS, RD, LD, CDE
• Rodney Neely
• Susan L Neese, MD
• Lacey A Neff, LCSW
• Maryl Lynn Neff, MSOT
• Kaylee D Nefstead, FNP-BC
• Bo Tanner Neichoy, M.D.
• Neighborhood Clinic NV LLC
• Neighborhood Clinic NV LLC
• Neill Contract Therapy Services

• Psychiatric/Mental Health Nurse Practitioner in Amarillo, TX
• Providers in Amarillo, TX by specialty
• Psychiatric/Mental Health Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 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.