Individual provider Active NPI

Martha L. Flagg, NP

  • Acute Care Nurse Practitioner
  • San Antonio, TX
National Provider Identifier
1689908832
Registry record updated Jul 15, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
AP118220 Issued in TX
Practice address
4330 Medical Dr
Ste 500
San Antonio, TX 78229-3342
Phone
(210) 576-5306
Fax
(210) 694-0645
NPI assigned
Sep 21, 2009
Last updated
Jul 15, 2015By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2015

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X AP118220 TX Primary

Addresses

Primary practice location

4330 Medical Dr
Ste 500
San Antonio, TX 78229-3342

Mailing address

4330 Medical Dr
Ste 500
San Antonio, TX 78229-3342
Phone (210) 576-5306

Other identifiers 2

IdentifierTypeStateIssuer
208412102MedicaidTX
TXB138824OtherTXWELLMED MEDICARE

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20091123000614 TX Practitioner - Nurse Practitioner 7517006067 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Usacs Integrated Acute Care Services of Texas, PLLCGroup PAC ID 7618237264, 398 clinicians

Practice addresses (Care Compare)

260 Cully Dr
Kerrville, TX 78028-5950
Phone (830) 258-7747

551 Hill Country Dr
Kerrville, TX 78028-6085
Phone (830) 896-4200

7930 Floyd Curl Dr
San Antonio, TX 78229-3925
Phone (210) 297-5650

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Hpa Medical Management, LLC CurrentSince Jan 5, 2021 Accepting new patients
Usacs Integrated Acute Care Services of Texas, PLLC CurrentSince Sep 16, 2024 Accepting new patients
Hpa Medical Management, LLC CurrentSince Jan 5, 2021 Accepting new patients
Radiation Oncology of San Antonio, PA Past Accepting new patients
Sid Peterson Memorial Hospital Past Accepting new patients

Locations

3501 Mills Ave
Austin, TX 78731
Phone (512) 324-1017

1401 Medical Pkwy
Cedar Park, TX 78613
Phone (512) 528-7000

6303 Cowboys Way
Ste 600
Frisco, TX 75034

260 Cully Dr
Kerrville, TX 78028
Phone (830) 258-7323

3201 Cherry Ridge Dr
Ste C313
San Antonio, TX 78230
Phone (210) 444-2244

Interoperability endpoints

  • Direct secure messaging: martha.flagg@wellmed.eclinicaldirectplus.com

Organizations & group practices 5

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.

Hospital & facility affiliations 1

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": "1253491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1436918400000",
    "number": "1689908832",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4330 MEDICAL DR",
            "address_2": "STE 500",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293342",
            "telephone_number": "210-576-5306",
            "fax_number": "210-694-0645"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4330 MEDICAL DR",
            "address_2": "STE 500",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293342",
            "telephone_number": "210-576-5306",
            "fax_number": "210-694-0645"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLAGG",
        "first_name": "MARTHA",
        "middle_name": "L.",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-09-21",
        "last_updated": "2015-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "TX",
            "license": "AP118220",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "208412102",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLMED MEDICARE",
            "identifier": "TXB138824",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.