Organization Active NPI

B Lynne Gray MD PLLC

  • Primary Care Clinic/Center
  • Austin, TX
National Provider Identifier
1346643459
Registry record updated Jul 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Clinic/CenterTaxonomy code 261QP2300X
License
G8145 Issued in TX
Legal business name
B LYNNE GRAY MD PLLC
Practice address
12505 Hymeadow Dr
Suite 2-a
Austin, TX 78750-1867
Phone
(512) 219-8991
Fax
(512) 219-8996
NPI assigned
Oct 2, 2014
Last updated
Jul 23, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2025

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

Authorized official

Name
Barbara Lynne Gray, MDNPI 1003841909
Title
Physician
Phone
(512) 219-8991

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Clinic/Center 261QP2300X G8145 TX Primary

Addresses

Primary practice location

12505 Hymeadow Dr
Suite 2-a
Austin, TX 78750-1867

Mailing address

12505 Hymeadow Dr Ste 2B
Austin, TX 78750-1848
Phone (512) 219-8991

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
45D0506216B Lynne Gray MD12505 Hymeadow Drive, Suite 2-a, Austin, TX 78750Provider-performed microscopyAug 31, 2026

National Provider Directory

National Provider Directory

Locations

12505 Hymeadow Dr
Ste 2A
Austin, TX 78750
Phone (207) 323-7456

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/3892/brand/1/csg/1/fhir/r4

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1412208000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753228800000",
    "number": "1346643459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12505 HYMEADOW DR STE 2B",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787501848",
            "telephone_number": "512-219-8991",
            "fax_number": "512-219-8996"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12505 HYMEADOW DR",
            "address_2": "SUITE 2-A",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787501867",
            "telephone_number": "512-219-8991",
            "fax_number": "512-219-8996"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "B LYNNE GRAY MD PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2014-10-02",
        "last_updated": "2025-07-23",
        "certification_date": "2025-07-23",
        "status": "A",
        "authorized_official_last_name": "GRAY",
        "authorized_official_first_name": "BARBARA",
        "authorized_official_middle_name": "LYNNE",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "512-219-8991",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": "TX",
            "license": "G8145",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.