Gregory Walker, M.D., M.B.A.

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

R5338 Issued in TX

Practice address

300 Richland West Cir Ste 2C
Waco, TX 76712-7935

Phone

(254) 340-6000

Fax

(254) 340-6010

NPI assigned

Apr 22, 2014

Sex

Male

Sole proprietor

No

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.

• Oliver Street 5.01(a) Inc.

  • Dermatology Physician
  • Dallas, TX
  • NPI 1457695413

  Dermatology, TX

  Medicare reassignment Care Compare group NPD
• Dermatology Associates

  • Dermatology Physician
  • Houston, TX
  • NPI 1356523039

  Dermatology

  NPD (past)

Specialty

Dermatology

Education

Texas Tech University Health Science Center School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oliver Street 5.01(a) Inc 169 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as individual

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

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: Yes

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Business Administration, Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Aug 26, 2020.

{
    "created_epoch": "1398124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1598400000000",
    "number": "1487074084",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5310 HARVEST HILL RD STE 290",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752305826",
            "telephone_number": "214-420-0650",
            "fax_number": "214-736-0512"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 RICHLAND WEST CIR STE 2C",
            "city": "WACO",
            "state": "TX",
            "postal_code": "767127935",
            "telephone_number": "254-340-6000",
            "fax_number": "254-340-6010"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "GREGORY",
        "credential": "M.D., M.B.A.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-22",
        "last_updated": "2020-08-26",
        "certification_date": "2020-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "TX",
            "license": "BP20053749",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "TX",
            "license": "R5338",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Wal-Mart Stores Texas LLC
• Wal-Mart Stores Texas, LP
• Wal-Mart Stores Texas, LP
• Walgreen Co
• Barbara C Walker, LPC
• Ian Christopher Walker
• Knithra Walker, L.M.T, C.M.M.P., M.I
• Lillie Walker
• Rada Walker, OT
• Sierra Walker, SLP-ASSISTANT

• All providers in Waco, TX
• Dermatology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2020; 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.