Julie G. Walker, RN FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

677693 Issued in TX

Practice address

424 Hahlo St
Houston, TX 77020-3022

Phone

(713) 674-3326

Fax

(713) 674-3332

NPI assigned

Dec 14, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Other, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Physicians Referral ServiceGroup PAC ID 7911801410, 2,728 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Texas M D Anderson Cancer Center Hospital, Houston, TX, CCN 450076

Merit-based Incentive Payment System (MIPS)

Final score

84.29 of 100Reported as group

Quality

70.82

Promoting interoperability

100

Improvement activities

40

Cost

67.65

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner, Registered Nurse

State licenses

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.

• Physicians Referral Service

  • Multi-Specialty Clinic/Center
  • Houston, TX
  • NPI 1073574810
  Medicare reassignment Care Compare group NPD
• Utmb Faculty Group Practice

  • General Practice Physician
  • Galveston, TX
  • NPI 1942241146
  Medicare reassignment NPD
• Emergency Health Services Associates, P.a.

  • Emergency Medicine Physician
  • Beaumont, TX
  • NPI 1225088479
  NPD (past)
• Fred E Griffiths

  • Geriatric Medicine (Family Medicine) Physician
  • Austin, TX
  • NPI 1609821719
  NPD (past)
• Texas Em-I Medical Services, PA

  • Emergency Medicine Physician
  • Beaumont, TX
  • NPI 1548336332
  NPD (past)

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

• University of Texas M. D. Anderson Cancer Center

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1174582050
  Care Compare affiliation

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

{
    "created_epoch": "1134518400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1821073693",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13918 BRETAGNE DR",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770153002",
            "telephone_number": "713-637-0718",
            "fax_number": "713-674-3326"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "424 HAHLO ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770203022",
            "telephone_number": "713-674-3326",
            "fax_number": "713-674-3332"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "JULIE",
        "middle_name": "G.",
        "credential": "RN FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-14",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "677693",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBSTX",
            "identifier": "8N8395",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Johnal Walker Jr., RN
• Johnny Walker Jr.
• Jonathan Alexander Walker
• Jorie Walker, MS, RD, LD
• Julia Walker
• Kristi Walker, RN
• Kyran Walker, M.ED., LPC
• Lacey Walker, OTD, OTR/L
• Laura Ashley Walker, PA-C
• Lauren Brooke Walker

• Family Nurse Practitioner in Houston, TX
• Providers in Houston, TX by specialty
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.