Jason Holliday, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

T1387 Issued in TX

Practice address

6550 Fannin St Ste 901
Houston, TX 77030-2720

Phone

(713) 797-9666

Fax

(713) 797-0661

NPI assigned

Apr 19, 2017

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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.

Enrollment records 1

Specialty

Obstetrics/Gynecology

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ut PhysiciansGroup PAC ID 8426960360, 1,744 clinicians

Houston Methodist Specialty PhysiciansGroup PAC ID 5193239796, 1,498 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Harris Health Hospital, Houston, TX, CCN 450289

Merit-based Incentive Payment System (MIPS)

Final score

84.11 of 100Reported as group

Quality

69.15

Promoting interoperability

100

Improvement activities

40

Cost

73.63

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Ut Physicians

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1033157821

  Obstetrics & Gynecology

  Medicare reassignment Care Compare group NPD
• Houston Methodist Specialty Physicians

  • Otolaryngology Physician
  • Houston, TX
  • NPI 1902614332
  Medicare reassignment Care Compare group
• Ut Physicians

  dba UT Health Services

  • Health Educator
  • Houston, TX
  • NPI 1316534472
  NPD
• Harris County Hospital District

  dba Harris Health

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1205900370
  NPD (past)
• Memorial Hermann Health System

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1730132234
  NPD (past)
• Memorial Hermann Health System

  dba Memorial Hermann Memorial City Hospital

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1740233782
  NPD (past)
• Memorial Hermann Health System

  dba Memorial Hermann Katy Hospital

  • General Acute Care Hospital
  • Katy, TX
  • NPI 1932152337
  NPD (past)

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

• Harris County Hospital District

  dba Harris Health

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1205900370
  Care Compare affiliation

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

{
    "created_epoch": "1492560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789430400000",
    "number": "1972037653",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6550 FANNIN ST STE 901",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302720",
            "telephone_number": "713-797-9666",
            "fax_number": "713-797-0661"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6550 FANNIN ST STE 901",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302720",
            "telephone_number": "713-797-9666",
            "fax_number": "713-797-0661"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1601 St Joseph Pkwy",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770035001",
            "country_code": "US",
            "telephone_number": "713-757-7406",
            "fax_number": "713-657-7157",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOLLIDAY",
        "first_name": "JASON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-19",
        "last_updated": "2026-09-15",
        "certification_date": "2026-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TX",
            "license": "T1387",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brandon Holley
• Lee Holley, PRSS
• Rachel Joanna Holley, COTA
• Emma Brey Holliday, MD
• Hannah Holliday
• Michael Wayne Holliday Jr., M.D., PH.D.
• Rita Holliday
• Adrienne Marlene Hollier, SLP
• John Hollier, M.D.
• Larry H. Hollier, MD

• Obstetrics & Gynecology Physician in Houston, TX
• Providers in Houston, TX by specialty
• Obstetrics & Gynecology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 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.