Matthew Thomas Glazier, DO

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

U9930 Issued in TX

Practice address

19138 US Highway 281 N Ste 200
San Antonio, TX 78258-4988

Phone

(210) 804-5400

Fax

(108) 045-4522

NPI assigned

Apr 16, 2019

Last updated

Aug 19, 2025By the provider in NPPES

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

Orthopedic Surgery

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

The San Antonio Orthopaedic Group LLPGroup PAC ID 6800798794, 143 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Baptist Medical Center Hospital, San Antonio, TX, CCN 450058

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: matthew.glazier.1@3199.direct.athenahealth.com
• Direct secure messaging: matthew.glazier.1@94.direct.athenahealth.com
• Direct secure messaging: mglazier2006863@direct.trinity-health.org

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.

• The San Antonio Orthopaedic Group, LLP

  • Orthopaedic Surgery Physician
  • San Antonio, TX
  • NPI 1720022494
  Medicare reassignment Care Compare group NPD
• University of Texas Health Science Center at San Antonio

  dba UT Health Physicians

  • Internal Medicine Physician
  • San Antonio, TX
  • NPI 1720051717

  Orthopaedic Surgery

  Medicare reassignment NPD
• The San Antonio Orthopaedic Group, LLP

  • Orthopedic Physical Therapist
  • San Antonio, TX
  • NPI 1770042152

  Orthopaedic Surgery

  NPD
• The University of Texas Health Science Center at San Antonio

  dba UT Health San Antonio Multispecialty & Research Hospital

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1326829904
  NPD
• University of Texas Health Science Center at San Antonio

  dba UT Health Imaging

  • Diagnostic Radiology Physician
  • Boerne, TX
  • NPI 1417921834
  NPD
• The San Antonio Orthopaedic Group, LLP

  • Orthopaedic Surgery Physician
  • San Antonio, TX
  • NPI 1457429375
  NPD (past)

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

• VHS San Antonio Partners LLC

  dba Baptist Medical Center

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1598744856
  Care Compare affiliation

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

{
    "created_epoch": "1555372800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755561600000",
    "number": "1750944856",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19138 US HIGHWAY 281 N STE 200",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782584988",
            "telephone_number": "210-804-5400",
            "fax_number": "210-804-5452"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19138 US HIGHWAY 281 N STE 200",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782584988",
            "telephone_number": "210-804-5400",
            "fax_number": "108-045-4522"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GLAZIER",
        "first_name": "MATTHEW",
        "middle_name": "THOMAS",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-16",
        "last_updated": "2025-08-19",
        "certification_date": "2025-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "TX",
            "license": "U9930",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Donna Glassman, M.S./SLP
• Anita Jeanette Glaster, LMSW
• Craig Russell Glauser, MD
• Rebeca Glaze, LVN
• Elizabeth Joy Glazier, MD
• Cindy Johnson Gleason, M.D.
• Paul William Gleason IV
• Geoffrey Paul Glebus, DO
• David Michael Gleinser, MD
• Paul Francis Gleinser, LPC

• Orthopaedic Surgery Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Orthopaedic Surgery Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 2025; 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.