Thomas James Markus, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

4998TG Issued in TX

Practice address

13333 Dotson Rd.
Suite 200
Houston, TX 77070-4305

Phone

(281) 890-1784

Fax

(281) 890-5733

NPI assigned

Apr 27, 2006

Last updated

May 29, 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 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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

University of Houston - College of Optometry, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

1960 Eye Surgeons, P.a.Group PAC ID 0749230514, 6 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as group

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://app.meldrx.com/api/fhir/YRFOGVAF

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.

• 1960 Eye Surgeons, P.a.

  • Ophthalmology Physician
  • Houston, TX
  • NPI 1295817609
  Medicare reassignment Care Compare group NPD
• Champions Eyecare PC

  dba Texas State Optical of Champions Village

  • Optometrist
  • Houston, TX
  • NPI 1063639698
  NPD (past)
• Complete Eyecare PC

  • Optometrist
  • Houston, TX
  • NPI 1730586454
  NPD (past)
• Northline Tso PC

  dba Northline Texas State Optical

  • Optometrist
  • Houston, TX
  • NPI 1134198518
  NPD (past)
• Northshore Tso, Inc.

  • Optometrist
  • Houston, TX
  • NPI 1639148034
  NPD (past)
• Pasadena Optical Inc

  dba Southmore Texas State Optical

  • Optometrist
  • Pasadena, TX
  • NPI 1164491544
  NPD (past)
• PNZ Place Tso PC

  dba Pennzoil Texas State Optical

  • Optometrist
  • Houston, TX
  • NPI 1972572378
  NPD (past)
• Tomball Texas State Optical PA

  • Optometrist
  • Tomball, TX
  • NPI 1770552176
  NPD (past)
• University of Houston System

  dba Cedar Springs Eye Clinic

  • Optometrist
  • Dallas, TX
  • NPI 1174660260
  NPD (past)
• Willowbrook Tso PC

  dba Willowbrook Texas State Optical

  • Optometrist
  • Houston, TX
  • NPI 1073582466
  NPD (past)

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

{
    "created_epoch": "1146096000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748476800000",
    "number": "1467419903",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13333 DOTSON RD.",
            "address_2": "SUITE 200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770704305",
            "telephone_number": "281-890-1784",
            "fax_number": "281-890-5733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13333 DOTSON RD.",
            "address_2": "SUITE 200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770704305",
            "telephone_number": "281-890-1784",
            "fax_number": "281-890-5733"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKUS",
        "first_name": "THOMAS",
        "middle_name": "JAMES",
        "name_prefix": "Mr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-27",
        "last_updated": "2025-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "TX",
            "license": "4998TG",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1548224-10",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Pamela Ann Marks, LVN
• Shirley F Marks, MD
• Jodi Stengem Markus, M.D.
• Ramsey Fuad Markus, M.D.
• Tessa M Markus, O.D.
• Michele Lee Markwell, LCDC
• Jeffrey M Marlatt, D.C.
• Marlena's House
• Karen Diane Marler, PA-C
• Katie Tieman Marler, PA-C

• Optometrist in Houston, TX
• Providers in Houston, TX by specialty
• Optometrist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 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.