Mary Katharine Lytwyn, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

P9132 Issued in TX

Practice address

20171 Chasewood Park Dr
Houston, TX 77070-1437

Phone

(832) 534-6100

NPI assigned

Jun 6, 2011

Sex

Female

Sole proprietor

Yes

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

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.

• Integrative Emergency Services Physician Group-Houston PLLC

  • Emergency Medicine Physician
  • Pasadena, TX
  • NPI 1801458708
  Medicare reassignment NPD
• Travis County Emergency Physicians PA

  • Emergency Medicine Physician
  • Austin, TX
  • NPI 1962440933
  Medicare reassignment NPD
• Usacs Integrated Acute Care Services of Texas, PLLC

  • Internal Medicine Physician
  • Cedar Park, TX
  • NPI 1801300322
  Medicare reassignment NPD

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

{
    "created_epoch": "1307318400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1521244800000",
    "number": "1336433440",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7 TANNERY HILL RD",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773754980",
            "telephone_number": "956-472-1238"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20171 CHASEWOOD PARK DR",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770701437",
            "telephone_number": "832-534-6100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2255 E Mossy Oaks Rd",
            "address_purpose": "LOCATION",
            "city": "Spring",
            "state": "TX",
            "postal_code": "773891811",
            "country_code": "US",
            "telephone_number": "346-305-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LYTWYN",
        "first_name": "MARY",
        "middle_name": "KATHARINE",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-06-06",
        "last_updated": "2018-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NC",
            "license": "173193",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "P9132",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lyos Plastic Surgery & Associates
• Andrew T Lyos, M.D.
• Nadia Lyotard
• Lyric Medical PA
• Larraine Louise Lyter-Reed, FNP
• Heather Lyu
• Kevin Wenhsi Lyu, M.D.
• M & a Dental PC
• M & C Discount Pharmacy
• M & G Medical Transiportion

• Emergency Medicine Physician in Houston, TX
• Providers in Houston, TX by specialty
• Emergency Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 2018; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.