Philip Keiser, MD

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

J5372 Issued in TX

Practice address

1005 Harborside Dr
FL 6
Galveston, TX 77555-0001

Phone

(409) 772-0644

Fax

(409) 747-0777

NPI assigned

Apr 12, 2006

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: pkeisermd13300@direct.utmb.edu

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Coastal Health & Wellness

  • Federally Qualified Health Center (FQHC)
  • Texas City, TX
  • NPI 1578588406

  Corporate Director

  CMS ownership
• Coastal Health & Wellness

  • Federally Qualified Health Center (FQHC)
  • Galveston, TX
  • NPI 1871766584

  Corporate Officer

  CMS ownership

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.

• Utmb Faculty Group Practice

  • General Practice Physician
  • Galveston, TX
  • NPI 1942241146
  Medicare reassignment NPD
• Coastal Health & Wellness

  • Federally Qualified Health Center (FQHC)
  • Texas City, TX
  • NPI 1619667565
  NPD (past)

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

{
    "created_epoch": "1144800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773792000000",
    "number": "1790748424",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 845347",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752845347",
            "telephone_number": "214-645-8600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1005 HARBORSIDE DR",
            "address_2": "FL 6",
            "city": "GALVESTON",
            "state": "TX",
            "postal_code": "775550001",
            "telephone_number": "409-772-0644",
            "fax_number": "409-747-0777"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5323 Harry Hines Blvd",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "753907208",
            "country_code": "US",
            "telephone_number": "214-645-8600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KEISER",
        "first_name": "PHILIP",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-12",
        "last_updated": "2026-03-18",
        "certification_date": "2026-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "TX",
            "license": "J5372",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "046963701",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mehraban Kavoussi, MD
• Tatiana V. Kazakova
• Erin Kearney, P.A.-C
• Joseph Patrick Kearney Jr., MD
• Eleni Asfaw Kebede, MD
• Jeannot Kekedjian, MD
• Caitlin Joyce Kelley-Smith, MD
• Danielle Nicole Kelley
• Brent Christopher Kelly, MD
• Erica B Kelly, M.D.

• Infectious Disease Physician in Galveston, TX
• Providers in Galveston, TX by specialty
• Infectious Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.