Individual provider Active NPI

Adil Asaduddin, MD

  • Internal Medicine Physician
  • Houston, TX
National Provider Identifier
1538199708
Registry record updated Apr 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
L5230 Issued in TX
Practice address
2222 Greenhouse Rd
Suite 1600
Houston, TX 77084
Phone
(281) 578-1200
Fax
(281) 578-1255
NPI assigned
Jul 4, 2006
Last updated
Apr 16, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 16, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036-107158 IL
Internal Medicine Physician 207R00000X L5230 TX Primary

Addresses

Primary practice location

2222 Greenhouse Rd
Suite 1600
Houston, TX 77084

Mailing address

2222 Greenhouse Rd Ste 1600
Houston, TX 77084-7855
Phone (281) 578-1200

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20080303000252 TX Practitioner - Internal Medicine 0143288787 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Texas Medical Branch at Galveston, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Katy Internists, MD PAGroup PAC ID 2365526258, 2 clinicians

Practice addresses (Care Compare)

2222 Greenhouse Rd
Suite 1600
Houston, TX 77084-7855
Phone (281) 578-1200

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
036-107158ILMDInternal Medicine Physician
L5230TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Katy Internists, MD PA Internal Medicine CurrentSince Dec 15, 2007 Accepting new patients
Methodist Health Centers Past Accepting new patients
North Shore Medical, LTD Internal Medicine PastSince Feb 9, 2020 Accepting new patients

Locations

18400 Katy Fwy
Ste 590
Houston, TX 77094
Phone (281) 492-1900

2222 Greenhouse Rd
Ste 1600
Houston, TX 77084
Phone (281) 578-1200

701 S Fry Rd
Ste 205
Katy, TX 77450
Phone (281) 492-8363

Interoperability endpoints

  • Direct secure messaging: aasaduddin27366@directhoustonmethodist.org

Organizations & group practices 3

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1151971200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1538199708",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2222 GREENHOUSE RD STE 1600",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770847855",
            "telephone_number": "281-578-1200",
            "fax_number": "281-578-1255"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2222 GREENHOUSE RD",
            "address_2": "SUITE 1600",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "77084",
            "telephone_number": "281-578-1200",
            "fax_number": "281-578-1255"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ASADUDDIN",
        "first_name": "ADIL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-04",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036-107158",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "L5230",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.