Individual provider Active NPI

Ather A Siddiqi, MD

  • Radiation Oncology Physician
  • The Woodlands, TX
National Provider Identifier
1508893702
Registry record updated Oct 16, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
K9905 Issued in TX
Practice address
17198 St Lukes Way Ste 100
The Woodlands, TX 77384-8013
Phone
(936) 266-4330
NPI assigned
Jun 26, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 16, 2023

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 K9905 TX
Radiation Oncology Physician 2085R0001X K9905 TX Primary

Addresses

Primary practice location

17198 St Lukes Way Ste 100
The Woodlands, TX 77384-8013

Mailing address

17521 St Lukes Way
The Woodlands, TX 77384-8039
Phone (936) 266-4330

Other practice location 1

25511 Budde Rd
Suite 1201
The Woodlands, TX 77380-2080
Phone (281) 364-1707

Other identifiers 5

IdentifierTypeStateIssuer
TXB143937OtherTXMEDICARE PTAN
TXB148263OtherTXMEDICARE PTAN
1057911111MedicaidTX
105791110MedicaidTX
TXB143927OtherTXMEDICARE PTAN

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
I20041015000884 TX Practitioner - Radiation OncologyPractitioner - Internal Medicine 8325008055 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Radiation OncologyAlso: Internal Medicine
Education
Other, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hospital Medicine Services of TX, PLLCGroup PAC ID 3274998067, 376 clinicians
Baylor St. Luke'S Medical GroupGroup PAC ID 9133213192, 172 clinicians

Practice addresses (Care Compare)

12141 Richmond Ave
Houston, TX 77082-2408
Phone (281) 558-3444

17350 St Lukes Way
Suite 400
The Woodlands, TX 77384-4167
Phone (281) 444-3278

21214 Northwest Fwy
HCA Houston N Cypress
Cypress, TX 77429-2105
Phone (832) 912-3500

504 Medical Ctr Blvd
Conroe, TX 77304-2808
Phone (936) 539-1111

710 Cypress Creek Pkwy
Houston, TX 77090-3402
Phone (281) 440-1000

7700 Floyd Curl Dr
San Antonio, TX 78229-3902
Phone (210) 575-4000

Hospital & facility affiliations

  • Heart to Heart Hospice of Houston Hospice, Conroe, TX, CCN 671660
  • Heart to Heart Hospice of West Houston Hospice, Houston, TX, CCN 741624
  • St Luke'S the Woodlands Hospital Hospital, The Woodlands, TX, CCN 450862
  • HCA Houston Healthcare Northwest Hospital, Houston, TX, CCN 450638
  • HCA Houston Healthcare Kingwood Hospital, Kingwood, TX, CCN 450775
  • CHI St Lukes Lakeside Hospital Hospital, The Woodlands, TX, CCN 670059
  • HCA Houston Healthcare Conroe Hospital, Conroe, TX, CCN 450222

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
K9905TXMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hospital Medicine Services of TX, PLLC CurrentSince Aug 1, 2023 Accepting new patients
Lonestar Hospital Medicine Associates, PA Internal Medicine CurrentSince Feb 13, 2017 Accepting new patients
Greater Houston Radiation Oncology PA Radiation Oncology CurrentSince Dec 26, 2011 Accepting new patients
Baylor St. Luke'S Medical Group Internal Medicine CurrentSince Aug 1, 2023 Accepting new patients
Greater Houston Radiation Oncology, P.a. Radiation Oncology CurrentSince Dec 26, 2011 Accepting new patients
Cancer Care Network of South Texas PA Past Accepting new patients
Cardiovascular Care Providers, Inc. Past Accepting new patients
Houston Northwest Operating Company, LLC Past Accepting new patients
Cancer Care Network of South Texas PA Radiation Oncology Past Accepting new patients
Northwoods Urology Association Past Accepting new patients

Locations

999 Raintree Cir
Allen, TX 75013
Phone (972) 390-8088

100 E Alton Gloor Blvd
#A
Brownsville, TX 78526
Phone (956) 350-7000

504 Medical Center Blvd
#300
Conroe, TX 77304
Phone (936) 230-5358

2 Greenway Plz
Ste 900
Houston, TX 77046
Phone (713) 798-1835

12141 Richmond Ave
Houston, TX 77082
Phone (281) 558-3444

6624 Fannin St
Ste 1240
Houston, TX 77030
Phone (832) 355-5575

710 FM 1960 Rd W
Houston, TX 77090
Phone (281) 440-1000

13031 Wortham Center Dr
Houston, TX 77065
Phone (713) 953-8677

11950 Galveston Rd
Houston, TX 77034
Phone (713) 412-3200

1140 Cypress Station Dr
Ste 200
Houston, TX 77090
Phone (832) 232-5559

6441 Main St
Houston, TX 77030
Phone (713) 790-0500

112 Medical Park Ln
Huntsville, TX 77340
Phone (936) 291-7900

11100 Shadow Creek Pkwy
Pearland, TX 77584
Phone (713) 770-7000

6800 Preston Rd
Plano, TX 75024
Phone (214) 473-3634

2400 Round Rock Ave
Round Rock, TX 78681
Phone (512) 255-6066

8026 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 575-8110

7700 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 575-5564

135 Vision Park Blvd
Shenandoah, TX 77384
Phone (281) 404-3000

25511 Budde Rd
Ste 1201
The Woodlands, TX 77380
Phone 2813641707 ext. 201

17350 St Lukes Way
Ste 400
The Woodlands, TX 77384
Phone (832) 249-3721

17198 St Lukes Way
Ste 440
The Woodlands, TX 77384
Phone (936) 266-2500

Interoperability endpoints

  • Direct secure messaging: asiddiqi9355@direct.stlukeshealth.org
  • FHIR API: https://fhir4.healow.com/fhir/r4/JIHBCA
  • Direct secure messaging: hmhatsidd@yourcarecommunity.org

Organizations & group practices 11

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.

Hospital & facility affiliations 7

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": "1151280000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1697414400000",
    "number": "1508893702",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17521 ST LUKES WAY",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773848039",
            "telephone_number": "936-266-4330",
            "fax_number": "281-364-0028"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17198 ST LUKES WAY STE 100",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773848013",
            "telephone_number": "936-266-4330"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "25511 Budde Rd",
            "address_2": "SUITE 1201",
            "address_purpose": "LOCATION",
            "city": "The Woodlands",
            "state": "TX",
            "postal_code": "773802080",
            "country_code": "US",
            "telephone_number": "281-364-1707",
            "fax_number": "281-364-0028",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIDDIQI",
        "first_name": "ATHER",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-26",
        "last_updated": "2023-10-16",
        "certification_date": "2023-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "K9905",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "TX",
            "license": "K9905",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "TXB143937",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "TXB148263",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1057911111",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "105791110",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "TXB143927",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in The Woodlands, TX

Sources for this page

Verify at the official NPI Registry.