Individual provider Active NPI

Greg Wayne Galler, MD

  • Gastroenterology Physician
  • Houston, TX
National Provider Identifier
1548356827
Registry record updated Apr 22, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
J6111 Issued in TX
Practice address
2727 W Holcombe Blvd
3Rd Floor
Houston, TX 77025-1669
Phone
(713) 442-0000
NPI assigned
Oct 5, 2006
Last updated
Apr 22, 2020By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 22, 2020

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 J6111 TX
Gastroenterology Physician 207RG0100X J6111 TX Primary

Addresses

Primary practice location

2727 W Holcombe Blvd
3Rd Floor
Houston, TX 77025-1669

Mailing address

11511 Shadow Creek Pkwy
Pearland, TX 77584-7298
Phone (713) 442-0000

Other practice location 1

1111 Augusta Dr
Houston, TX 77057-2209
Phone (713) 442-2400

Other identifiers 3

IdentifierTypeStateIssuer
105644202MedicaidTX
105644204MedicaidTX
105644203MedicaidTX

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
I20040301001209 TX Practitioner - Gastroenterology 7113814534 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
University of Kansas School of Med (KC/Wich/Sal), 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Kelsey-Seybold Medical Group, PLLCGroup PAC ID 9739093527, 941 clinicians

Practice addresses (Care Compare)

2727 W Holcombe Blvd
Houston, TX 77025-1669
Phone (713) 442-0000

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
J6111TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kelsey-Seybold Medical Group, PLLC Internal Medicine CurrentSince Apr 26, 1994 Accepting new patients
Village Chiropractic and Wellness P.L.L.C. Past Accepting new patients

Locations

1560 W Bay Area Blvd
Ste 100
Friendswood, TX 77546
Phone (713) 442-4400

1111 Augusta Dr
Houston, TX 77057
Phone (713) 442-2400

2727 W Holcombe Blvd
Houston, TX 77025
Phone (713) 790-9412

2727 W Holcombe Blvd
Fl 3
Houston, TX 77025
Phone (713) 442-3300

6624 Fannin St
Houston, TX 77030
Phone (713) 442-1500

23000 Highland Knolls Blvd
Katy, TX 77494
Phone (713) 442-4200

201 Enterprise Ave
Ste 900
League City, TX 77573
Phone (713) 442-2826

3023 Marina Bay Dr
Ste 104
League City, TX 77573
Phone (281) 334-7737

7010 Highway 6
Missouri City, TX 77459
Phone (713) 442-4200

11511 Shadow Creek Pkwy
Pearland, TX 77584
Phone (713) 442-4997

2515 Business Center Dr
Pearland, TX 77584
Phone (713) 442-7200

16659 Southwest Fwy
Sugar Land, TX 77479
Phone (281) 340-9355

Interoperability endpoints

  • Direct secure messaging: ggaller1532@direct.kelsey-seybold.com

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1160006400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1587513600000",
    "number": "1548356827",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11511 SHADOW CREEK PKWY",
            "city": "PEARLAND",
            "state": "TX",
            "postal_code": "775847298",
            "telephone_number": "713-442-0000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2727 W HOLCOMBE BLVD",
            "address_2": "3RD FLOOR",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770251669",
            "telephone_number": "713-442-0000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1111 Augusta Dr",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770572209",
            "country_code": "US",
            "telephone_number": "713-442-2400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GALLER",
        "first_name": "GREG",
        "middle_name": "WAYNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-05",
        "last_updated": "2020-04-22",
        "certification_date": "2020-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "J6111",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "J6111",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "105644202",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "105644204",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "105644203",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.