Individual provider Active NPI

Thomas G. Gehlbach, M.D.

  • Pulmonary Disease Physician
  • Madison, WI
National Provider Identifier
1891905600
Registry record updated Oct 4, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
54163-20 Issued in WI
Practice address
700 S Park St Ste a
Madison, WI 53715-1830
Phone
(608) 260-2900
Fax
(608) 260-2951
NPI assigned
May 23, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 4, 2022

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X 036-129678 IL
Pulmonary Disease Physician 207RP1001X 22432-20 WI
Pulmonary Disease Physician 207RP1001X 54163-20 WI Primary

Addresses

Primary practice location

700 S Park St Ste a
Madison, WI 53715-1830

Mailing address

700 S Park St Ste a
Madison, WI 53715-1830
Phone (608) 260-2900

Other practice location 1

215 E. 1st St., Suite 153
KSB Medical Group
Dixon, IL 61021-0000
Phone (815) 285-5966

Other practice location 2

215 E 1st St Ste 111
Dixon, IL 61021
Phone (815) 285-5966

Other identifiers 4

IdentifierTypeStateIssuer
036129678MedicaidIL
381220027OtherILMEDICARE
61014OtherWIDEAN HEALTH INSURANCE
1891905600MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address tgehlbach42752@direct-ehr-ssmhc.com Direct
FHIR URL https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/ Other

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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
I20220725002956 WI Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists) 3375692114 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists)
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Dean Health Systems IncGroup PAC ID 7012827983, 1,174 clinicians

Practice addresses (Care Compare)

700 S Park St
Suite a
Madison, WI 53715-1830
Phone (608) 260-2900

Hospital & facility affiliations

  • SSM Health St Mary'S Hospital - Madison Hospital, Madison, WI, CCN 520083
  • SSM Health St Clare Hospital - Baraboo Hospital, Baraboo, WI, CCN 520057
  • Aspirus Divine Savior Hospital Hospital, Portage, WI, CCN 520041
  • Columbus Community Hospital Hospital, Columbus, WI, CCN 521338
  • Sauk Prairie Hospital Hospital, Prairie Du Sac, WI, CCN 520095

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-129678ILMDPulmonary Disease Physician
22432-20WIMDPulmonary Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dean Health Systems, Inc. CurrentSince Jul 5, 2022 Accepting new patients
Dean Health Systems, Inc CurrentSince Jul 5, 2022 Accepting new patients
Rna of Rockford, PLLC PastSince Jul 13, 2026 Accepting new patients
KSB Medical Group, Inc. Past Accepting new patients
Mercy Hospital, Iowa City, Iowa Past Accepting new patients

Locations

1341 Park Ave
Columbus, WI 53925
Phone (920) 623-2431

1808 W Beltline Hwy
Madison, WI 53713
Phone (608) 250-1497

700 S Park St
Ste A
Madison, WI 53715
Phone (608) 260-2900

515 22nd Ave
Monroe, WI 53566
Phone (608) 324-1000

100 N Main St
Richland Ctr, WI 53581
Phone (608) 647-8995

Interoperability endpoints

  • Direct secure messaging: tgehlbach42752@direct-ehr-ssmhc.com
  • Direct secure messaging: tgehlbach427572@direct-ehr-ssmhc.com

Organizations & group practices 5

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": "1179878400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1664841600000",
    "number": "1891905600",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 S PARK ST STE A",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537151830",
            "telephone_number": "608-260-2900",
            "fax_number": "609-260-2951"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 S PARK ST STE A",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537151830",
            "telephone_number": "608-260-2900",
            "fax_number": "608-260-2951"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "215 E. 1st St., Suite 153",
            "address_2": "KSB Medical Group",
            "address_purpose": "LOCATION",
            "city": "Dixon",
            "state": "IL",
            "postal_code": "610210000",
            "country_code": "US",
            "telephone_number": "815-285-5966",
            "fax_number": "815-285-5968",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "215 E 1st St Ste 111",
            "address_purpose": "LOCATION",
            "city": "Dixon",
            "state": "IL",
            "postal_code": "61021",
            "country_code": "US",
            "telephone_number": "815-285-5966",
            "fax_number": "815-285-5968",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GEHLBACH",
        "first_name": "THOMAS",
        "middle_name": "G.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-23",
        "last_updated": "2022-10-04",
        "certification_date": "2022-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "IL",
            "license": "036-129678",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "WI",
            "license": "22432-20",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "WI",
            "license": "54163-20",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036129678",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE",
            "identifier": "381220027",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DEAN HEALTH INSURANCE",
            "identifier": "61014",
            "state": "WI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1891905600",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tgehlbach42752@direct-ehr-ssmhc.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "tgehlbach42752@direct-ehr-ssmhc.com",
            "address_1": "700 S Park St Ste A",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537151830",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "700 S Park St Ste A",
            "city": "Madison",
            "state": "WI",
            "country_code": "US",
            "postal_code": "537151830",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Madison, WI

Sources for this page

Verify at the official NPI Registry.