Active NPI
The Methodist Hospitals, Inc
Doing business as Advanced Obstetrics and Gynecology
- Gynecologic Oncology Physician
- Gary, IN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gynecologic Oncology Physician
- Legal business name
- THE METHODIST HOSPITALS, INC
- Doing business as
- Advanced Obstetrics and Gynecology
- Practice address
- 600 Richard Gordon Hatcher Blvd
Gary, IN 46402-6001 - Phone
- (219) 886-4000
- NPI assigned
- Jul 22, 2008
- Last updated
- Jan 27, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mr. Matt Doyle Jr.
- Title
- President/Ceo
- Phone
- (219) 886-4171
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Maternal & Fetal Medicine Physician | 207VM0101X | |||
| Gynecologic Oncology Physician | 207VX0201X | Primary |
Addresses
Primary practice location
600 Richard Gordon Hatcher Blvd
Gary, IN 46402-6001
Mailing address
8701 Broadway
Merrillville, IN 46410-7035
Phone (219) 738-5985
Other practice location 1
8701 Broadway
Merrillville, IN 46410-7035
Phone (219) 738-5598
Other names 1
- Advanced Obstetrics and Gynecology
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IN
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20040303000549 | IN | Part B Supplier - Clinic/Group Practice | 9638063894 |
Receives reassigned benefits from 18 practitioners 2 other NPIs on this enrollment Practice locations: Merrillville, IN; Gary, IN |
Other NPIs with the same Medicare PAC ID 6
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
dba Methodist Northlake Physicians
- Internal Medicine Physician
- Gary, IN
- NPI 1720290349
9638063894
-
dba The Neuroscience Institute of NWI
- Neurology Physician
- Gary, IN
- NPI 1720290588
9638063894
-
dba d/b/a Methodist Hospitals Northlake Outpatient Pharmacy
- Pharmacy
- Gary, IN
- NPI 1932672888
9638063894
-
dba Methodist Home Care Services
- Home Health Agency
- Merrillville, IN
- NPI 1760474670
9638063894
Other NPIs on the same Medicare enrollment 2
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
dba Methodist Oncology Services
- Hematology & Oncology Physician
- Gary, IN
- NPI 1588337406
O20040303000549
-
dba The Neuroscience Institute of NWI
- Neurology Physician
- Gary, IN
- NPI 1720290588
O20040303000549
National Provider Directory
National Provider DirectoryLocations
8303 Dodge St
Rm 917
Omaha, NE 68114
Practitioners & affiliated clinicians
Practitioners 25
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Hematology & Oncology Physician
- Merrillville, IN
- NPI 1649257650
-
- Gynecologic Oncology Physician
- Zionsville, IN
- NPI 1255549812
-
- Hematology & Oncology Physician
- Merrillville, IN
- NPI 1760987598
-
- Hematology & Oncology Physician
- Munster, IN
- NPI 1831176874
-
- Hematology & Oncology Physician
- Merrillville, IN
- NPI 1518035369
-
- Physician Assistant
- Dyer, IN
- NPI 1962163691
-
- Gynecologic Oncology Physician
- Dyer, IN
- NPI 1033278056
-
- Radiation Oncology Physician
- Merrillville, IN
- NPI 1407848849
-
- Physician Assistant
- Dyer, IN
- NPI 1770952236
-
- Maternal & Fetal Medicine Physician
- Valparaiso, IN
- NPI 1720100357
Single Specialty
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1216684800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1769472000000",
"number": "1124283858",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8701 BROADWAY",
"city": "MERRILLVILLE",
"state": "IN",
"postal_code": "464107035",
"telephone_number": "219-738-5985"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 RICHARD GORDON HATCHER BLVD",
"city": "GARY",
"state": "IN",
"postal_code": "464026001",
"telephone_number": "219-886-4000"
}
],
"practiceLocations": [
{
"address_1": "8701 Broadway",
"address_purpose": "LOCATION",
"city": "Merrillville",
"state": "IN",
"postal_code": "464107035",
"country_code": "US",
"telephone_number": "219-738-5598",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "THE METHODIST HOSPITALS, INC",
"organizational_subpart": "NO",
"enumeration_date": "2008-07-22",
"last_updated": "2026-01-27",
"certification_date": "2026-01-27",
"status": "A",
"authorized_official_last_name": "DOYLE",
"authorized_official_first_name": "MATT",
"authorized_official_title_or_position": "PRESIDENT/CEO",
"authorized_official_telephone_number": "219-886-4171",
"authorized_official_name_prefix": "Mr.",
"authorized_official_name_suffix": "Jr."
},
"taxonomies": [
{
"code": "207VM0101X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "207VX0201X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Obstetrics & Gynecology, Gynecologic Oncology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Advanced Obstetrics and Gynecology",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Gary, IN
- The Arc Northwest Indiana
- The Dialysis Center of Gary LLC (Gary Dialysis Center)
- The Mary Lane Center, LLC
- The Methodist Hospital
- The Methodist Hospital Medical Nutrition Center
- The Methodist Hospitals, Inc (Methodist Endocrinology Services)
- The Methodist Hospitals, Inc (Methodist GI Services)
- The Methodist Hospitals, Inc (D/B/A Methodist Cosmetic & Reconstructive Surgery)
- The Methodist Hospitals, Inc
- The Methodist Hospitals, Inc
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.