Active NPI
Mark J. Tatara, MD
- Internal Medicine Physician
- Downers Grove, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 036-077438
- Practice address
- 6840 Main St Ste 200
Downers Grove, IL 60516 - Phone
- (630) 869-5382
- Fax
- (630) 869-5383
- NPI assigned
- Jun 22, 2006
- Last updated
- Dec 23, 2021
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 036-077438 | IL | Primary |
Addresses
Primary practice location
6840 Main St Ste 200
Downers Grove, IL 60516
Mailing address
6840 Main St Ste 200
Downers Grove, IL 60516-3430
Phone (630) 869-5382
Other practice location 1
7900 W Jefferson Blvd
Suite 201
Fort Wayne, IN 46804-4128
Phone (260) 432-2297
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0795794 | Medicaid | OH | |
| 100355690 | Medicaid | IN |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ | ||
| Direct Messaging Address | mtatara205713@direct.myadvocateaurora.org | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Chicago College of Medicine and Surgery, 1986
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
13900 Quality Dr
Huntley, IL 60142-8098
Phone (847) 961-7800
181 Fernwood Dr
Bolingbrook, IL 60440-4525
Phone (630) 759-9191
214 McHenry Rd
Buffalo Grove, IL 60089-6748
Phone (847) 459-1160
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036-077438 | IL | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Advocate Health and Hospitals Corporation | Current | Accepting new patients | |
| Advocate Health and Hospitals Corporation | Current | Accepting new patients | |
| Advocate Health & Hospitals Corp. | Current | Accepting new patients | |
| Lima Memorial Joint Operating Company | Past | Accepting new patients | |
| Indiana Medical Associates, LLC | Internal Medicine | Past | Accepting new patients |
Locations
214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160
29373 Network Pl
Chicago, IL 60673
6840 Main St
Ste 200
Downers Grove, IL 60516
Phone (630) 275-5900
Interoperability endpoints
- mtatara205713@direct.myadvocateaurora.org
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Advocate Medical Group
- Multi-Specialty Clinic/Center
- Oak Brook, IL
- NPI 1700824455
-
dba Bethany Hospital
- Emergency Medicine Physician
- Chicago, IL
- NPI 1750315545
-
dba Advocate Children's Hospital
- Children's Hospital
- Oak Lawn, IL
- NPI 1508315516
-
- Internal Medicine Physician
- Fort Wayne, IN
- NPI 1780628545
-
dba Lima Memorial Health System
- General Acute Care Hospital
- Lima, OH
- NPI 1336144732
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Advocate Good Samaritan Hospital
- General Acute Care Hospital
- Downers Grove, IL
- NPI 1578670543
-
dba Advocate Illinois Masonic Medical Center
- General Acute Care Hospital
- Chicago, IL
- NPI 1912014564
-
dba Advocate Home Health Services
- Home Health Agency
- Oak Brook, IL
- NPI 1598732075
-
dba St Croix Hospice Lombard
- Community Based Hospice Care Agency
- Lombard, IL
- NPI 1679660153
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150934400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1640217600000",
"number": "1043256324",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6840 MAIN ST STE 200",
"city": "DOWNERS GROVE",
"state": "IL",
"postal_code": "605163430",
"telephone_number": "630-869-5382",
"fax_number": "630-869-5383"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6840 MAIN ST STE 200",
"city": "DOWNERS GROVE",
"state": "IL",
"postal_code": "60516",
"telephone_number": "630-869-5382",
"fax_number": "630-869-5383"
}
],
"practiceLocations": [
{
"address_1": "7900 W Jefferson Blvd",
"address_2": "Suite 201",
"address_purpose": "LOCATION",
"city": "Fort Wayne",
"state": "IN",
"postal_code": "468044128",
"country_code": "US",
"telephone_number": "260-432-2297",
"fax_number": "260-969-7266",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TATARA",
"first_name": "MARK",
"middle_name": "J.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-22",
"last_updated": "2021-12-23",
"certification_date": "2021-12-23",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IL",
"license": "036-077438",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0795794",
"state": "OH"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100355690",
"state": "IN"
}
],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "6840 Main St Ste 200",
"city": "Downers Grove",
"state": "IL",
"country_code": "US",
"postal_code": "60516",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mtatara205713@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "6840 Main St Ste 200",
"city": "Downers Grove",
"state": "IL",
"country_code": "US",
"postal_code": "60516",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Downers Grove, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.