Active NPI
Tristan Dee Blackburn, M.D.
- Rheumatology Physician
- Louisville, KY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Rheumatology Physician
- License
- 46118
- Practice address
- 3991 Dutchmans LN Ste 208
Louisville, KY 40207-4723 - Phone
- (502) 899-6061
- Fax
- (502) 899-6127
- NPI assigned
- Apr 24, 2007
- Last updated
- Jul 9, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Rheumatology Physician | 207RR0500X | 46118 | KY | Primary |
Addresses
Primary practice location
3991 Dutchmans LN Ste 208
Louisville, KY 40207-4723
Mailing address
PO Box 776351
Chicago, IL 60677-6351
Phone (502) 588-9490
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 7100252740 | Medicaid | KY | |
| 201069110 | Medicaid | IN | |
| 50052639 | Other | KY | PASSPORT- NORTON RHEUMATOLOGY SPECIALISTS |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | tblackburn62016@direct.nortonhealthcare.org | ||
| FHIR URL | https://epicsoap.nortonhealthcare.org/FHIRPRD/api/FHIR/DSTU2/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in KY
- 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
- Rheumatology
- Education
- University of Louisville School of Medicine, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
3991 Dutchmans LN
Louisville, KY 40207-4723
825 Barret Ave
Louisville, KY 40204-1743
Phone (502) 272-5165
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 81.11 of 100
- Quality
- 63.34
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 73.68
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 46118 | KY | MD | Rheumatology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Community Medical Associates, Inc. | Current | Accepting new patients | |
| Community Medical Associates, Inc. | Current | Accepting new patients | |
| Community Medical Associates, Inc. | Current | Accepting new patients | |
| Norton Hospitals, Inc | Past | Accepting new patients | |
| Community Medical Associates, Inc. | Past | Accepting new patients |
Locations
3991 Dutchmans Ln
Ste 208
Louisville, KY 40207
Phone (502) 897-2440
4950 Norton Healthcare Blvd
Ste 303
Louisville, KY 40241
Phone (502) 394-6470
825 Barret Ave
Louisville, KY 40204
Phone (502) 272-5165
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.
-
- Multi-Specialty Clinic/Center
- Louisville, KY
- NPI 1306983762
-
- Orthopaedic Surgery of the Spine Physician
- Louisville, KY
- NPI 1437382074
-
dba Norton Community Medical Associates
- Internal Medicine Physician
- Louisville, KY
- NPI 1881192409
-
- Internal Medicine Physician
- Louisville, KY
- NPI 1588614994
-
dba Norton Pain Management Associates
- Pain Medicine Physician
- Louisville, KY
- NPI 1548152242
Hospital & facility affiliations 16
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Baptist Health Louisville
- General Acute Care Hospital
- Louisville, KY
- NPI 1265539498
-
dba Baptist Health La Grange
- General Acute Care Hospital
- La Grange, KY
- NPI 1306925540
-
- General Acute Care Hospital
- Louisville, KY
- NPI 1043348808
-
dba Norton Cancer Institute
- Multi-Specialty Clinic/Center
- Louisville, KY
- NPI 1073568879
Hospital
-
dba Norton Cardiovasular Associates
- Rehabilitation Clinic/Center
- Louisville, KY
- NPI 1124314158
Hospital
-
dba Norton Diagnostic Center- Dupont
- Radiology Clinic/Center
- Louisville, KY
- NPI 1154329696
Hospital
-
dba Norton Cardiovascular Diagnostic Center- Dixie
- Medical Specialty Clinic/Center
- Louisville, KY
- NPI 1174819106
Hospital
-
dba Norton Brownsboro Hospital
- General Acute Care Hospital
- Louisville, KY
- NPI 1447388335
-
dba Norton Cardiovascular Diagnostic Center- Springs
- Medical Specialty Clinic/Center
- Louisville, KY
- NPI 1659669414
Hospital
-
dba Norton Childrens Medical Center- Brownsboro
- Ambulatory Surgical Clinic/Center
- Louisville, KY
- NPI 1700105699
Hospital
-
dba Norton Diagnostic Center- Fern Creek
- Radiology Clinic/Center
- Louisville, KY
- NPI 1255335873
Hospital
-
dba Norton West Louisville Hospital
- General Acute Care Hospital
- Louisville, KY
- NPI 1699514463
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1177372800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783555200000",
"number": "1417176249",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 776351",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606776351",
"telephone_number": "502-588-9490",
"fax_number": "502-272-5116"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3991 DUTCHMANS LN STE 208",
"city": "LOUISVILLE",
"state": "KY",
"postal_code": "402074723",
"telephone_number": "502-899-6061",
"fax_number": "502-899-6127"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BLACKBURN",
"first_name": "TRISTAN",
"middle_name": "DEE",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-04-24",
"last_updated": "2026-07-09",
"certification_date": "2026-07-09",
"status": "A"
},
"taxonomies": [
{
"code": "207RR0500X",
"taxonomy_group": "",
"desc": "Internal Medicine, Rheumatology",
"state": "KY",
"license": "46118",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "7100252740",
"state": "KY"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "201069110",
"state": "IN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "PASSPORT- NORTON RHEUMATOLOGY SPECIALISTS",
"identifier": "50052639",
"state": "KY"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "tblackburn62016@direct.nortonhealthcare.org",
"affiliation": "N",
"address_1": "3991 Dutchmans Ln Ste 300",
"city": "Louisville",
"state": "KY",
"country_code": "US",
"postal_code": "402074700",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicsoap.nortonhealthcare.org/FHIRPRD/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "3991 Dutchmans Ln Ste 300",
"city": "Louisville",
"state": "KY",
"country_code": "US",
"postal_code": "402074700",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Louisville, KY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 2026; 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.