Active NPI
Samuel Charles Purkey
- Gastroenterology Physician
- Knoxville, TN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- 6133
- Practice address
- 1924 Alcoa Hwy # U-114
Knoxville, TN 37920-1511 - Phone
- (865) 305-9340
- NPI assigned
- Mar 26, 2019
- Last updated
- Apr 8, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | NU | ||
| Gastroenterology Physician | 207RG0100X | 6133 | TN | Primary |
Addresses
Primary practice location
1924 Alcoa Hwy # U-114
Knoxville, TN 37920-1511
Mailing address
1924 Alcoa Hwy # U-114
Knoxville, TN 37920-1511
Phone (865) 305-9340
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN
- 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
- Gastroenterology
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1130 Middle Creek Rd
Suite 260
Sevierville, TN 37862-3055
Phone (865) 305-6333
1924 Alcoa Hwy
Knoxville, TN 37920-1511
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 36 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 97 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 6133 | TN | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University Health System Inc | Current | Accepting new patients | |
| University Health System, Inc | Gastroenterology | Current | Accepting new patients |
| University Health System, Inc | Current | Accepting new patients | |
| Knoxville Neurology Specialists, PLLC | Past | Accepting new patients |
Locations
1924 Alcoa Hwy
#U114
Knoxville, TN 37920
Phone (865) 305-9340
9000 Executive Park Dr
Ste C200
Knoxville, TN 37923
Phone (865) 670-6142
1130 Middle Creek Rd
Ste 260
Sevierville, TN 37862
Phone (865) 428-7586
Organizations & group practices 4
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 UT Internal Medicine Pellissippi
- Internal Medicine Physician
- Knoxville, TN
- NPI 1790738763
-
dba University Thoracic Surgeons
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Knoxville, TN
- NPI 1306609748
-
dba UHS Gastroenterology
- Gastroenterology Physician
- Knoxville, TN
- NPI 1710180864
-
- Neurology Physician
- Knoxville, TN
- NPI 1720003338
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba University of Tennessee Medical Center
- General Acute Care Hospital
- Knoxville, TN
- NPI 1538164090
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1553558400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1744070400000",
"number": "1619438397",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1924 ALCOA HWY # U-114",
"city": "KNOXVILLE",
"state": "TN",
"postal_code": "379201511",
"telephone_number": "865-305-9340"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1924 ALCOA HWY # U-114",
"city": "KNOXVILLE",
"state": "TN",
"postal_code": "379201511",
"telephone_number": "865-305-9340"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PURKEY",
"first_name": "SAMUEL",
"middle_name": "CHARLES",
"name_prefix": "Mr.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-03-26",
"last_updated": "2025-04-08",
"certification_date": "2025-04-08",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "TN",
"license": "6133",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Knoxville, TN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2025; 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.