Physicians Diagnostic Services
Physicians Diagnostic Services is a healthcare organization registered as Diagnostic Ultrasound Physician in Oak Ridge, TN, holding Type 2 (organization) NPI 1891816500 since 2007. The authorized official on file is Deanna Lowe, Administrator.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1891816500 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Physicians Diagnostic Services |
| Practice address | 988 OAK RIDGE TPKE, PHYSICIANS PLAZA, STE L-40, Oak Ridge, TN, 37830 |
| Phone | 8654824028 |
| Enumeration date | 2007-04-02 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Deanna Lowe |
|---|---|
| Title | Administrator |
| Phone | 8654824028 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085U0001X | Diagnostic Ultrasound Physician | Primary | — | — |
Copy-ready billing details
Provider: Physicians Diagnostic Services NPI: 1891816500 Taxonomy: 2085U0001X (Diagnostic Ultrasound Physician) Address: 988 OAK RIDGE TPKE, PHYSICIANS PLAZA, STE L-40, Oak Ridge, TN, 37830
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1902898398 | Paula Marshall | Individual | Pharmacotherapy Pharmacist | Oak Ridge, TN |
| 1154314615 | Oak Ridge Gastroenterology Associates, PC | Organization | Gastroenterology Physician | Oak Ridge, TN |
| 1184617649 | Ronald Wray | Individual | Gastroenterology Physician | Oak Ridge, TN |
| 1679566210 | Kenneth Luckmann | Individual | Gastroenterology Physician | Oak Ridge, TN |
| 1467445015 | Phillip Ricks | Individual | Gastroenterology Physician | Oak Ridge, TN |
| 1932192499 | Charles Gholson | Individual | Gastroenterology Physician | Oak Ridge, TN |
| 1407849979 | Endoscopy Center of Oak Ridge, LLC | Organization | Endoscopy Clinic/Center | Oak Ridge, TN |
| 1740277565 | Elzbieta Gornisiewicz | Individual | Neurology Physician | Oak Ridge, TN |
Verify this record
Cross-check NPI 1891816500 against the authoritative CMS record: view Physicians Diagnostic Services on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Where is Physicians Diagnostic Services located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.