Doctor profile · Federal record
Dr. Thomas Brien, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Chattanooga, TN
- NPI 1962461327
- Accepts Medicare
- MIPS 94.7 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1651 Gunbarrel RD Ste 102A
Chattanooga, TN 374213289
(423) 468-1543 - Mailing address
-
4976 Alpha Ln
Hixson, TN 373435470
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- January 10, 2023
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- Tennessee #MD00034141
- Medicaid
- TN #3149334
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962461327. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,092
Distinct HCPCS
10
Medicare allowed
$255,272
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 4,378 | 1,545 | $41 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 834 | 352 | $35 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 252 | 37 | $41 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 133 | 98 | $49 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 91 | 16 | $55 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 85 | 25 | $27 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 65 | 36 | $168 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 51 | 46 | $33 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 42 | 32 | $76 | |
88331 |
Pathology examination of specimen during surgery, first tissue block | 40 | 26 | $58 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 260. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$313
Transactions
18
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 7 | $107.87 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $60.01 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $59.92 | |
| Ardelyx, Inc. | 2 | $38.42 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $28.00 | |
| Madrigal Pharmaceuticals | 1 | $18.37 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Brien's medical specialty?
Dr. Thomas Brien practices Anatomic Pathology & Clinical Pathology Physician in Chattanooga, TN.
Where does Dr. Thomas Brien practice?
Dr. Thomas Brien practices at 1651 Gunbarrel RD Ste 102A, Chattanooga, TN 374213289. Office phone: 4234681543.
What is Dr. Thomas Brien's NPI?
Dr. Thomas Brien's National Provider Identifier (NPI) is 1962461327, issued by NPPES.
Does Dr. Thomas Brien accept Medicare assignment?
Yes. Dr. Thomas Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Brien commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313). Source: CMS Medicare Physician & Other Practitioners file.