Doctor profile · Federal record
Dr. Thomas Brown, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Greeneville, TN
- NPI 1851400758
- Accepts Medicare
- MIPS 49.6 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1406 Tusculum Blvd Ste 1000
Greeneville, TN 377454341
(423) 639-6848
fax (423) 787-7210 - Mailing address
-
1406 Tusculum Blvd, Mob 2, Suite 1000
Greeneville, TN 37745
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 24, 2020
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Tennessee #35895
- Medicaid
- TN #38749981
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851400758. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,369
Distinct HCPCS
9
Medicare allowed
$153,523
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 651 | 618 | $118 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 268 | 168 | $53 | |
92083 |
Exam of visual field with extended testing | 135 | 130 | $58 | |
92136 |
Measurement of corneal curvature and depth of eye | 109 | 55 | $24 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 63 | 47 | $505 | |
92012 |
Established patient problem focused exam of visual system | 39 | 37 | $84 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 35 | 34 | $309 | |
92134 |
Imaging of retina | 35 | 34 | $37 | |
92004 |
New patient complete exam of visual system | 34 | 34 | $141 |
In context: peer comparison
Among 1 peers in Greeneville Ophthalmology Physician, average services per provider: 152. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$193
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products INC. | 3 | $80.38 | |
| Tarsus Pharmaceuticals, INC. | 2 | $54.91 | |
| Alcon Vision LLC | 2 | $32.21 | |
| Astellas Pharma US INC | 1 | $25.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,581
Patients
394
Total drug cost
$112,371
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 799 | 192 | $12,706 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 164 | 43 | $3,601 |
| Timolol Maleate | Generic | 136 | 43 | $5,001 |
| Brimonidine Tartrate | Generic | 118 | 28 | $2,610 |
| Erythromycin (Erythromycin Base) | Brand | 90 | 34 | $820 |
| Rocklatan (Netarsudil Mesylat/Latanoprost) | Brand | 70 | 15 | $34,820 |
| Dorzolamide Hcl | Generic | 41 | 11 | $703 |
| Restasis (Cyclosporine) | Brand | 41 | 0 | $28,480 |
| Combigan (Brimonidine Tartrate/Timolol) | Brand | 25 | 11 | $9,279 |
| Doxycycline Hyclate | Generic | 21 | 0 | $157 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Brown's medical specialty?
Dr. Thomas Brown practices Ophthalmology Physician in Greeneville, TN.
Where does Dr. Thomas Brown practice?
Dr. Thomas Brown practices at 1406 Tusculum Blvd Ste 1000, Greeneville, TN 377454341. Office phone: 4236396848.
What is Dr. Thomas Brown's NPI?
Dr. Thomas Brown's National Provider Identifier (NPI) is 1851400758, issued by NPPES.
Does Dr. Thomas Brown accept Medicare assignment?
Yes. Dr. Thomas Brown accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Brown commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99212); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.