Doctor profile · Federal record
Dr. Thomas Gianaris, M.D.
Neurological Surgery Physician (CMS: Neurosurgery) · Tyler, TX
- NPI 1629417829
- Accepts Medicare
- MIPS 70.3 / 100 · 2023
- 13 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
700 Olympic Plaza Cir Ste 850
Tyler, TX 757011955
(903) 595-2441
fax (903) 595-0743
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- October 22, 2024
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Texas #S7218
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629417829. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
306
Distinct HCPCS
10
Medicare allowed
$41,036
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 66 | 50 | $86 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 32 | 32 | $159 | |
99291 |
Critical care, first 30-74 minutes | 32 | 17 | $205 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 28 | $125 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 27 | 26 | $80 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 23 | $123 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 25 | 25 | $107 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 22 | 22 | $54 | |
63048 |
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 21 | 11 | $111 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 15 | 13 | $48 |
In context: peer comparison
Among 5 peers in Tyler Neurological Surgery Physician, average services per provider: 33. This provider delivers 9.3× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Acera Surgical, INC. | 1 | $27.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
26
Total drug cost
$263
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 14 | 14 | $129 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 12 | $134 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Gianaris's medical specialty?
Dr. Thomas Gianaris practices Neurological Surgery Physician in Tyler, TX.
Where does Dr. Thomas Gianaris practice?
Dr. Thomas Gianaris practices at 700 Olympic Plaza Cir Ste 850, Tyler, TX 757011955. Office phone: 9035952441.
What is Dr. Thomas Gianaris's NPI?
Dr. Thomas Gianaris's National Provider Identifier (NPI) is 1629417829, issued by NPPES.
Does Dr. Thomas Gianaris accept Medicare assignment?
Yes. Dr. Thomas Gianaris accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Gianaris commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.