Physician Profile
Unclaimed ProfileAbout GIANARIS
Based in Tyler, TX, Thomas Julian Gianaris, M.D. is listed in the NPI registry under neurosurgery. Thomas graduated from Indiana University School of Medicine in 2013. Thomas is also listed as specialising in neurological surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Gianaris specialise in?
Dr. Gianaris is a neurosurgery in Tyler, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROSURGERY”.
NPI registry
Where is Dr. Gianaris located?
Dr. Gianaris is listed at 700 OLYMPIC PLAZA CIR STE 850, Tyler, TX 75701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Gianaris's phone number?
The number on file is (903) 595-2441. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gianaris?
Dr. Gianaris's National Provider Identifier is 1629417829. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Gianaris go to medical school?
Dr. Gianaris attended Indiana University School of Medicine, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gianaris have?
Dr. Gianaris has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Gianaris do most often?
According to Medicare billing data, Dr. Gianaris performs procedures including partial removal of spine bone with release of spinal cord and/or nerves, each additional segment, fusion of additional segment of spine and insertion of cage or mesh device to spine bone and disc space during spine fusion, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gianaris's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gianaris. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (903) 595-2441
- Email not available
Practice Locations
700 OLYMPIC PLAZA CIR STE 850
Tyler, TX 75701
Procedures Most Often Billed to Medicare
433 services · 343 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
39 |
| Fusion of additional segment of spine | Procedure | 22614 |
22 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
20 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
17 |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
15 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
77 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
64 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
53 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
53 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
39 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurosurgery specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurosurgery specialists in Tyler 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 8
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.