Thomas Julian Gianaris, M.D.
Neurological Surgery Physician · Tyler, TX
Thomas Julian Gianaris, M.D. is a neurological surgery physician with a practice address in Tyler, Texas, and NPI 1629417829, issued on Jun 20, 2013. Check the license (Texas S7218, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Julian Gianaris
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- S7218 TX
Self-reported in NPPES; status is on the state search - Practice location
- 700 Olympic Plaza Cir Ste 850, Tyler, TX 75701
- Phone
- (903) 595-2441
- Enumerated
- Jun 20, 2013
- Record last updated
- Oct 22, 2024
- Fax
- (903) 595-0743
- Medicare enrollment
- Enrolled (PECOS I20200826003078); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 669 in Texas → Look up another NPI →
Also registered at 700 Olympic Plaza Cir Ste 850
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mayra Acord, RN, AGACNP-BCAcute Care Nurse Practitioner1619442282
- Susan Addie, N.P.Nurse Practitioner1083596118
- Thomas Alexander Jr ServicesVascular Sonography Radiologic Technologist1619905502
- Mariana Allison, NPNurse Practitioner1982301222
- Nicholas Andrade, M.D.Neurological Surgery Physician1497919310
- Kylie Carimi, APRN, FNP-CNurse Practitioner1174276737
Verify Thomas Julian Gianaris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S7218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average neurological surgery physician in 2024
84 Medicare Part D claims for 55 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 30 claims were for opioids.
Most prescribed
- Methylprednisolone29 claims
- Hydrocodone-Acetaminophen21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 70.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $27.12
1 payment: food and beverage; the largest payer was Acera Surgical, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Tyler Neurosurgical Associates, P.A.Tyler, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Julian Gianaris among 669 neurological surgery physician records in Texas
Thomas Julian Gianaris, M.D. is one of 669 neurological surgery physician records with a practice address in Texas. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 75% of them.
- NPI issued2013 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2013 · median 2004 among the 451 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Texas
There are 669 neurological surgery physician records in Texas.
All 669 in Texas → Every provider in Tyler → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Nicholas Andrade, M.D.Tyler, TX 757011497919310
- John Crutchfield, M.D.Tyler, TX 757011770564320
- Guy Danielson, M.D.Tyler, TX 757011801905674
- Paul Detwiler, MDTyler, TX 757011447253356
- Luis Fernandez, MDTyler, TX 757011932603461
- Charles Gordon, M.D.Tyler, TX 757011164535142
- Thomas Grahm, MDTyler, TX 757011568465474
- Stephen Nalbach, MDTyler, TX 757011669672960
Common questions
What is Thomas Julian Gianaris, M.D.'s NPI number?
Thomas Julian Gianaris, M.D.'s National Provider Identifier (NPI) is 1629417829, issued on Jun 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Julian Gianaris, M.D. located?
The NPPES record lists a practice address at 700 Olympic Plaza Cir Ste 850, Tyler, TX, 75701. Phone: (903) 595-2441. Providers update this record themselves, so call before visiting.
How can I verify Thomas Julian Gianaris, M.D.'s license?
NPPES lists Texas license number S7218, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Julian Gianaris, M.D. prescribe under Medicare Part D?
In 2024, Thomas Julian Gianaris, M.D. had 84 Medicare Part D claims for 55 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.
What is Thomas Julian Gianaris, M.D.'s MIPS final score?
The 2023 MIPS final score is 70.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.