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GREGORY, THOMASM.D. NPI 1174566624 Clinician

Medical Oncology · TYLER, TX

Specialty Medical Oncology — from billed Medicare claims
Trained UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON — medical school, self-reported to CMS
In practice about 33 years since medical school (class of 1993, self-reported to CMS)
Location TYLER, TX · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 73 codes billed · 113,098 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
TEXAS ONCOLOGY PA
2019–2026

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2023-07

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Included with Platform.

  • Payment, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Volume over five years — discrete yearly counts, no rate
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
J9271 Injection, pembrolizumab, 1 mg
Q0138 Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use)
J9263 Injection, oxaliplatin, 0.5 mg
J1453 Injection, fosaprepitant, 1 mg
J9267 Injection, paclitaxel, 1 mg
J9299 Injection, nivolumab, 1 mg
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
J9144 Injection, daratumumab, 10 mg and hyaluronidase-fihj
J1756 Injection, iron sucrose, 1 mg
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)
J1568 Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg
J1100 Injection, dexamethasone sodium phosphate, 1 mg
J0461 Injection, atropine sulfate, 0.01 mg
36415 Insertion of needle into vein for collection of blood sample
J0640 Injection, leucovorin calcium, per 50 mg
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
80053 Blood test, comprehensive group of blood chemicals
J2469 Injection, palonosetron hcl, 25 mcg
J1626 Injection, granisetron hydrochloride, 100 mcg
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
96375 Injection of additional new drug or substance into vein
J9190 Injection, fluorouracil, 500 mg
J9206 Injection, irinotecan, 20 mg
96413 Administration of chemotherapy into vein, 1 hour or less
J9181 Injection, etoposide, 10 mg
J9045 Injection, carboplatin, 50 mg
J3489 Injection, zoledronic acid, 1 mg
96367 Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less
G6015 Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less
82728 Ferritin (blood protein) level
83615 Lactate dehydrogenase (enzyme) level
J1200 Injection, diphenhydramine hcl, up to 50 mg
96417 Administration of additional new drug or substance into vein, 1 hour or less
96401 Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle
83540 Iron level
83550 Iron binding capacity
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
85007 Microscopic examination for white blood cells with manual cell count
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test
J9201 Injection, gemcitabine hydrochloride, not otherwise specified, 200 mg
96415 Administration of chemotherapy into vein, each additional hour
85055 Reticulated (young) platelet measurement
96372 Injection of drug or substance under skin or into muscle
J3475 Injection, magnesium sulfate, per 500 mg
M0010 Enhancing oncology model (eom) monthly enhanced oncology services (meos) payment for eom enhanced services
J3490 Unclassified drugs
71260 Ct scan of chest with contrast
G0498 Chemotherapy administration, intravenous infusion technique; initiation of infusion in the office/clinic setting using office/clinic pump/supplies, with continuation of the infusion in the community setting (e.g., home, domiciliary, rest home or assisted l
74177 Ct scan of abdomen and pelvis with contrast
96366 Infusion into a vein for therapy, prevention, or diagnosis, each additional hour
J1454 Injection, fosnetupitant 235 mg and palonosetron 0.25 mg
96368 Infusion into a vein for therapy, prevention, or diagnosis concurrent with another infusion
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
85045 Red blood count, automated test
84153 Psa (prostate specific antigen) measurement, total
J9217 Leuprolide acetate (for depot suspension), 7.5 mg
82378 Carcinoembryonic antigen (cea) protein level
96523 Irrigation of implanted venous access drug delivery device
99442 Telephone medical discussion with physician, 11-20 minutes
J7030 Infusion, normal saline solution , 1000 cc
G6013 Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev
96411 Administration of additional new drug or substance into vein using push technique
96361 Infusion into a vein for hydration, each additional hour
96360 Infusion into a vein for hydration, 31-60 minutes
J7040 Infusion, normal saline solution, sterile (500 ml = 1 unit)
82607 Cyanocobalamin (vitamin b-12) level
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
99195 Drawing of blood for a medical problem
71250 Ct scan of chest without contrast
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle
96377 Application of on-body injector for under skin injection
96374 Injection of drug or substance into vein

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.