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GRIGGS, THOMASMD NPI 1891743373 Clinician

Diagnostic Radiology · OKLAHOMA CITY, OK

Specialty Diagnostic Radiology — from billed Medicare claims
In practice about 31 years since medical school (class of 1995, self-reported to CMS)
Location OKLAHOMA CITY, OK · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 66 codes billed · 22,055 disclosed services (CY2024 — most recent year in data)
Current groups
member of 10 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
NORTH STAR MRI LP
2024–2026
NORTH STAR NPT LP
2024–2026
NORTH STAR MCD LLC
2023–2026
NORTH STAR CN LP
2022–2026
NORTH STAR DIAGNOSTIC IMAGING LLC
2022–2026
NORTH STAR FM LP
2022–2026
NORTH STAR FP LP
2022–2026
NORTH STAR MRI OF FRISCO LP
2022–2026
EAGLE PARTNERS PLLC
2019–2026
SINGLETON ASSOCIATES PA
2019–2026
NORTH STAR PLANO PARKWAY LP
2023–2024
NORTH STAR NPT LP
2022
GRADY MEMORIAL HOSPITAL
2019–2022
NORTH STAR CN LP
2020
NORTH STAR FM LP
2020

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 2014-11

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. Unlock to see the figure.

  • 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
A9575 Injection, gadoterate meglumine, 0.1 ml
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
72148 Mri scan of lower spinal canal without contrast
71045 X-ray of chest, 1 view
70450 Ct scan head or brain without contrast
74177 Ct scan of abdomen and pelvis with contrast
71046 X-ray of chest, 2 views
74176 Ct scan of abdomen and pelvis without contrast
72141 Mri scan of upper spinal canal without contrast
71250 Ct scan of chest without contrast
72131 Ct scan of lower spine without contrast
72125 Ct scan of upper spine without contrast
70551 Mri scan of brain without contrast
72146 Mri scan of middle spinal canal without contrast
71260 Ct scan of chest with contrast
71275 Ct scan of blood vessels of chest with contrast
73502 X-ray of hip, 2-3 views
72100 X-ray of lower and sacral spine, 2-3 views
72158 Mri scan of lower spinal canal before and after contrast
73562 X-ray of knee, 3 views
73030 X-ray of shoulder, minimum of 2 views
74178 Ct scan of abdomen and pelvis before and after contrast
76536 Ultrasound scan of head and neck soft tissue
70553 Mri scan of brain before and after contrast
74018 X-ray of abdomen, 1 view
70496 Ct scan of blood vessels of head with contrast
70498 Ct scan of blood vessels of neck with contrast
73130 X-ray of hand, minimum of 3 views
73630 X-ray of foot, minimum of 3 views
70486 Ct scan of face without contrast
77002 Fluoroscopic guidance for needle placement
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
76705 Limited ultrasound scan of abdomen
76770 Complete ultrasound scan behind abdominal cavity
73560 X-ray of knee, 1-2 views
72128 Ct scan of middle spine without contrast
72170 X-ray of pelvis, 1-2 views
77080 Dxa bone density measurement of hip, pelvis, spine
72192 Ct scan of pelvis without contrast
72040 X-ray of upper spine, 2-3 views
76700 Complete ultrasound scan of abdomen
73110 X-ray of wrist, minimum of 3 views
73610 X-ray of ankle, minimum of 3 views
70491 Ct scan of soft tissue of neck with contrast
73564 X-ray of knee, 4 or more views
93926 Ultrasound of one leg arteries or artery grafts
62304 X-ray of lower spinal canal with review by radiologist
93880 Ultrasound of both sides of head and neck blood flow
73080 X-ray of elbow, minimum of 3 views
73590 X-ray of lower leg, 2 views
23350 Injection of contrast for imaging of shoulder joint
71271 Low dose ct scan of chest for lung cancer screening
72156 Mri scan of upper spinal canal before and after contrast
27093 Injection of contrast for imaging of hip joint
73060 X-ray of upper arm, minimum of 2 views
73090 X-ray of forearm, 2 views
74019 X-ray of abdomen, 2 views
74174 Ct scan of blood vessels of abdomen and pelvis with contrast
71101 X-ray of ribs on side of body, minimum of 3 views
72070 X-ray of middle spine, 2 views
72110 X-ray of lower and sacral spine, minimum of 4 views
72132 Ct scan of lower spine with contrast
73620 X-ray of foot, 2 views
75635 Ct scan of abdominal aorta and both leg arteries with contrast
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels
73552 X-ray of thigh bone, minimum 2 views

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.