npidexNPI registry + Medicare data

GREGORY GRENIER, D.O

Orthopaedic Surgery Physician · BILLINGS, MT

Individual Active NPI 1134512593

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024177859$444,113$110,104$85,640
20231692,837$437,076$111,878$86,966
2022182820$372,249$122,162$94,431

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more93$95$69
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more59$133$93
73030X-ray of shoulder, minimum of 2 views53$35$28
J0702Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg37$7$5
73140X-ray of finger, minimum of 2 views21$41$33
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes20$134$98
73110X-ray of wrist, minimum of 3 views17$44$34
73130X-ray of hand, minimum of 3 views17$40$32
26055Incision of tendon covering of finger16$557$447
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more15$175$117
64721Release and/or relocation of hand nerve15$313$252
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more14$113$80

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Orthopaedic Surgery Physician207X00000X✓98833MT
Orthopaedic Surgery Physician207X00000XDR.0070117CO

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Orthopaedic Surgery Physician providers in Montana

See all Orthopaedic Surgery Physician providers in Montana →

Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.