Doctor profile · Federal record
Dr. Christopher Stewart
Neurological Surgery Physician (CMS: Neurology) · Neurology Physician · Student in an Organized Health Care Education/Training Program · Billings, MT
- NPI 1124360979
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
801 N 29Th St
Billings, MT 591010905
(406) 238-2500 - Additional location
-
5100 West Broad Street, Doctor's Hospital
Columbus, OH 43228
(614) 544-1000 - Mailing address
-
Po Box 35100
Billings, MT 591075100
Credentials & registration
- NPI registered
- March 2013 — 13 yrs on file
- Profile last updated
- February 28, 2022
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State licenses (2)
- Montana #77400 · Montana #MED-PHYS-LIC-77400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124360979. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
317
Distinct HCPCS
10
Medicare allowed
$51,097
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 47 | $95 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 40 | $66 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 37 | 37 | $134 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 16 | $143 | |
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 21 | 14 | $260 | |
63048 |
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 21 | 12 | $212 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 20 | 15 | $128 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 19 | $131 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 12 | $79 | |
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 14 | 14 | $941 |
In context: peer comparison
Among 3 peers in Billings Neurological Surgery Physician, average services per provider: 28. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
13
Total drug cost
$192
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 13 | 0 | $130 |
| Oxycodone Hcl | Generic | 13 | 13 | $62 |
Frequently asked questions
What is Dr. Christopher Stewart's medical specialty?
Dr. Christopher Stewart practices Neurological Surgery Physician in Billings, MT.
Where does Dr. Christopher Stewart practice?
Dr. Christopher Stewart practices at 801 N 29Th St, Billings, MT 591010905. Office phone: 4062382500.
What is Dr. Christopher Stewart's NPI?
Dr. Christopher Stewart's National Provider Identifier (NPI) is 1124360979, issued by NPPES.
Does Dr. Christopher Stewart accept Medicare assignment?
Yes. Dr. Christopher Stewart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Stewart commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.