Doctor profile · Federal record
Dr. Brent Greenwald, M.D.
Neurological Surgery Physician (CMS: Neurosurgery) · Idaho Falls, ID
- NPI 1134155666
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3155 Channing Way, Suite B
Idaho Falls, ID 834047546
(208) 535-4800
fax (208) 535-4807
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 13, 2009
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Idaho #M-6947
- Medicaid
- ID #002786100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134155666. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
443
Distinct HCPCS
10
Medicare allowed
$76,791
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 112 | 81 | $120 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 66 | 39 | $37 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 61 | 61 | $150 | |
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 47 | 27 | $228 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 28 | $84 | |
72040 |
X-ray of upper spine, 2-3 views | 26 | 22 | $37 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 12 | $75 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 19 | 15 | $113 | |
63052 |
Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | 14 | 14 | $228 | |
22633 |
Fusion of spine in lower back with partial removal of spine bone and disc | 13 | 13 | $1,617 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 30. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$305
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Providence Medical Technology, Inc. | 5 | $257.15 | |
| Celgene Corporation | 1 | $32.69 | |
| Boston Scientific Corporation | 1 | $14.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
12
Total drug cost
$521
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 26 | 12 | $521 |
Hospital affiliations
Frequently asked questions
What is Dr. Brent Greenwald's medical specialty?
Dr. Brent Greenwald practices Neurological Surgery Physician in Idaho Falls, ID.
Where does Dr. Brent Greenwald practice?
Dr. Brent Greenwald practices at 3155 Channing Way, Idaho Falls, ID 834047546. Office phone: 2085354800.
What is Dr. Brent Greenwald's NPI?
Dr. Brent Greenwald's National Provider Identifier (NPI) is 1134155666, issued by NPPES.
Does Dr. Brent Greenwald accept Medicare assignment?
Yes. Dr. Brent Greenwald accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brent Greenwald commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); X-ray of lower and sacral spine, 2-3 views (HCPCS 72100); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.