Doctor profile · Federal record
Dr. Byron Willis, M.D.
Neurological Surgery Physician (CMS: Neurosurgery) · Phoenix, AZ
- NPI 1316960842
- Accepts Medicare
- MIPS 82.5 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1331 N 7Th St Ste 405
Phoenix, AZ 850062754
(866) 974-2673
fax (866) 939-2673
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 23, 2024
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Arizona #30100
- Medicaid
- AZ #686058
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316960842. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
612
Distinct HCPCS
10
Medicare allowed
$147,175
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 103 | 103 | $165 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 90 | 73 | $87 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 78 | 40 | $46 | |
22614 |
Fusion of additional segment of spine | 67 | 29 | $374 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 47 | 44 | $124 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 40 | 40 | $161 | |
63048 |
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 36 | 17 | $201 | |
22842 |
Placement of stabilizing device to back, 3-6 spine bone segments | 29 | 28 | $731 | |
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 27 | 19 | $247 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 25 | 25 | $109 |
In context: peer comparison
Among 24 peers in Phoenix Neurological Surgery Physician, average services per provider: 41. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$3,668
Transactions
51
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 48 | $3,182.65 | |
| Si-Bone, INC. | 2 | $251.27 | |
| Centinel Spine, LLC | 1 | $233.82 |
By nature of payment
Frequently asked questions
What is Dr. Byron Willis's medical specialty?
Dr. Byron Willis practices Neurological Surgery Physician in Phoenix, AZ.
Where does Dr. Byron Willis practice?
Dr. Byron Willis practices at 1331 N 7Th St Ste 405, Phoenix, AZ 850062754. Office phone: 8669742673.
What is Dr. Byron Willis's NPI?
Dr. Byron Willis's National Provider Identifier (NPI) is 1316960842, issued by NPPES.
Does Dr. Byron Willis accept Medicare assignment?
Yes. Dr. Byron Willis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Byron Willis commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.