Doctor profile · Federal record
Dr. William Hallier, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Cottonwood, AZ
- NPI 1245452713
- Accepts Medicare
- MIPS 83.2 / 100 · 2023
- 28 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
340 S Willard St
Cottonwood, AZ 863264126
(928) 639-6025
fax (928) 634-1117 - Additional location
-
7219 North Litchfield Road
Luke A F B, AZ 85309
(623) 856-7553 - Mailing address
-
7219 North Litchfield Road
Luke A F B, AZ 85309
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- September 10, 2020
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Arizona #28017
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245452713. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
149
Distinct HCPCS
4
Medicare allowed
$17,218
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 42 | $87 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 43 | $121 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 32 | $126 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $161 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 28. This provider delivers 5.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
31
Total drug cost
$142
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 16 | 16 | $37 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 15 | 15 | $105 |
Frequently asked questions
What is Dr. William Hallier's medical specialty?
Dr. William Hallier practices Orthopaedic Surgery Physician in Cottonwood, AZ.
Where does Dr. William Hallier practice?
Dr. William Hallier practices at 340 S Willard St, Cottonwood, AZ 863264126. Office phone: 9286396025.
What is Dr. William Hallier's NPI?
Dr. William Hallier's National Provider Identifier (NPI) is 1245452713, issued by NPPES.
Does Dr. William Hallier accept Medicare assignment?
Yes. Dr. William Hallier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Hallier commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.