Dr. William Hallier, MD
- Medicare services, 2024
- 144
- Medicare patients, 2024
- 136
- Part D claims, 2024
- 56
- MIPS score, 2024
- 85
- Hospital affiliations
- 2
- Practice address
- 3269 Stockton Hill Rd., Kingman, AZ 86401
- Practice phone
- Call (928) 263-4632
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kingman Regional Medical Center - Unit
Acute Care Hospital-Unit · Kingman, Arizona
Find Dr. Hallier's professional email, personal email and mobile number
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Dr. William Hallier is an orthopedic surgeon in Kingman, Arizona
Dr. Hallier practices at Kingman Regional Medical Center - Unit in Kingman, Arizona.
Dr. Hallier's NPI, 1245452713, was assigned on May 3, 2007. Dr. Hallier holds Arizona license 28017.
- NPI
- 1245452713NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264629823
- NPI enumeration date
- May 3, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 263-4632
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Hallier practices at Kingman Regional Medical Center - Unit in Kingman, Arizona
Dr. Hallier's primary practice is Kingman Regional Medical Center - Unit, at 3269 Stockton Hill Rd., Kingman, AZ 86401 in Mohave County. The practice phone is (928) 263-4632.
- Kingman Regional Medical Center - Unit3269 Stockton Hill Rd., Kingman, AZ 86401 · Mohave CountyPhone(928) 263-4632
Source: Dmand AI Affiliation Data
Dr. William Hallier is affiliated with 3 sites of care and 1 medical group
Dr. Hallier's primary practice is Kingman Regional Medical Center - Unit in Kingman, Arizona. Dr. Hallier is also affiliated with Kingman Regional Medical Center. The medical group on file is Kingman Regional Medical Center. Dmand AI also links Dr. Hallier to 1 more home health agency, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Hallier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hallier practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kingman Regional Medical Center - Unit | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Hallier is one of 377 orthopedic surgeons in Arizona
Orthopaedic surgery is Dr. Hallier's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Hallier is licensed in Arizona.
Specialties and state licenses
- Orthopaedic surgery, ArizonaPrimary
Orthopedic surgeons near Dr. Hallier
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William Hallier billed Medicare for 144 services in 2024
CMS data shows 144 Medicare services from Dr. Hallier across 6 procedure codes in 2024, for 136 Medicare patients. Medicare paid $23,452 for them.
Dr. Hallier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1492024: 12019%
- Surgery
- 2023: 02024: 24
Where Dr. Hallier's Medicare services took place, 2024
- In an office7955%
- In a facility6545%
Dr. Hallier compared with the Arizona median for orthopedic surgeons, 2024
- Dr. Hallier
- Arizona median
- Medicare services
- 144vs 98885% below
- Medicare patients
- 136vs 28753% below
- Part D claims
- 27vs 7464% below
Medians across 343 orthopedic surgeons in Arizona with Dmand AI profiles that report each measure.
Dr. Hallier's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Hallier treated 136 Medicare patients in 2024, average age 75
CMS counts 136 Medicare patients who saw Dr. Hallier in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hallier's median patient age at 74, with 57% women.
Dr. Hallier's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hallier's Medicare patients by sex, 2024
- Women8764%
- Men4936%
Chronic conditions among Dr. Hallier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis57%
- Diabetes36%
- Ischemic heart disease30%
- Chronic kidney disease25%
- Mood disorders25%
- COPD24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hallier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Hallier wrote 56 Medicare Part D claims in 2024
In 2024, Dr. Hallier wrote 56 Medicare Part D claims for 42 patients. 98% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $80 in total drug cost. In 2023, CMS named 31 claims across 2 drugs.
Dr. Hallier's Part D claims by kind of drug, 2024
- Generic55 claims98%
- Brand-name and other1 claims2%
Dr. Hallier's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hallier's Part D claims, 2024
- Opioids68%38 of 56 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 312024: 2713%
Drugs named by CMS: 2 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. William Hallier scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Hallier for performance year 2024, reported as part of a group. Dr. Hallier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hallier's MIPS scores, performance year 2024
- 85of 100Final score
- 84.5of 100Quality
- 83of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Hallier received $150 in industry payments from 2018 to 2019
CMS Open Payments shows 6 general payments to Dr. Hallier from 2 drug and device companies from 2018 to 2019. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $92.
General payments to Dr. Hallier by program year, 2018 to 2019
Companies that paid Dr. Hallier the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William Hallier's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Hallier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William Hallier's NPI number?
Dr. William Hallier's NPI number is 1245452713. It was assigned on May 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. William Hallier?
Dr. William Hallier is an orthopedic surgeon in Kingman, Arizona. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. William Hallier practice?
Dr. Hallier practices at 3269 Stockton Hill Rd., Kingman, AZ 86401. Dr. Hallier's primary practice is Kingman Regional Medical Center - Unit in Kingman, Arizona. Dmand AI also links Dr. Hallier to 1 home health agency.
What is Dr. William Hallier's office phone number?
The practice phone on file for Dr. Hallier is (928) 263-4632.
What is Dr. William Hallier's medical license number?
Dr. Hallier holds Arizona license 28017.
Which hospitals is Dr. William Hallier affiliated with?
Dr. Hallier is affiliated with Kingman Regional Medical Center. Dmand AI links Dr. Hallier to 1 more hospital.
What medical group is Dr. William Hallier part of?
Dr. Hallier is linked to Kingman Regional Medical Center.
Does Dr. William Hallier accept Medicare?
Yes. CMS data shows Dr. Hallier billed Medicare for 144 services in 2024, and Dr. Hallier accepts Medicare assignment.
What is Dr. William Hallier's MIPS score?
Dr. Hallier's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. William Hallier see?
CMS counts 136 Medicare patients who saw Dr. Hallier in 2024, with an average age of 75.
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What services does Dr. William Hallier bill to Medicare?
In 2024, Dr. Hallier's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99222) and office visit, established patient (99214).
What drugs does Dr. William Hallier prescribe most?
In 2024 Medicare Part D data, Dr. Hallier's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Acetaminophen-Codeine.
Has Dr. William Hallier received payments from drug or device companies?
CMS Open Payments shows $150 in general payments to Dr. Hallier from 2 companies from 2018 to 2019. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. William Hallier been practicing?
Dr. Hallier graduated from medical school in 1998, 28 years ago.
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