William Mark Hamilton, OTRL

  • Fayetteville, AR
  • Occupational therapist
NPI1053334953PAC ID6002200797
Medicare patients, 2024
64
MIPS score, 2024
91
Affiliated sites
2
Medical groups
2
State licenses
2
Practice address
3317 N Wimberly Dr, Fayetteville, AR 72703
Practice phone
Call (479) 521-2752
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Ozark Orthopaedics

Urgent Care Center · Fayetteville, Arkansas

See all 4 affiliations

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William Mark Hamilton is an occupational therapist in Fayetteville, Arkansas

William Hamilton practices at Ozark Orthopaedics in Fayetteville, Arkansas.

William Hamilton's NPI, 1053334953, was assigned on July 25, 2006. William Hamilton holds Arkansas license OTR1534.

NPI and contact details
Medicare PAC ID
6002200797
NPI enumeration date
July 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(479) 521-2752
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
63
Medical school graduation
1989

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

William Mark Hamilton practices at Ozark Orthopaedics in Fayetteville, Arkansas

William Hamilton's primary practice is Ozark Orthopaedics, at 3317 N Wimberly Dr, Fayetteville, AR 72703. The practice phone is (479) 521-2752.

  • Ozark Orthopaedics
    3317 N Wimberly Dr, Fayetteville, AR 72703Phone(479) 521-2752

Source: Dmand AI Affiliation Data

William Mark Hamilton is affiliated with 2 sites of care and 2 medical groups

William Hamilton's primary practice is Ozark Orthopaedics in Fayetteville, Arkansas. The medical group on file is Ozark Orthopaedics. Dmand AI also links William Hamilton to 1 more group practice or clinic and 1 medical group, each named with a free account. William Hamilton's employer is on file too: an urgent care center.

See all 4 affiliations for William Hamilton

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at William Mark Hamilton's practice

Dmand AI tracks the electronic health record (EHR) system at each site where William Hamilton practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ozark OrthopaedicsAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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William Mark Hamilton is one of 364 occupational therapists in Arkansas

Occupational therapist is William Hamilton's primary specialty in the NPI Registry, under taxonomy code 225X00000X. Dmand AI has William Hamilton's licenses on file in 2 states: Arkansas and Oregon.

Specialties and state licenses

  • Occupational therapist, ArkansasPrimaryLicense OTR1534 · taxonomy 225X00000X
  • Specialist, OregonLicense 1039824 · taxonomy 174400000X

Occupational therapists near William Hamilton

Counts of occupational therapists 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

William Mark Hamilton treated 64 Medicare patients in 2024, average age 72

CMS counts 64 Medicare patients who saw William Hamilton in 2024. The largest group is 65 to 74, with 31 patients. 64% of them have high cholesterol, and 56% have arthritis. Their average risk score is 0.87, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts William Hamilton's median patient age at 63, with 57% women.

Medicare patients, 202464
Average age72
Average risk score0.87

William Hamilton's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

William Hamilton's Medicare patients by sex, 2024

  • Women5078%
  • Men1422%

Chronic conditions among William Hamilton's Medicare patients, 2024

  1. High cholesterol64%
  2. Arthritis56%
  3. High blood pressure56%
  4. Osteoporosis27%
  5. Ischemic heart disease25%
  6. Depression22%
  7. Diabetes22%
  8. Mood disorders22%

Share of Medicare patients with each condition. A patient can have several.

William Hamilton's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women57%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

William Mark Hamilton scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for William Hamilton for performance year 2024, reported through an alternative payment model (APM). William Hamilton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

William Hamilton's MIPS scores, performance year 2024

  • 91of 100Final score
  • 79.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

Sources for William Mark Hamilton's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about William Mark Hamilton

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is William Mark Hamilton's NPI number?

William Mark Hamilton's NPI number is 1053334953. It was assigned on July 25, 2006, and it is active in the NPI Registry.

What does William Mark Hamilton specialize in?

William Mark Hamilton is an occupational therapist in Fayetteville, Arkansas. The primary specialty in the NPI Registry is Occupational Therapist (taxonomy code 225X00000X).

Where does William Mark Hamilton practice?

William Hamilton practices at 3317 N Wimberly Dr, Fayetteville, AR 72703. William Hamilton's primary practice is Ozark Orthopaedics in Fayetteville, Arkansas. Dmand AI also links William Hamilton to 1 group practice or clinic and 1 medical group.

What is William Mark Hamilton's office phone number?

The practice phone on file for William Hamilton is (479) 521-2752.

What is William Mark Hamilton's medical license number?

William Hamilton holds Arkansas license OTR1534, one of the licenses on file in 2 states.

Which states has William Mark Hamilton been licensed in?

Dmand AI has state licenses on file for William Hamilton in Arkansas and Oregon.

What medical group is William Mark Hamilton part of?

William Hamilton is linked to Ozark Orthopaedics. Dmand AI links William Hamilton to 1 more medical group.

Does William Mark Hamilton accept Medicare?

Yes. CMS lists William Hamilton as accepting Medicare assignment.

What is William Mark Hamilton's MIPS score?

William Hamilton's MIPS final score for performance year 2024 is 91 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does William Mark Hamilton see?

CMS counts 64 Medicare patients who saw William Hamilton in 2024, with an average age of 72.

How long has William Mark Hamilton been practicing?

William Hamilton graduated from medical school in 1989, 37 years ago.

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