William Shannon Merrick, ATC, PT
- Medicare patients, 2024
- 96
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- N92w14612 Anthony Ave, Menomonee Falls, WI 53051
- Practice phone
- Call (813) 418-7350
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optimal Performance and Physical Therapies-Lutz
Menomonee Falls, Wisconsin
Find William Merrick's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
William Shannon Merrick is a physical therapist in Menomonee Falls, Wisconsin
William Merrick practices at Optimal Performance and Physical Therapies-Lutz in Menomonee Falls, Wisconsin.
William Merrick's NPI, 1720115405, was assigned on February 28, 2007. William Merrick holds Florida license PT10305.
- NPI
- 1720115405NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183854359
- NPI enumeration date
- February 28, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (813) 418-7350
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
William Shannon Merrick practices at Optimal Performance and Physical Therapies-Lutz in Menomonee Falls, Wisconsin
William Merrick's primary practice is Optimal Performance and Physical Therapies-Lutz, at N92w14612 Anthony Ave, Menomonee Falls, WI 53051 in Waukesha County. The practice phone is (813) 418-7350.
- Optimal Performance and Physical Therapies-LutzN92w14612 Anthony Ave, Menomonee Falls, WI 53051 · Waukesha CountyPhone(813) 418-7350
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
William Shannon Merrick is affiliated with 2 sites of care and 2 medical groups
William Merrick's primary practice is Optimal Performance and Physical Therapies-Lutz in Menomonee Falls, Wisconsin. The medical group on file is Optimal Performance and Physical Therapies. Dmand AI also links William Merrick to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William Shannon Merrick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Merrick practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optimal Performance and Physical Therapies-Lutz | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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William Shannon Merrick is one of 3,271 physical therapists in Wisconsin
Physical therapist is William Merrick's primary specialty in the NPI Registry, under taxonomy code 225100000X. William Merrick is licensed in Florida.
Specialties and state licenses
- Physical therapist, FloridaPrimary
Physical therapists near William Merrick
Counts of physical 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 Shannon Merrick treated 96 Medicare patients in 2024, average age 74
CMS counts 96 Medicare patients who saw William Merrick in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Merrick's median patient age at 60, with 63% women.
William Merrick's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
William Merrick's Medicare patients by sex, 2024
- Women6568%
- Men3132%
Chronic conditions among William Merrick's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease41%
- Anxiety29%
- Diabetes28%
- Mood disorders23%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
William Merrick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How William Shannon Merrick takes part in Medicare
William Merrick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for William Shannon Merrick's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about William Shannon Merrick
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 Shannon Merrick's NPI number?
William Shannon Merrick's NPI number is 1720115405. It was assigned on February 28, 2007, and it is active in the NPI Registry.
What does William Shannon Merrick specialize in?
William Shannon Merrick is a physical therapist in Menomonee Falls, Wisconsin. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does William Shannon Merrick practice?
William Merrick practices at N92w14612 Anthony Ave, Menomonee Falls, WI 53051. William Merrick's primary practice is Optimal Performance and Physical Therapies-Lutz in Menomonee Falls, Wisconsin. Dmand AI also links William Merrick to 1 group practice or clinic and 1 medical group.
What is William Shannon Merrick's office phone number?
The practice phone on file for William Merrick is (813) 418-7350.
What is William Shannon Merrick's medical license number?
William Merrick holds Florida license PT10305.
What medical group is William Shannon Merrick part of?
William Merrick is linked to Optimal Performance and Physical Therapies. Dmand AI links William Merrick to 1 more medical group.
Does William Shannon Merrick accept Medicare?
Yes. CMS lists William Merrick as accepting Medicare assignment.
How many Medicare patients does William Shannon Merrick see?
CMS counts 96 Medicare patients who saw William Merrick in 2024, with an average age of 74.
How long has William Shannon Merrick been practicing?
William Merrick graduated from medical school in 1992, 34 years ago.
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