William Michael Brierley, DC
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 5300 Military Road, Lewiston, NY 14092
- Practice phone
- Call (716) 297-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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William Michael Brierley is a chiropractor in Lewiston, New York
William Brierley practices at Mount St. Mary's Hospital in Lewiston, New York, part of Catholic Health System.
William Brierley's NPI, 1841346137, was assigned on January 27, 2007. William Brierley holds New York license X07788-5.
- NPI
- 1841346137NPI Registry (opens in a new tab)
- NPI enumeration date
- January 27, 2007
- NPI status
- Active
- Practice phone
- (716) 297-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
William Michael Brierley practices at Mount St. Mary's Hospital in Lewiston, New York
William Brierley's primary practice is Mount St. Mary's Hospital, at 5300 Military Road, Lewiston, NY 14092 in Niagara County. The practice phone is (716) 297-4800.
- Mount St. Mary's Hospital5300 Military Road, Lewiston, NY 14092 · Niagara CountyPhone(716) 297-4800
Source: Dmand AI Affiliation Data
William Michael Brierley is affiliated with 1 site of care
William Brierley's primary practice is Mount St. Mary's Hospital in Lewiston, New York, part of Catholic Health System.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Michael Brierley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Brierley practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount St. Mary's Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Catholic Health System and 6.2K+ hospitals, with verified contacts in the same login.
William Michael Brierley is one of 1,938 chiropractors in New York
Chiropractor is William Brierley's primary specialty in the NPI Registry, under taxonomy code 111N00000X. William Brierley is licensed in New York.
Specialties and state licenses
- Chiropractor, New YorkPrimary
Chiropractors near William Brierley
Counts of chiropractors 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 Michael Brierley's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts William Brierley's median patient age at 65, with 67% women.
William Brierley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Sources for William Michael Brierley'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Michael Brierley
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 Michael Brierley's NPI number?
William Michael Brierley's NPI number is 1841346137. It was assigned on January 27, 2007, and it is active in the NPI Registry.
What does William Michael Brierley specialize in?
William Michael Brierley is a chiropractor in Lewiston, New York. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does William Michael Brierley practice?
William Brierley practices at 5300 Military Road, Lewiston, NY 14092. William Brierley's primary practice is Mount St. Mary's Hospital in Lewiston, New York, part of Catholic Health System.
What is William Michael Brierley's office phone number?
The practice phone on file for William Brierley is (716) 297-4800.
What is William Michael Brierley's medical license number?
William Brierley holds New York license X07788-5.
Which hospitals is William Michael Brierley affiliated with?
William Brierley practices at Mount St. Mary's Hospital in Lewiston, New York.
How long has William Michael Brierley been practicing?
William Brierley's NPI was assigned in 2007.
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