William Sunnock, CPNP, RN
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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William Sunnock is a nurse practitioner in Rochester, Minnesota
William Sunnock practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
William Sunnock's NPI, 1164710539, was assigned on July 19, 2011. William Sunnock holds Minnesota license 1737.
- NPI
- 1164710539NPI Registry (opens in a new tab)
- NPI enumeration date
- July 19, 2011
- NPI status
- Active
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
William Sunnock practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
William Sunnock's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
William Sunnock is affiliated with 2 sites of care and 1 medical group
William Sunnock's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links William Sunnock to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Sunnock's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Sunnock practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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William Sunnock is one of 1,937 nurse practitioners in Minnesota
Nurse practitioner is William Sunnock's primary specialty in the NPI Registry, under taxonomy code 363L00000X. William Sunnock is licensed in Minnesota.
Specialties and state licenses
- Nurse practitioner, MinnesotaPrimary
Nurse practitioners near William Sunnock
Counts of nurse practitioners 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 Sunnock's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts William Sunnock's median patient age at 15, with 62% women.
William Sunnock's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Sources for William Sunnock'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 Sunnock
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 Sunnock's NPI number?
William Sunnock's NPI number is 1164710539. It was assigned on July 19, 2011, and it is active in the NPI Registry.
What does William Sunnock specialize in?
William Sunnock is a nurse practitioner in Rochester, Minnesota. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does William Sunnock practice?
William Sunnock practices at 1216 Second Street Southwest, Rochester, MN 55902. William Sunnock's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links William Sunnock to 1 hospice.
What is William Sunnock's office phone number?
The practice phone on file for William Sunnock is (507) 255-5123.
What is William Sunnock's medical license number?
William Sunnock holds Minnesota license 1737.
Which hospitals is William Sunnock affiliated with?
William Sunnock practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is William Sunnock part of?
William Sunnock is linked to Mayo Clinic.
How long has William Sunnock been practicing?
William Sunnock graduated from medical school in 2010, 16 years ago.
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