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William Patrick O'Brien, DDS

  • Saint Peter, MN
  • Dentist
NPI1326125196
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
217 Nassau St, Saint Peter, MN 56082-2055
Practice phone
Call (507) 931-5646
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Riverside Dental Care

Dental practice · Saint Peter, Minnesota

See all 2 affiliations

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William Patrick O'Brien is a dentist in Saint Peter, Minnesota

William O'Brien practices at Riverside Dental Care in Saint Peter, Minnesota.

William O'Brien's NPI, 1326125196, was assigned on November 1, 2006. William O'Brien holds Minnesota license 7835.

NPI and contact details
NPI
1326125196NPI Registry (opens in a new tab)
NPI enumeration date
November 1, 2006
NPI status
Active
Practice phone
(507) 931-5646
Professional email
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Personal email
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Mobile number
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Sex
Male

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

William Patrick O'Brien practices at Riverside Dental Care in Saint Peter, Minnesota

William O'Brien's primary practice is Riverside Dental Care, at 217 Nassau St, Saint Peter, MN 56082-2055. The practice phone is (507) 931-5646.

  • Riverside Dental Care
    217 Nassau St, Saint Peter, MN 56082-2055Phone(507) 931-5646

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

William Patrick O'Brien is affiliated with 1 site of care and 1 medical group

William O'Brien's primary practice is Riverside Dental Care in Saint Peter, Minnesota. Dmand AI also links William O'Brien to 1 medical group, named with a free account.

Riverside Dental CareDental practice · Saint Peter, MinnesotaPrimary
1 medical groupName with a free account
See all 2 affiliations for William O'Brien

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at William Patrick O'Brien's practice

Dmand AI tracks the electronic health record (EHR) system at each site where William O'Brien practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Riverside Dental CareAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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William Patrick O'Brien is one of 1,000 dentists in Minnesota

Dentist is William O'Brien's primary specialty in the NPI Registry, under taxonomy code 122300000X. William O'Brien is licensed in Minnesota.

Specialties and state licenses

  • Dentist, MinnesotaPrimaryLicense 7835 · taxonomy 122300000X

Dentists near William O'Brien

Counts of dentists with a Dmand AI profile, by place and practice. Each opens the list.

1,000dentists in Minnesota
6dentists in Saint Peter

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Sources for William Patrick O'Brien'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (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 Patrick O'Brien

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 Patrick O'Brien's NPI number?

William Patrick O'Brien's NPI number is 1326125196. It was assigned on November 1, 2006, and it is active in the NPI Registry.

What does William Patrick O'Brien specialize in?

William Patrick O'Brien is a dentist in Saint Peter, Minnesota. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).

Where does William Patrick O'Brien practice?

William O'Brien practices at 217 Nassau St, Saint Peter, MN 56082-2055. William O'Brien's primary practice is Riverside Dental Care in Saint Peter, Minnesota. Dmand AI also links William O'Brien to 1 medical group.

What is William Patrick O'Brien's office phone number?

The practice phone on file for William O'Brien is (507) 931-5646.

What is William Patrick O'Brien's medical license number?

William O'Brien holds Minnesota license 7835.

How long has William Patrick O'Brien been practicing?

William O'Brien's NPI was assigned in 2006.

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