Bernard J. O'Brien, PA-C
- Part D claims, 2024
- 2,138
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1234 Napier Avenue, Saint Joseph, MI 49085
- Practice phone
- Call (269) 983-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Bernard O'Brien'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.
Bernard J. O'Brien is a physician assistant in Saint Joseph, Michigan
Bernard O'Brien practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health.
Bernard O'Brien's NPI, 1871523977, was assigned on July 4, 2006. Bernard O'Brien holds Michigan license 5601001564.
- NPI
- 1871523977NPI Registry (opens in a new tab)
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Practice phone
- (269) 983-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Bernard J. O'Brien practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan
Bernard O'Brien's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital, at 1234 Napier Avenue, Saint Joseph, MI 49085 in Berrien County. The practice phone is (269) 983-8300.
- Corewell Health Lakeland Hospitals - Saint Joseph Hospital1234 Napier Avenue, Saint Joseph, MI 49085 · Berrien CountyPhone(269) 983-8300
Source: Dmand AI Affiliation Data
Bernard J. O'Brien is affiliated with 2 sites of care and 1 medical group
Bernard O'Brien's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. The medical group on file is Alcona Health Center. Dmand AI also links Bernard O'Brien to 1 more community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Bernard J. O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Bernard O'Brien practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Lakeland Hospitals - Saint Joseph Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Bernard J. O'Brien is one of 5,857 physician assistants in Michigan
Physician assistant is Bernard O'Brien's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Bernard O'Brien is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Bernard O'Brien
Counts of physician assistants 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
Bernard J. O'Brien's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Bernard O'Brien's median patient age at 63, with 44% women.
Bernard O'Brien'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
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Bernard J. O'Brien wrote 2,138 Medicare Part D claims in 2024
In 2024, Bernard O'Brien wrote 2,138 Medicare Part D claims for 317 patients. 86% of them were for generic drugs.
Bernard O'Brien's Part D claims by kind of drug, 2024
- Generic1,847 claims86%
- Brand-name242 claims11%
- Other49 claims2%
Drug classes CMS tracks in Bernard O'Brien's Part D claims, 2024
- Opioids2%40 of 2,138 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Bernard J. O'Brien'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Bernard J. 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 Bernard J. O'Brien's NPI number?
Bernard J. O'Brien's NPI number is 1871523977. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What does Bernard J. O'Brien specialize in?
Bernard J. O'Brien is a physician assistant in Saint Joseph, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Bernard J. O'Brien practice?
Bernard O'Brien practices at 1234 Napier Avenue, Saint Joseph, MI 49085. Bernard O'Brien's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dmand AI also links Bernard O'Brien to 1 community health center.
What is Bernard J. O'Brien's office phone number?
The practice phone on file for Bernard O'Brien is (269) 983-8300.
What is Bernard J. O'Brien's medical license number?
Bernard O'Brien holds Michigan license 5601001564.
Which hospitals is Bernard J. O'Brien affiliated with?
Bernard O'Brien practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan.
What medical group is Bernard J. O'Brien part of?
Bernard O'Brien is linked to Alcona Health Center.
How long has Bernard J. O'Brien been practicing?
Bernard O'Brien graduated from medical school in 1984, 42 years ago.
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