Michael O'Brien, DMD
- Part D claims, 2024
- 24
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 1801 E 4th St, Okmulgee, OK 74447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Michael 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.
Michael O'Brien is a dentist in Okmulgee, Oklahoma
Michael O'Brien practices with Muscogee Nation Department of Health, a medical group.
Michael O'Brien's NPI, 1629451067, was assigned on July 2, 2015. Michael O'Brien holds Oklahoma license 6746.
- NPI
- 1629451067NPI Registry (opens in a new tab)
- NPI enumeration date
- July 2, 2015
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Michael O'Brien's practice address is in Okmulgee, Oklahoma
Michael O'Brien's practice address in the NPI Registry is 1801 E 4th St, Okmulgee, OK 74447.
- NPI Registry address1801 E 4th St, Okmulgee, OK 74447
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michael O'Brien is affiliated with 1 medical group
Michael O'Brien is part of Muscogee Nation Department of Health, a medical group in Muskogee, Oklahoma.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael O'Brien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Muscogee Nation Department of Health | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Muscogee Nation Department of Health and 6.2K+ hospitals, with verified contacts in the same login.
Michael O'Brien is one of 472 dentists in Oklahoma
Dentist is Michael O'Brien's primary specialty in the NPI Registry, under taxonomy code 122300000X. Michael O'Brien is licensed in Oklahoma.
Specialties and state licenses
- Dentist, OklahomaPrimary
Dentists near Michael O'Brien
Counts of dentists 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
Michael O'Brien's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Michael O'Brien's median patient age at 67, with 0% women.
Michael 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 67
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Michael O'Brien wrote 24 Medicare Part D claims in 2024
In 2024, Michael O'Brien wrote 24 Medicare Part D claims for 18 patients. 96% of them were for generic drugs.
Michael O'Brien's Part D claims by kind of drug, 2024
- Generic23 claims96%
- Brand-name and other1 claims4%
Drug classes CMS tracks in Michael O'Brien's Part D claims, 2024
- Antibiotics83%20 of 24 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Michael 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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 Michael 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 Michael O'Brien's NPI number?
Michael O'Brien's NPI number is 1629451067. It was assigned on July 2, 2015, and it is active in the NPI Registry.
What does Michael O'Brien specialize in?
Michael O'Brien is a dentist in Okmulgee, Oklahoma. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Michael O'Brien practice?
Michael O'Brien practices at 1801 E 4th St, Okmulgee, OK 74447. Michael O'Brien's primary practice is Muscogee Nation Department of Health, a medical group.
What is Michael O'Brien's medical license number?
Michael O'Brien holds Oklahoma license 6746.
What medical group is Michael O'Brien part of?
Michael O'Brien is part of Muscogee Nation Department of Health in Muskogee, Oklahoma.
How long has Michael O'Brien been practicing?
Michael O'Brien's NPI was assigned in 2015.
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