Brian P. Osullivan, DMD
- Part D claims, 2024
- 32
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 3429 Mariner Blvd, Spring Hill, FL 34609-2463
- Practice phone
- Call (352) 666-9898
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Deluca & Ressel
Dental practice · Spring Hill, Florida
Find Brian Osullivan'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.
Brian P. Osullivan is a dentist in Spring Hill, Florida
Brian Osullivan practices at Deluca & Ressel in Spring Hill, Florida.
Brian Osullivan's NPI, 1134243553, was assigned on March 19, 2007. Brian Osullivan holds Florida license DN11137.
- NPI
- 1134243553NPI Registry (opens in a new tab)
- NPI enumeration date
- March 19, 2007
- NPI status
- Active
- Practice phone
- (352) 666-9898
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brian P. Osullivan practices at Deluca & Ressel in Spring Hill, Florida
Brian Osullivan's primary practice is Deluca & Ressel, at 3429 Mariner Blvd, Spring Hill, FL 34609-2463. The practice phone is (352) 666-9898.
- Deluca & Ressel3429 Mariner Blvd, Spring Hill, FL 34609-2463Phone(352) 666-9898
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brian P. Osullivan is affiliated with 1 site of care and 1 medical group
Brian Osullivan's primary practice is Deluca & Ressel in Spring Hill, Florida. Dmand AI also links Brian Osullivan to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Brian P. Osullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brian Osullivan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Deluca & Ressel | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Brian P. Osullivan is one of 2,259 dentists in Florida
Dentist is Brian Osullivan's primary specialty in the NPI Registry, under taxonomy code 122300000X. Brian Osullivan is licensed in Florida.
Specialties and state licenses
- Dentist, FloridaPrimary
Dentists near Brian Osullivan
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
Brian P. Osullivan's patients have a median age of 85
Across all payers, Dmand AI patient panel data puts Brian Osullivan's median patient age at 85, with 100% women.
Brian Osullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 85
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Brian P. Osullivan wrote 32 Medicare Part D claims in 2024
In 2024, Brian Osullivan wrote 32 Medicare Part D claims. 97% of them were for generic drugs.
Brian Osullivan's Part D claims by kind of drug, 2024
- Generic31 claims97%
- Brand-name and other1 claims3%
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 Brian P. Osullivan'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Brian P. Osullivan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brian P. Osullivan's NPI number?
Brian P. Osullivan's NPI number is 1134243553. It was assigned on March 19, 2007, and it is active in the NPI Registry.
What does Brian P. Osullivan specialize in?
Brian P. Osullivan is a dentist in Spring Hill, Florida. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Brian P. Osullivan practice?
Brian Osullivan practices at 3429 Mariner Blvd, Spring Hill, FL 34609-2463. Brian Osullivan's primary practice is Deluca & Ressel in Spring Hill, Florida. Dmand AI also links Brian Osullivan to 1 medical group.
What is Brian P. Osullivan's office phone number?
The practice phone on file for Brian Osullivan is (352) 666-9898.
What is Brian P. Osullivan's medical license number?
Brian Osullivan holds Florida license DN11137.
How long has Brian P. Osullivan been practicing?
Brian Osullivan's NPI was assigned in 2007.
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