Tara O'Brien, APRN
- Part D claims, 2024
- 288
- Industry payments
- $142
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 3310 Ruckriegel Pkwy, Louisville, KY 40299
- Practice phone
- Call (502) 212-0071
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Specialistsmat PSC
Louisville, Kentucky
Find Tara 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.
Tara O'Brien is a nurse practitioner in Louisville, Kentucky
Tara O'Brien practices at Specialistsmat PSC in Louisville, Kentucky.
Tara O'Brien's NPI, 1881042620, was assigned on June 2, 2016. Tara O'Brien holds Kentucky license 3010324.
- NPI
- 1881042620NPI Registry (opens in a new tab)
- NPI enumeration date
- June 2, 2016
- NPI status
- Active
- Practice phone
- (502) 212-0071
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Tara O'Brien practices at Specialistsmat PSC in Louisville, Kentucky
Tara O'Brien's primary practice is Specialistsmat PSC, at 3310 Ruckriegel Pkwy, Louisville, KY 40299 in Jefferson County. The practice phone is (502) 212-0071.
- Specialistsmat PSC3310 Ruckriegel Pkwy, Louisville, KY 40299 · Jefferson CountyPhone(502) 212-0071
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tara O'Brien is affiliated with 2 sites of care and 1 medical group
Tara O'Brien's primary practice is Specialistsmat PSC in Louisville, Kentucky. The medical group on file is Specialists Medication Assisted Treatment. Dmand AI also links Tara O'Brien to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tara O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tara O'Brien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Specialistsmat PSC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Tara O'Brien is one of 1,492 nurse practitioners in Kentucky
Nurse practitioner is Tara O'Brien's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Tara O'Brien is licensed in Kentucky.
Specialties and state licenses
- Nurse practitioner, KentuckyPrimary
Nurse practitioners near Tara O'Brien
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
Tara O'Brien's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Tara O'Brien's median patient age at 40, with 34% women.
Tara 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 40
Patient panel by sex, all payers
- Women34%
- Men66%
Source: Dmand AI Patient Panel Data
Tara O'Brien wrote 288 Medicare Part D claims in 2024
In 2024, Tara O'Brien wrote 288 Medicare Part D claims for 70 patients. 90% of them were for generic drugs.
Tara O'Brien's Part D claims by kind of drug, 2024
- Generic258 claims90%
- Brand-name30 claims10%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Tara O'Brien received $142 in industry payments in 2025
CMS Open Payments shows 2 general payments to Tara O'Brien from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. ITI, Inc. paid the most, $120.
Companies that paid Tara O'Brien the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tara 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Industry payments | Open Payments (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 Tara 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 Tara O'Brien's NPI number?
Tara O'Brien's NPI number is 1881042620. It was assigned on June 2, 2016, and it is active in the NPI Registry.
What does Tara O'Brien specialize in?
Tara O'Brien is a nurse practitioner in Louisville, Kentucky. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Tara O'Brien practice?
Tara O'Brien practices at 3310 Ruckriegel Pkwy, Louisville, KY 40299. Tara O'Brien's primary practice is Specialistsmat PSC in Louisville, Kentucky. Dmand AI also links Tara O'Brien to 1 group practice or clinic.
What is Tara O'Brien's office phone number?
The practice phone on file for Tara O'Brien is (502) 212-0071.
What is Tara O'Brien's medical license number?
Tara O'Brien holds Kentucky license 3010324.
What medical group is Tara O'Brien part of?
Tara O'Brien is linked to Specialists Medication Assisted Treatment.
Has Tara O'Brien received payments from drug or device companies?
CMS Open Payments shows $142 in general payments to Tara O'Brien from 2 companies from 2025 to 2025. The largest total came from ITI, Inc.
How long has Tara O'Brien been practicing?
Tara O'Brien's NPI was assigned in 2016.
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