Timothy E. O'Leary, PA-C
- Medicare patients, 2024
- 168
- Part D claims, 2024
- 4,163
- Hospital affiliations
- 2
- Industry payments
- $316
- Medical groups
- 2
- Practice address
- 1047 Glenbrook Way, Hendersonville, TN 37075
- Practice phone
- Call (615) 590-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tennessee Family Medicine, PLC
Hendersonville, Tennessee
Find Timothy O'Leary'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.
Timothy E. O'Leary is a physician assistant in Hendersonville, Tennessee
Timothy O'Leary practices at Tennessee Family Medicine, PLC in Hendersonville, Tennessee.
Timothy O'Leary's NPI, 1285657726, was assigned on July 25, 2006. Timothy O'Leary graduated from University of South Alabama College of Medicine in 2003. Timothy O'Leary holds Tennessee license 1088.
- NPI
- 1285657726NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638083942
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 590-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Timothy E. O'Leary practices at Tennessee Family Medicine, PLC in Hendersonville, Tennessee
Timothy O'Leary's primary practice is Tennessee Family Medicine, PLC, at 1047 Glenbrook Way, Hendersonville, TN 37075 in Sumner County. The practice phone is (615) 590-2020.
- Tennessee Family Medicine, PLC1047 Glenbrook Way, Hendersonville, TN 37075 · Sumner CountyPhone(615) 590-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Timothy E. O'Leary is affiliated with 5 sites of care and 2 medical groups
Timothy O'Leary's primary practice is Tennessee Family Medicine, PLC in Hendersonville, Tennessee. Timothy O'Leary is also affiliated with TriStar Hendersonville Medical Center. The medical group on file is Highpoint Endocrinology Associates with Ascension Saint Thomas. Dmand AI also links Timothy O'Leary to 1 more hospital, 2 group practices and clinics and 1 medical group, each 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 Timothy E. O'Leary's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Timothy O'Leary practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tennessee Family Medicine, PLC | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Timothy E. O'Leary is one of 2,573 physician assistants in Tennessee
Physician assistant is Timothy O'Leary's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Timothy O'Leary is licensed in Tennessee.
Specialties and state licenses
- Physician assistant, TennesseePrimary
Physician assistants near Timothy O'Leary
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
Timothy E. O'Leary treated 168 Medicare patients in 2024, average age 72
CMS counts 168 Medicare patients who saw Timothy O'Leary in 2024. The largest group is 65 to 74, with 118 patients. 75% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 0.75, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Timothy O'Leary's median patient age at 55, with 55% women.
Timothy O'Leary's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Timothy O'Leary's Medicare patients by sex, 2024
- Women9255%
- Men7645%
Chronic conditions among Timothy O'Leary's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis46%
- Ischemic heart disease32%
- Diabetes24%
- Mood disorders18%
- Depression17%
- Atrial fibrillation13%
Share of Medicare patients with each condition. A patient can have several.
Timothy O'Leary's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Timothy E. O'Leary wrote 4,163 Medicare Part D claims in 2024
In 2024, Timothy O'Leary wrote 4,163 Medicare Part D claims for 382 patients. 86% of them were for generic drugs.
Timothy O'Leary's Part D claims by kind of drug, 2024
- Generic3,560 claims86%
- Brand-name566 claims14%
- Other37 claims1%
Drug classes CMS tracks in Timothy O'Leary's Part D claims, 2024
- Opioids2%79 of 4,163 claims
- Antibiotics3%137 of 4,163 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
How Timothy E. O'Leary takes part in Medicare
Timothy O'Leary accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Timothy E. O'Leary received $316 in industry payments in 2025
CMS Open Payments shows 16 general payments to Timothy O'Leary from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $138.
Companies that paid Timothy O'Leary the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Timothy E. O'Leary graduated from University of South Alabama College of Medicine
Timothy O'Leary graduated from University of South Alabama College of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Timothy E. O'Leary'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Timothy E. O'Leary
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Timothy E. O'Leary's NPI number?
Timothy E. O'Leary's NPI number is 1285657726. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What does Timothy E. O'Leary specialize in?
Timothy E. O'Leary is a physician assistant in Hendersonville, Tennessee. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Timothy E. O'Leary practice?
Timothy O'Leary practices at 1047 Glenbrook Way, Hendersonville, TN 37075. Timothy O'Leary's primary practice is Tennessee Family Medicine, PLC in Hendersonville, Tennessee. Dmand AI also links Timothy O'Leary to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Timothy E. O'Leary's office phone number?
The practice phone on file for Timothy O'Leary is (615) 590-2020.
What is Timothy E. O'Leary's medical license number?
Timothy O'Leary holds Tennessee license 1088.
Which hospitals is Timothy E. O'Leary affiliated with?
Timothy O'Leary is affiliated with TriStar Hendersonville Medical Center. Dmand AI links Timothy O'Leary to 1 more hospital.
What medical group is Timothy E. O'Leary part of?
Timothy O'Leary is linked to Highpoint Endocrinology Associates with Ascension Saint Thomas. Dmand AI links Timothy O'Leary to 1 more medical group.
Does Timothy E. O'Leary accept Medicare?
Yes. CMS lists Timothy O'Leary as accepting Medicare assignment.
How many Medicare patients does Timothy E. O'Leary see?
CMS counts 168 Medicare patients who saw Timothy O'Leary in 2024, with an average age of 72.
Where did Timothy E. O'Leary go to medical school?
Timothy O'Leary graduated from University of South Alabama College of Medicine in 2003.
Has Timothy E. O'Leary received payments from drug or device companies?
CMS Open Payments shows $316 in general payments to Timothy O'Leary from 7 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Timothy E. O'Leary been practicing?
Timothy O'Leary graduated from medical school in 2003, 23 years ago.
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