Thomas Woodrow Onstott, DDS
- Part D claims, 2024
- 25
- Industry payments
- $15
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 201 5th Ave W, Springfield, TN 37172-2415
- Practice phone
- Call (615) 384-2659
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Thomas W Onstottddspc And Larry E Farris Ddspc Family Dentistry
Dental practice · Springfield, Tennessee
Find Thomas Onstott'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.
Thomas Woodrow Onstott is a dentist in Springfield, Tennessee
Thomas Onstott practices at Thomas W Onstottddspc And Larry E Farris Ddspc Family Dentistry in Springfield, Tennessee.
Thomas Onstott's NPI, 1679658165, was assigned on October 25, 2006. Thomas Onstott holds Tennessee license TN2943.
- NPI
- 1679658165NPI Registry (opens in a new tab)
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Practice phone
- (615) 384-2659
- 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)
Thomas Woodrow Onstott practices at Thomas W Onstottddspc and Larry E Farris Ddspc Family Dentistry in Springfield, Tennessee
Thomas Onstott's primary practice is Thomas W Onstottddspc and Larry E Farris Ddspc Family Dentistry, at 201 5th Ave W, Springfield, TN 37172-2415. The practice phone is (615) 384-2659.
- Thomas W Onstottddspc and Larry E Farris Ddspc Family Dentistry201 5th Ave W, Springfield, TN 37172-2415Phone(615) 384-2659
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas Woodrow Onstott is affiliated with 1 site of care and 1 medical group
Thomas Onstott's primary practice is Thomas W Onstottddspc And Larry E Farris Ddspc Family Dentistry in Springfield, Tennessee. Dmand AI also links Thomas Onstott 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 Thomas Woodrow Onstott's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Onstott practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thomas W Onstottddspc And Larry E Farris Ddspc Family Dentistry | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas Woodrow Onstott is one of 650 dentists in Tennessee
Dentist is Thomas Onstott's primary specialty in the NPI Registry, under taxonomy code 122300000X. Thomas Onstott is licensed in Tennessee.
Specialties and state licenses
- Dentist, TennesseePrimary
Dentists near Thomas Onstott
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
Thomas Woodrow Onstott wrote 25 Medicare Part D claims in 2024
In 2024, Thomas Onstott wrote 25 Medicare Part D claims for 21 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Thomas Onstott's Part D claims, 2024
- Antibiotics88%22 of 25 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
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Thomas Woodrow Onstott received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Thomas Onstott from 1 drug or device company in 2025. Entertainment make up the largest share, 100% of the total. Coltene Whaledent Inc. paid the most, $15.
Companies that paid Thomas Onstott 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 Thomas Woodrow Onstott'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) |
| 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 Thomas Woodrow Onstott
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas Woodrow Onstott's NPI number?
Thomas Woodrow Onstott's NPI number is 1679658165. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What does Thomas Woodrow Onstott specialize in?
Thomas Woodrow Onstott is a dentist in Springfield, Tennessee. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Thomas Woodrow Onstott practice?
Thomas Onstott practices at 201 5th Ave W, Springfield, TN 37172-2415. Thomas Onstott's primary practice is Thomas W Onstottddspc And Larry E Farris Ddspc Family Dentistry in Springfield, Tennessee. Dmand AI also links Thomas Onstott to 1 medical group.
What is Thomas Woodrow Onstott's office phone number?
The practice phone on file for Thomas Onstott is (615) 384-2659.
What is Thomas Woodrow Onstott's medical license number?
Thomas Onstott holds Tennessee license TN2943.
Has Thomas Woodrow Onstott received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Thomas Onstott from 1 company from 2025 to 2025. The largest total came from Coltene Whaledent Inc.
How long has Thomas Woodrow Onstott been practicing?
Thomas Onstott's NPI was assigned in 2006.
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