Thomas A. Yonchak Jr., DDS, MS
- Part D claims, 2024
- 269
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 5180 Winton Rd, Fairfield, OH 45014-2900
- Practice phone
- Call (513) 829-1935
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Erndt Yonchak & Halcomb DDS Ms INC
Dental practice · Fairfield, Ohio
Find Thomas Yonchak'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 A. Yonchak Jr. is an endodontist in Fairfield, Ohio
Thomas Yonchak practices at Erndt Yonchak & Halcomb DDS Ms INC in Fairfield, Ohio.
Thomas Yonchak's NPI, 1316009392, was assigned on December 15, 2006. Thomas Yonchak holds Ohio license 18306.
- NPI
- 1316009392NPI Registry (opens in a new tab)
- NPI enumeration date
- December 15, 2006
- NPI status
- Active
- Practice phone
- (513) 829-1935
- 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 A. Yonchak Jr. practices at Erndt Yonchak & Halcomb DDS Ms INC in Fairfield, Ohio
Thomas Yonchak's primary practice is Erndt Yonchak & Halcomb DDS Ms INC, at 5180 Winton Rd, Fairfield, OH 45014-2900. The practice phone is (513) 829-1935.
- Erndt Yonchak & Halcomb DDS Ms INC5180 Winton Rd, Fairfield, OH 45014-2900Phone(513) 829-1935
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas A. Yonchak Jr. is affiliated with 1 site of care and 1 medical group
Thomas Yonchak's primary practice is Erndt Yonchak & Halcomb DDS Ms INC in Fairfield, Ohio. Dmand AI also links Thomas Yonchak 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 A. Yonchak Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Yonchak practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Erndt Yonchak & Halcomb DDS Ms INC | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas A. Yonchak Jr. is one of 64 endodontists in Ohio
Endodontics is Thomas Yonchak's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. Thomas Yonchak is licensed in Ohio.
Specialties and state licenses
- Endodontist, OhioPrimary
Endodontists near Thomas Yonchak
Counts of endodontists 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 A. Yonchak Jr. wrote 269 Medicare Part D claims in 2024
In 2024, Thomas Yonchak wrote 269 Medicare Part D claims for 168 patients. 99% of them were for generic drugs.
Thomas Yonchak's Part D claims by kind of drug, 2024
- Generic267 claims99%
- Brand-name and other2 claims1%
Drug classes CMS tracks in Thomas Yonchak's Part D claims, 2024
- Antibiotics92%247 of 269 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
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Sources for Thomas A. Yonchak Jr.'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) |
| 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 A. Yonchak Jr.
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 A. Yonchak Jr.'s NPI number?
Thomas A. Yonchak Jr.'s NPI number is 1316009392. It was assigned on December 15, 2006, and it is active in the NPI Registry.
What does Thomas A. Yonchak Jr. specialize in?
Thomas A. Yonchak Jr. is an endodontist in Fairfield, Ohio. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).
Where does Thomas A. Yonchak Jr. practice?
Thomas Yonchak practices at 5180 Winton Rd, Fairfield, OH 45014-2900. Thomas Yonchak's primary practice is Erndt Yonchak & Halcomb DDS Ms INC in Fairfield, Ohio. Dmand AI also links Thomas Yonchak to 1 medical group.
What is Thomas A. Yonchak Jr.'s office phone number?
The practice phone on file for Thomas Yonchak is (513) 829-1935.
What is Thomas A. Yonchak Jr.'s medical license number?
Thomas Yonchak holds Ohio license 18306.
How long has Thomas A. Yonchak Jr. been practicing?
Thomas Yonchak's NPI was assigned in 2006.
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