Michael Leahy Thomas, DDS
- Part D claims, 2024
- 267
- Industry payments
- $50
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 4151 Holiday St., NW, Canton, OH 44718
- Practice phone
- Call (330) 492-8001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Atrium OB/GYN
Mammography / Breast Imaging Center · Canton, Ohio
Find Michael Thomas' 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.
Michael Leahy Thomas is a general practice dentistry in Canton, Ohio
Michael Thomas practices at Atrium OB/GYN in Canton, Ohio.
Michael Thomas' NPI, 1124168950, was assigned on February 8, 2007. Michael Thomas holds Ohio license 19755.
- NPI
- 1124168950NPI Registry (opens in a new tab)
- NPI enumeration date
- February 8, 2007
- NPI status
- Active
- Practice phone
- (330) 492-8001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Michael Leahy Thomas practices at Atrium OB/GYN in Canton, Ohio
Michael Thomas' primary practice is Atrium OB/GYN, at 4151 Holiday St., NW, Canton, OH 44718. The practice phone is (330) 492-8001.
- Atrium OB/GYN4151 Holiday St., NW, Canton, OH 44718Phone(330) 492-8001
Source: Dmand AI Affiliation Data
Michael Leahy Thomas is affiliated with 2 sites of care and 1 medical group
Michael Thomas' primary practice is Atrium OB/GYN in Canton, Ohio. The medical group on file is Select Physical Therapy. Dmand AI also links Michael Thomas to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael Leahy Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Thomas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Atrium OB/GYN | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Leahy Thomas is one of 1,843 general practice dentistrys in Ohio
General practice is Michael Thomas' primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Michael Thomas is licensed in Ohio.
Specialties and state licenses
- General practice dentistry, OhioPrimary
General practice dentistrys near Michael Thomas
Counts of general practice dentistrys 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
Michael Leahy Thomas' patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Michael Thomas' median patient age at 37, with 37% women.
Michael Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women37%
- Men63%
Source: Dmand AI Patient Panel Data
Michael Leahy Thomas wrote 267 Medicare Part D claims in 2024
In 2024, Michael Thomas wrote 267 Medicare Part D claims for 119 patients. 99% of them were for generic drugs.
Michael Thomas' Part D claims by kind of drug, 2024
- Generic264 claims99%
- Brand-name and other3 claims1%
Drug classes CMS tracks in Michael Thomas' Part D claims, 2024
- Opioids7%18 of 267 claims
- Antibiotics70%188 of 267 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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Michael Leahy Thomas received $50 in industry payments in 2025
CMS Open Payments shows 2 general payments to Michael Thomas from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Patterson Companies, Inc. paid the most, $32.
Companies that paid Michael Thomas 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 Michael Leahy Thomas'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 Michael Leahy Thomas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Leahy Thomas' NPI number?
Michael Leahy Thomas' NPI number is 1124168950. It was assigned on February 8, 2007, and it is active in the NPI Registry.
What does Michael Leahy Thomas specialize in?
Michael Leahy Thomas is a general practice dentistry in Canton, Ohio. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Michael Leahy Thomas practice?
Michael Thomas practices at 4151 Holiday St., NW, Canton, OH 44718. Michael Thomas' primary practice is Atrium OB/GYN in Canton, Ohio. Dmand AI also links Michael Thomas to 1 physician office.
What is Michael Leahy Thomas' office phone number?
The practice phone on file for Michael Thomas is (330) 492-8001.
What is Michael Leahy Thomas' medical license number?
Michael Thomas holds Ohio license 19755.
What medical group is Michael Leahy Thomas part of?
Michael Thomas is linked to Select Physical Therapy.
Has Michael Leahy Thomas received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Michael Thomas from 2 companies from 2025 to 2025. The largest total came from Patterson Companies, Inc.
How long has Michael Leahy Thomas been practicing?
Michael Thomas' NPI was assigned in 2007.
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