Jonathan Mark Hardy, DMD
- Part D claims, 2024
- 195
- Industry payments
- $641
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 125 Barnett Street, Somerset, KY 42501
- Practice phone
- Call (606) 679-1204
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr C Steven Hieronymus
Dental practice · Somerset, Kentucky
Find Jonathan Hardy'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.
Jonathan Mark Hardy is a dentist in Somerset, Kentucky
Jonathan Hardy practices at Dr C Steven Hieronymus in Somerset, Kentucky.
Jonathan Hardy's NPI, 1528224268, was assigned on August 1, 2008. Jonathan Hardy holds Kentucky license 8614.
- NPI
- 1528224268NPI Registry (opens in a new tab)
- NPI enumeration date
- August 1, 2008
- NPI status
- Active
- Practice phone
- (606) 679-1204
- 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)
Jonathan Mark Hardy practices at 2 locations in Somerset, Kentucky
Jonathan Hardy's primary practice is Dr C Steven Hieronymus, at 125 Barnett Street, Somerset, KY 42501. The practice phone is (606) 679-1204. The NPI Registry lists Jonathan Hardy's practice address as 26 Oxford Way, Somerset, KY 42503.
- Dr C Steven HieronymusPrimary125 Barnett Street, Somerset, KY 42501Phone(606) 679-1204
- NPI Registry address26 Oxford Way, Somerset, KY 42503 · Pulaski County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Jonathan Mark Hardy is affiliated with 1 site of care and 1 medical group
Jonathan Hardy's primary practice is Dr C Steven Hieronymus in Somerset, Kentucky. Dmand AI also links Jonathan Hardy 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 Jonathan Mark Hardy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Hardy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr C Steven Hieronymus | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jonathan Mark Hardy is one of 383 dentists in Kentucky
Dentist is Jonathan Hardy's primary specialty in the NPI Registry, under taxonomy code 122300000X. Jonathan Hardy is licensed in Kentucky.
Specialties and state licenses
- Dentist, KentuckyPrimary
Dentists near Jonathan Hardy
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
Jonathan Mark Hardy's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Jonathan Hardy's median patient age at 68, with 50% women.
Jonathan Hardy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Jonathan Mark Hardy wrote 195 Medicare Part D claims in 2024
In 2024, Jonathan Hardy wrote 195 Medicare Part D claims for 94 patients. 92% of them were for generic drugs.
Jonathan Hardy's Part D claims by kind of drug, 2024
- Generic179 claims92%
- Other16 claims8%
Drug classes CMS tracks in Jonathan Hardy's Part D claims, 2024
- Opioids7%13 of 195 claims
- Antibiotics36%70 of 195 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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Jonathan Mark Hardy received $641 in industry payments in 2025
CMS Open Payments shows 2 general payments to Jonathan Hardy from 1 drug or device company in 2025. Gifts make up the largest share, 100% of the total. Ultradent Products Inc paid the most, $641.
Companies that paid Jonathan Hardy 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 Jonathan Mark Hardy'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Jonathan Mark Hardy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan Mark Hardy's NPI number?
Jonathan Mark Hardy's NPI number is 1528224268. It was assigned on August 1, 2008, and it is active in the NPI Registry.
What does Jonathan Mark Hardy specialize in?
Jonathan Mark Hardy is a dentist in Somerset, Kentucky. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Jonathan Mark Hardy practice?
Jonathan Hardy practices at 125 Barnett Street, Somerset, KY 42501. Jonathan Hardy also practices at 26 Oxford Way, Somerset, KY 42503. Jonathan Hardy's primary practice is Dr C Steven Hieronymus in Somerset, Kentucky. Dmand AI also links Jonathan Hardy to 1 medical group.
What is Jonathan Mark Hardy's office phone number?
The practice phone on file for Jonathan Hardy is (606) 679-1204.
What is Jonathan Mark Hardy's medical license number?
Jonathan Hardy holds Kentucky license 8614.
Has Jonathan Mark Hardy received payments from drug or device companies?
CMS Open Payments shows $641 in general payments to Jonathan Hardy from 1 company from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has Jonathan Mark Hardy been practicing?
Jonathan Hardy's NPI was assigned in 2008.
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