Dr. Johnathan Stephan, MD
- Part D claims, 2024
- 498
- Industry payments
- $1,459
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 2600 6th SW St, Canton, OH 44710
- Practice phone
- Call (248) 552-9858
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Stephan'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.
Dr. Johnathan Stephan is a cardiologist in Canton, Ohio
Dr. Stephan practices in Canton, Ohio.
Dr. Stephan's NPI, 1558942268, was assigned on April 15, 2021. Dr. Stephan holds Michigan license 4301514036.
- NPI
- 1558942268NPI Registry (opens in a new tab)
- NPI enumeration date
- April 15, 2021
- NPI status
- Active
- Practice phone
- (248) 552-9858
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Johnathan Stephan's practice address is in Canton, Ohio
Dr. Stephan's practice address in the NPI Registry is 2600 6th SW St, Canton, OH 44710, in Stark County. The practice phone is (248) 552-9858.
- NPI Registry address2600 6th SW St, Canton, OH 44710 · Stark CountyPhone(248) 552-9858
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Johnathan Stephan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stephan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Stephan's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Johnathan Stephan is one of 945 cardiologists in Ohio
Cardiovascular disease is Dr. Stephan's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Stephan's licenses on file in 2 states: Michigan and Ohio.
Specialties and state licenses
- Cardiovascular disease, MichiganPrimary
- Student in an organized health care education/training program, Ohio
Cardiologists near Dr. Stephan
Counts of cardiologists 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
Dr. Johnathan Stephan's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Stephan's median patient age at 74, with 41% women.
Dr. Stephan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women41%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Johnathan Stephan wrote 498 Medicare Part D claims in 2024
In 2024, Dr. Stephan wrote 498 Medicare Part D claims for 141 patients. 87% of them were for generic drugs. CMS names the drug for 305 of them, across 13 drugs with 11 or more claims each, at $27,442 in total drug cost.
Dr. Stephan's Part D claims by kind of drug, 2024
- Generic434 claims87%
- Brand-name and other64 claims13%
Dr. Stephan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Stephan's Part D claims, 2024
- Antibiotics4%20 of 498 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Johnathan Stephan received $1,459 in industry payments from 2024 to 2025
CMS Open Payments shows 36 general payments to Dr. Stephan from 14 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 77% of the total. Chiesi USA, Inc. paid the most, $313.
General payments to Dr. Stephan by program year, 2024 to 2025
General payments to Dr. Stephan by kind, 2024 to 2025
- Food and beverage$1,13077%
- Education$32923%
Companies that paid Dr. Stephan the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Johnathan Stephan'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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 Dr. Johnathan Stephan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Johnathan Stephan's NPI number?
Dr. Johnathan Stephan's NPI number is 1558942268. It was assigned on April 15, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Johnathan Stephan?
Dr. Johnathan Stephan is a cardiologist in Canton, Ohio. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Johnathan Stephan practice?
Dr. Stephan practices at 2600 6th SW St, Canton, OH 44710.
What is Dr. Johnathan Stephan's office phone number?
The practice phone on file for Dr. Stephan is (248) 552-9858.
What is Dr. Johnathan Stephan's medical license number?
Dr. Stephan holds Michigan license 4301514036, one of the licenses on file in 2 states.
Which states has Dr. Johnathan Stephan been licensed in?
Dmand AI has state licenses on file for Dr. Stephan in Michigan and Ohio.
What drugs does Dr. Johnathan Stephan prescribe most?
In 2024 Medicare Part D data, Dr. Stephan's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Losartan Potassium.
Has Dr. Johnathan Stephan received payments from drug or device companies?
CMS Open Payments shows $1,459 in general payments to Dr. Stephan from 14 companies from 2024 to 2025. The largest total came from Chiesi USA, Inc.
How long has Dr. Johnathan Stephan been practicing?
Dr. Stephan's NPI was assigned in 2021.
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