Jonathan Michael Szewczyk, DDS
- Part D claims, 2024
- 32
- Industry payments
- $18
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 1001 N Gammon Rd, Middleton, WI 53562-3874
- Practice phone
- Call (608) 836-5600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hartjes Dental Association
Dental practice · Middleton, Wisconsin
Find Jonathan Szewczyk'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 Michael Szewczyk is a general practice dentistry in Madison, Wisconsin
Jonathan Szewczyk practices at Hartjes Dental Association in Middleton, Wisconsin.
Jonathan Szewczyk's NPI, 1982113130, was assigned on September 20, 2017. Jonathan Szewczyk holds Wisconsin license 1001894-15.
- NPI
- 1982113130NPI Registry (opens in a new tab)
- NPI enumeration date
- September 20, 2017
- NPI status
- Active
- Practice phone
- (608) 836-5600
- 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 Michael Szewczyk practices in Middleton and Madison
Jonathan Szewczyk's primary practice is Hartjes Dental Association, at 1001 N Gammon Rd, Middleton, WI 53562-3874. The practice phone is (608) 836-5600. The NPI Registry lists Jonathan Szewczyk's practice address as 5801 Research Park Blvd, Madison, WI 53719.
- Hartjes Dental AssociationPrimary1001 N Gammon Rd, Middleton, WI 53562-3874Phone(608) 836-5600
- NPI Registry address5801 Research Park Blvd, Madison, WI 53719 · Dane County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Jonathan Michael Szewczyk is affiliated with 1 site of care and 1 medical group
Jonathan Szewczyk's primary practice is Hartjes Dental Association in Middleton, Wisconsin. Dmand AI also links Jonathan Szewczyk 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 Michael Szewczyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Szewczyk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartjes Dental Association | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jonathan Michael Szewczyk is one of 1,140 general practice dentistrys in Wisconsin
General practice is Jonathan Szewczyk's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Dmand AI has Jonathan Szewczyk's licenses on file in 2 states: Wisconsin and Illinois.
Specialties and state licenses
- General practice dentistry, WisconsinPrimary
- Illinois license
General practice dentistrys near Jonathan Szewczyk
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
Jonathan Michael Szewczyk's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Jonathan Szewczyk's median patient age at 50, with 45% women.
Jonathan Szewczyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Jonathan Michael Szewczyk wrote 32 Medicare Part D claims in 2024
In 2024, Jonathan Szewczyk wrote 32 Medicare Part D claims for 18 patients. 69% of them were for generic drugs.
Jonathan Szewczyk's Part D claims by kind of drug, 2024
- Generic22 claims69%
- Brand-name and other10 claims31%
Drug classes CMS tracks in Jonathan Szewczyk's Part D claims, 2024
- Antibiotics47%15 of 32 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 Michael Szewczyk received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jonathan Szewczyk from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. VOCO America Inc. paid the most, $18.
Companies that paid Jonathan Szewczyk 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 Michael Szewczyk'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 Michael Szewczyk
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 Michael Szewczyk's NPI number?
Jonathan Michael Szewczyk's NPI number is 1982113130. It was assigned on September 20, 2017, and it is active in the NPI Registry.
What does Jonathan Michael Szewczyk specialize in?
Jonathan Michael Szewczyk is a general practice dentistry in Madison, Wisconsin. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Jonathan Michael Szewczyk practice?
Jonathan Szewczyk practices at 1001 N Gammon Rd, Middleton, WI 53562-3874. Jonathan Szewczyk also practices at 5801 Research Park Blvd, Madison, WI 53719. Jonathan Szewczyk's primary practice is Hartjes Dental Association in Middleton, Wisconsin. Dmand AI also links Jonathan Szewczyk to 1 medical group.
What is Jonathan Michael Szewczyk's office phone number?
The practice phone on file for Jonathan Szewczyk is (608) 836-5600.
What is Jonathan Michael Szewczyk's medical license number?
Jonathan Szewczyk holds Wisconsin license 1001894-15, one of the licenses on file in 2 states.
Which states has Jonathan Michael Szewczyk been licensed in?
Dmand AI has state licenses on file for Jonathan Szewczyk in Wisconsin and Illinois.
Has Jonathan Michael Szewczyk received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Jonathan Szewczyk from 1 company from 2025 to 2025. The largest total came from VOCO America Inc.
How long has Jonathan Michael Szewczyk been practicing?
Jonathan Szewczyk's NPI was assigned in 2017.
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