Thomas Andrew Karn, DMD, MS
- Part D claims, 2024
- 71
- Industry payments
- $37
- Affiliated sites
- 4
- Medical groups
- 2
- State license
- 1
- Practice address
- 3401 Hwy 169 N, Plymouth, MN 55441
- Practice phone
- Call (763) 559-0859
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Endodontic Professionals PA Plymouth Endodontics
Dental practice · Plymouth, Minnesota
Find Thomas Karn'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 Andrew Karn is an endodontist in Plymouth, Minnesota
Thomas Karn practices at Endodontic Professionals PA Plymouth Endodontics in Plymouth, Minnesota.
Thomas Karn's NPI, 1578638946, was assigned on November 21, 2006. Thomas Karn holds Minnesota license D11880.
- NPI
- 1578638946NPI Registry (opens in a new tab)
- NPI enumeration date
- November 21, 2006
- NPI status
- Active
- Practice phone
- (763) 559-0859
- 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 Andrew Karn practices at Endodontic Professionals PA Plymouth Endodontics in Plymouth, Minnesota
Thomas Karn's primary practice is Endodontic Professionals PA Plymouth Endodontics, at 3401 Hwy 169 N, Plymouth, MN 55441. The practice phone is (763) 559-0859.
- Endodontic Professionals PA Plymouth Endodontics3401 Hwy 169 N, Plymouth, MN 55441Phone(763) 559-0859
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas Andrew Karn is affiliated with 4 sites of care and 2 medical groups
Thomas Karn's primary practice is Endodontic Professionals PA Plymouth Endodontics in Plymouth, Minnesota. Dmand AI also links Thomas Karn to 2 physician offices, 2 medical groups and 1 group practice or clinic, each 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 Andrew Karn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Karn practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Endodontic Professionals PA Plymouth Endodontics | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Thomas Andrew Karn is one of 66 endodontists in Minnesota
Endodontics is Thomas Karn's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. Thomas Karn is licensed in Minnesota.
Specialties and state licenses
- Endodontist, MinnesotaPrimary
Endodontists near Thomas Karn
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 Andrew Karn's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Thomas Karn's median patient age at 34.
Thomas Karn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Source: Dmand AI Patient Panel Data
Thomas Andrew Karn wrote 71 Medicare Part D claims in 2024
In 2024, Thomas Karn wrote 71 Medicare Part D claims for 62 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Thomas Karn's Part D claims, 2024
- Antibiotics80%57 of 71 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Thomas Andrew Karn received $37 in industry payments in 2025
CMS Open Payments shows 1 general payment to Thomas Karn from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $37.
Companies that paid Thomas Karn 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 Thomas Andrew Karn'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) |
| 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 Thomas Andrew Karn
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 Andrew Karn's NPI number?
Thomas Andrew Karn's NPI number is 1578638946. It was assigned on November 21, 2006, and it is active in the NPI Registry.
What does Thomas Andrew Karn specialize in?
Thomas Andrew Karn is an endodontist in Plymouth, Minnesota. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).
Where does Thomas Andrew Karn practice?
Thomas Karn practices at 3401 Hwy 169 N, Plymouth, MN 55441. Thomas Karn's primary practice is Endodontic Professionals PA Plymouth Endodontics in Plymouth, Minnesota. Dmand AI also links Thomas Karn to 2 physician offices, 2 medical groups and 1 group practice or clinic.
What is Thomas Andrew Karn's office phone number?
The practice phone on file for Thomas Karn is (763) 559-0859.
What is Thomas Andrew Karn's medical license number?
Thomas Karn holds Minnesota license D11880.
Has Thomas Andrew Karn received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Thomas Karn from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Thomas Andrew Karn been practicing?
Thomas Karn's NPI was assigned in 2006.
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