David Michael Thorfinnson, DDS
- Part D claims, 2024
- 48
- Industry payments
- $94
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 22 4th St. Ne, East Grand Forks, MN 56721
- Practice phone
- Call (218) 773-0842
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
East Grand Forks Dental Care
Physician office · East Grand Forks, Minnesota
Find David Thorfinnson'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.
David Michael Thorfinnson is a general practice dentistry in East Grand Forks, Minnesota
David Thorfinnson practices at East Grand Forks Dental Care in East Grand Forks, Minnesota.
David Thorfinnson's NPI, 1346276219, was assigned on June 23, 2006. David Thorfinnson holds Minnesota license 10253.
- NPI
- 1346276219NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2006
- NPI status
- Active
- Practice phone
- (218) 773-0842
- 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
David Michael Thorfinnson practices at East Grand Forks Dental Care in East Grand Forks, Minnesota
David Thorfinnson's primary practice is East Grand Forks Dental Care, at 22 4th St. Ne, East Grand Forks, MN 56721. The practice phone is (218) 773-0842.
- East Grand Forks Dental Care22 4th St. Ne, East Grand Forks, MN 56721Phone(218) 773-0842
Source: Dmand AI Affiliation Data
David Michael Thorfinnson is affiliated with 1 site of care
David Thorfinnson's primary practice is East Grand Forks Dental Care in East Grand Forks, Minnesota.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David Michael Thorfinnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Thorfinnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| East Grand Forks Dental Care | Available with a free account |
Source: Dmand AI Technology Install Data
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David Michael Thorfinnson is one of 1,314 general practice dentistrys in Minnesota
General practice is David Thorfinnson's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. David Thorfinnson is licensed in Minnesota.
Specialties and state licenses
- General practice dentistry, MinnesotaPrimary
General practice dentistrys near David Thorfinnson
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
David Michael Thorfinnson wrote 48 Medicare Part D claims in 2024
In 2024, David Thorfinnson wrote 48 Medicare Part D claims for 26 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in David Thorfinnson's Part D claims, 2024
- Antibiotics100%48 of 48 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
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David Michael Thorfinnson received $94 in industry payments in 2025
CMS Open Payments shows 3 general payments to David Thorfinnson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Zimvie Inc. paid the most, $80.
Companies that paid David Thorfinnson 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 David Michael Thorfinnson'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 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 David Michael Thorfinnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Michael Thorfinnson's NPI number?
David Michael Thorfinnson's NPI number is 1346276219. It was assigned on June 23, 2006, and it is active in the NPI Registry.
What does David Michael Thorfinnson specialize in?
David Michael Thorfinnson is a general practice dentistry in East Grand Forks, Minnesota. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does David Michael Thorfinnson practice?
David Thorfinnson practices at 22 4th St. Ne, East Grand Forks, MN 56721. David Thorfinnson's primary practice is East Grand Forks Dental Care in East Grand Forks, Minnesota.
What is David Michael Thorfinnson's office phone number?
The practice phone on file for David Thorfinnson is (218) 773-0842.
What is David Michael Thorfinnson's medical license number?
David Thorfinnson holds Minnesota license 10253.
Has David Michael Thorfinnson received payments from drug or device companies?
CMS Open Payments shows $94 in general payments to David Thorfinnson from 2 companies from 2025 to 2025. The largest total came from Zimvie Inc.
How long has David Michael Thorfinnson been practicing?
David Thorfinnson's NPI was assigned in 2006.
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