Michael P. Olsen, DDS
- Part D claims, 2024
- 123
- Industry payments
- $140
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1008 Main St, Onalaska, WI 54650-2741
- Practice phone
- Call (608) 783-3341
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trempealeau Dental
Dental practice · Onalaska, Wisconsin
Find Michael Olsen'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.
Michael P. Olsen is a dentist in Holmen, Wisconsin
Michael Olsen practices at Trempealeau Dental in Onalaska, Wisconsin.
Michael Olsen's NPI, 1841400066, was assigned on May 23, 2007. Michael Olsen holds Wisconsin license 4528.
- NPI
- 1841400066NPI Registry (opens in a new tab)
- NPI enumeration date
- May 23, 2007
- NPI status
- Active
- Practice phone
- (608) 783-3341
- 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)
Michael P. Olsen practices in Onalaska and Holmen
Michael Olsen's primary practice is Trempealeau Dental, at 1008 Main St, Onalaska, WI 54650-2741. The practice phone is (608) 783-3341. The NPI Registry lists Michael Olsen's practice address as 525 McHugh Rd, Holmen, WI 54636.
- Trempealeau DentalPrimary1008 Main St, Onalaska, WI 54650-2741Phone(608) 783-3341
- NPI Registry address525 McHugh Rd, Holmen, WI 54636 · La Crosse County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Michael P. Olsen is affiliated with 1 site of care and 1 medical group
Michael Olsen's primary practice is Trempealeau Dental in Onalaska, Wisconsin. Dmand AI also links Michael Olsen 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 Michael P. Olsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Olsen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trempealeau Dental | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael P. Olsen is one of 797 dentists in Wisconsin
Dentist is Michael Olsen's primary specialty in the NPI Registry, under taxonomy code 122300000X. Michael Olsen is licensed in Wisconsin.
Specialties and state licenses
- Dentist, WisconsinPrimary
Dentists near Michael Olsen
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
Michael P. Olsen's patients have a median age of 24
Across all payers, Dmand AI patient panel data puts Michael Olsen's median patient age at 24, with 33% women.
Michael Olsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 24
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Michael P. Olsen wrote 123 Medicare Part D claims in 2024
In 2024, Michael Olsen wrote 123 Medicare Part D claims for 71 patients. 76% of them were for generic drugs.
Michael Olsen's Part D claims by kind of drug, 2024
- Generic94 claims76%
- Other29 claims24%
Drug classes CMS tracks in Michael Olsen's Part D claims, 2024
- Antibiotics60%74 of 123 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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Michael P. Olsen received $140 in industry payments in 2025
CMS Open Payments shows 2 general payments to Michael Olsen from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Colgate Oral Pharmaceuticals, Inc. paid the most, $140.
Companies that paid Michael Olsen 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 Michael P. Olsen'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 Michael P. Olsen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael P. Olsen's NPI number?
Michael P. Olsen's NPI number is 1841400066. It was assigned on May 23, 2007, and it is active in the NPI Registry.
What does Michael P. Olsen specialize in?
Michael P. Olsen is a dentist in Holmen, Wisconsin. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Michael P. Olsen practice?
Michael Olsen practices at 1008 Main St, Onalaska, WI 54650-2741. Michael Olsen also practices at 525 McHugh Rd, Holmen, WI 54636. Michael Olsen's primary practice is Trempealeau Dental in Onalaska, Wisconsin. Dmand AI also links Michael Olsen to 1 medical group.
What is Michael P. Olsen's office phone number?
The practice phone on file for Michael Olsen is (608) 783-3341.
What is Michael P. Olsen's medical license number?
Michael Olsen holds Wisconsin license 4528.
Has Michael P. Olsen received payments from drug or device companies?
CMS Open Payments shows $140 in general payments to Michael Olsen from 1 company from 2025 to 2025. The largest total came from Colgate Oral Pharmaceuticals, Inc.
How long has Michael P. Olsen been practicing?
Michael Olsen's NPI was assigned in 2007.
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