Michael D. Otto, DDS
- Part D claims, 2024
- 153
- Industry payments
- $43
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 3223 4th St Sw, Mason City, IA 50401-1583
- Practice phone
- Call (641) 424-6461
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Weber And Otto Family Dentistry Plc
Dental practice · Mason City, Iowa
Find Michael Otto'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 D. Otto is a general practice dentistry in Mason City, Iowa
Michael Otto practices at Weber And Otto Family Dentistry Plc in Mason City, Iowa.
Michael Otto's NPI, 1144342700, was assigned on April 4, 2007. Michael Otto holds Iowa license 08229.
- NPI
- 1144342700NPI Registry (opens in a new tab)
- NPI enumeration date
- April 4, 2007
- NPI status
- Active
- Practice phone
- (641) 424-6461
- 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 D. Otto practices at 2 locations in Mason City, Iowa
Michael Otto's primary practice is Weber and Otto Family Dentistry Plc, at 3223 4th St Sw, Mason City, IA 50401-1583. The practice phone is (641) 424-6461. The NPI Registry lists Michael Otto's practice address as 621 S Illinois Ave, Mason City, IA 50401.
- Weber and Otto Family Dentistry PlcPrimary3223 4th St Sw, Mason City, IA 50401-1583Phone(641) 424-6461
- NPI Registry address621 S Illinois Ave, Mason City, IA 50401 · Cerro Gordo County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Michael D. Otto is affiliated with 1 site of care and 1 medical group
Michael Otto's primary practice is Weber And Otto Family Dentistry Plc in Mason City, Iowa. Dmand AI also links Michael Otto 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 D. Otto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Otto practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Weber And Otto Family Dentistry Plc | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael D. Otto is one of 699 general practice dentistrys in Iowa
General practice is Michael Otto's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Michael Otto is licensed in Iowa.
Specialties and state licenses
- General practice dentistry, IowaPrimary
General practice dentistrys near Michael Otto
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
Michael D. Otto's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Michael Otto's median patient age at 66, with 0% women.
Michael Otto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Michael D. Otto wrote 153 Medicare Part D claims in 2024
In 2024, Michael Otto wrote 153 Medicare Part D claims for 83 patients. 94% of them were for generic drugs.
Michael Otto's Part D claims by kind of drug, 2024
- Generic144 claims94%
- Brand-name and other9 claims6%
Drug classes CMS tracks in Michael Otto's Part D claims, 2024
- Antibiotics63%97 of 153 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 D. Otto received $43 in industry payments in 2025
CMS Open Payments shows 2 general payments to Michael Otto from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $28.
Companies that paid Michael Otto 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 D. Otto'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 D. Otto
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 D. Otto's NPI number?
Michael D. Otto's NPI number is 1144342700. It was assigned on April 4, 2007, and it is active in the NPI Registry.
What does Michael D. Otto specialize in?
Michael D. Otto is a general practice dentistry in Mason City, Iowa. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Michael D. Otto practice?
Michael Otto practices at 3223 4th St Sw, Mason City, IA 50401-1583. Michael Otto also practices at 621 S Illinois Ave, Mason City, IA 50401. Michael Otto's primary practice is Weber And Otto Family Dentistry Plc in Mason City, Iowa. Dmand AI also links Michael Otto to 1 medical group.
What is Michael D. Otto's office phone number?
The practice phone on file for Michael Otto is (641) 424-6461.
What is Michael D. Otto's medical license number?
Michael Otto holds Iowa license 08229.
Has Michael D. Otto received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Michael Otto from 2 companies from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Michael D. Otto been practicing?
Michael Otto's NPI was assigned in 2007.
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