William Larson, DDS
NPI 1407924590 · Dentist · Minneapolis, MN
William Larson, DDS is a Dentist provider in Minneapolis, MN (NPI 1407924590).
Provider details
- NPI number
- 1407924590
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- D10479 (MN)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Larson's NPI number?
- William Larson's National Provider Identifier (NPI) is 1407924590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Larson's specialty?
- William Larson is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is William Larson located?
- William Larson's practice location on file with NPPES is 516 Delaware St Se, Minneapolis, MN 55455-0356.
- What is William Larson's phone number?
- The practice phone number listed in the NPPES registry for William Larson is (612) 626-3233.
- Is William Larson's NPI active?
- Yes — William Larson's NPI (1407924590) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.