IndividualActive
Kenneth Sievers, DDS
NPI 1407932817 · Dentist · Duluth, MN
Kenneth Sievers, DDS is a Dentist provider in Duluth, MN (NPI 1407932817).
Provider details
- NPI number
- 1407932817
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 8935MN (MN)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
210 W Central Entrance
Duluth, MN 55811
Phone: (218) 722-3346
Street-level locationGet directions
Mailing address
210 W Central Entrance
Duluth, MN 55811
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kenneth Sievers's NPI number?
- Kenneth Sievers's National Provider Identifier (NPI) is 1407932817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Sievers's specialty?
- Kenneth Sievers is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Kenneth Sievers located?
- Kenneth Sievers's practice location on file with NPPES is 210 W Central Entrance, Duluth, MN 55811.
- What is Kenneth Sievers's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Sievers is (218) 722-3346.
- Is Kenneth Sievers's NPI active?
- Yes — Kenneth Sievers's NPI (1407932817) 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.