IndividualActive
John Wainio, DDS
NPI 1295846996 · General Practice Dentistry · Duluth, MN
John Wainio, DDS is a General Practice Dentistry provider in Duluth, MN (NPI 1295846996).
Provider details
- NPI number
- 1295846996
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- D7366 (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
2730 Piedmont Ave
Duluth, MN 55811-6710
Phone: (218) 722-1846
Fax: (218) 722-3552
Street-level locationGet directions
Mailing address
5180 3rd Ave
Duluth, MN 55803-9483
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Wainio's NPI number?
- John Wainio's National Provider Identifier (NPI) is 1295846996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Wainio's specialty?
- John Wainio is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Wainio located?
- John Wainio's practice location on file with NPPES is 2730 Piedmont Ave, Duluth, MN 55811-6710.
- What is John Wainio's phone number?
- The practice phone number listed in the NPPES registry for John Wainio is (218) 722-1846.
- Is John Wainio's NPI active?
- Yes — John Wainio's NPI (1295846996) 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.