OrganizationActive
Great River Endodontics, PA
NPI 1639485634 · Endodontics · Saint Michael, MN
Great River Endodontics, PA is a Endodontics organization in Saint Michael, MN (NPI 1639485634).
Provider details
- NPI number
- 1639485634
- Entity type
- Organization
- Primary specialty
- EndodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Thomas Karn, Owner/President(763) 497-0082
- License
- 122E0200X (MN)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
750 Central Ave E
Suite 202
Saint Michael, MN 55376-4552
Phone: (763) 497-0082
Fax: (763) 497-0084
Street-level locationGet directions
Mailing address
750 Central Ave E
Saint Michael, MN 55376-4552
Registry dates
- Enumerated
- 2010-08-27
- Last updated
- 2010-08-27
Frequently asked questions
- What is Great River Endodontics, PA's NPI number?
- Great River Endodontics, PA's National Provider Identifier (NPI) is 1639485634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Great River Endodontics, PA?
- Great River Endodontics, PA is classified in the NPPES registry as Endodontics (Dental Providers).
- Where is Great River Endodontics, PA located?
- Great River Endodontics, PA's practice location on file with NPPES is 750 Central Ave E, Saint Michael, MN 55376-4552.
- What is Great River Endodontics, PA's phone number?
- The practice phone number listed in the NPPES registry for Great River Endodontics, PA is (763) 497-0082.
- Who is the authorized official for Great River Endodontics, PA?
- The authorized official listed on Great River Endodontics, PA's NPPES record is Thomas Karn, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Great River Endodontics, PA's NPI active?
- Yes — Great River Endodontics, PA's NPI (1639485634) is active in the NPPES registry as of the last update on 2010-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.