NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John M. Carrels DDS

General Practice Dentistry in Aberdeen, SD · enumerated 2009 · authorized official John Carrels, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790014934

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name John M. Carrels DDS
Other name <Unavail>
Practice address 805 S State St, Aberdeen, SD, 57401
Phone (605) 225-1192
Fax (605) 226-7083
Enumeration date Dec 17, 2009
Last updated in NPPES Feb 10, 2014

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name John Carrels
Title Owner
Phone (605) 225-1192

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is John M. Carrels DDS?
John M. Carrels DDS is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-10.