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Dr. Harold A Doerr, DDS

Dr. Harold A Doerr is a Periodontics provider (Dentist) practicing in Rapid City, SD, registered in the NPPES registry with NPI 1063421501 since 2006. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1063421501
Entity type Individual (Type 1)
Name Dr. Harold A Doerr
Credential DDS
Sex Male
Practice address 2800 JACKSON BLVD, SUITE #6, Rapid City, SD, 57702
Phone 6053482556
Fax 6053481526
Enumeration date 2006-08-05
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223P0300X Periodontics Primary M678 SD

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Harold Doerr, DDS
NPI: 1063421501
Taxonomy: 1223P0300X (Periodontics)
Address: 2800 JACKSON BLVD, SUITE #6, Rapid City, SD, 57702

Other providers at this practice address

NPI Name Type Specialty Location
1326056086 Carl Stonecipher Individual Dentist Rapid City, SD
1710107008 Harold A. Doerr, D.D.S, PC Organization Periodontics Rapid City, SD
1831311109 South Dakota Cares Inc. Organization Respite Care Rapid City, SD
1881959898 Laura Davies Individual General Practice Dentistry Rapid City, SD
1023373800 Carl R. Stonecipher DDS Organization General Practice Dentistry Rapid City, SD
1821334392 Laura E. Davies Organization Dentist Rapid City, SD
1134700099 Kilby Rech Individual Chiropractor Rapid City, SD

Verify this record

Cross-check NPI 1063421501 against the authoritative CMS record: view Dr. Harold A Doerr on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Harold Doerr practice?
The practice location on file with NPPES is in Rapid City, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Harold Doerr?
The National Provider Identifier (NPI) for Harold Doerr is 1063421501, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.