Patrick R Hermanson DDS PC

Patrick R Hermanson DDS PC is a healthcare organization registered as Dentist in Pierre, SD, holding Type 2 (organization) NPI 1861545626 since 2007. The authorized official on file is Patrick Hermanson, Owner.

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NPI	1861545626
Entity type	Organization (Type 2)
Legal business name	Patrick R Hermanson DDS PC
Practice address	433 S CENTRAL AVE, Pierre, SD, 57501
Phone	6052245966
Fax	6052247038
Enumeration date	2007-01-18
Last updated in NPPES	2007-12-04

Authorized official

Name	Patrick Hermanson
Title	Owner
Phone	6052245966

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
1223S0112X	Oral and Maxillofacial Surgery (Dentist)	Secondary	—	—
122300000X	Dentist	Primary	—	—

Copy-ready billing details

Provider: Patrick R Hermanson DDS PC
NPI: 1861545626
Taxonomy: 122300000X (Dentist)
Address: 433 S CENTRAL AVE, Pierre, SD, 57501

Providers at this address

NPI	Name	Type	Specialty	Location
1962596098	Brent Swenson	Individual	General Practice Dentistry	Pierre, SD
1760576896	Erick Rath	Individual	Oral and Maxillofacial Surgery (Dentist)	Pierre, SD
1679667703	Patrick Hermanson	Individual	General Practice Dentistry	Pierre, SD
1326295361	Erick Rath DDS Phd PC	Organization	Oral and Maxillofacial Surgery (Dentist)	Pierre, SD
1063035822	Logan Cowan	Individual	Dentist	Pierre, SD

Verify this record

Cross-check NPI 1861545626 against the authoritative CMS record: view Patrick R Hermanson DDS PC 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 is Patrick R Hermanson DDS PC located?

The practice location on file with NPPES is in Pierre, SD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-12-04. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-12-04.