Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Joseph P. Prasek, MD

Family Medicine Physician in Dell Rapids, SD · enumerated 2006.

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

National Provider Identifier

1326016650

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Joseph P. Prasek

Credential MD

Sex Male

Practice address 111 10th Street E, Dell Rapids, SD, 57022

Phone (605) 428-5446

Enumeration date Mar 11, 2006

Last updated in NPPES Aug 26, 2010

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 5214 (SD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1876595	Other	-	AMERICAS PPO
4996089	Other	SD	WELLMARK BCBS OF SD
4996090	Other	SD	WELLMARK BCBS OF SD
5611472	Medicaid	SD	-
57022A014	Other	-	TRICARE
5611473	Medicaid	SD	-
240293	Other	-	MIDLANDS CHOICE
5611470	Medicaid	SD	-
569141900	Medicaid	MN	-
AH9021034466	Other	-	PREFERRED ONE
5214	Other	SD	DAKOTACARE
295R1PR	Other	MN	BCBS OF MN

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 specialty is Joseph Prasek?

Joseph Prasek is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Matt Herber Family Medicine Physician · Dell Rapids, SD NPI 1760451660

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-26.