Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Grant Street Chiropractic PC

Chiropractor in Cascade, IA · enumerated 2006 · authorized official Douglas Frey, President.

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

National Provider Identifier

1770649311

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Registry record

Entity type Organization (Type 2)

Legal business name Grant Street Chiropractic PC

Practice address 206 Grant Street Sw, Cascade, IA, 52033

Phone (563) 852-3396

Enumeration date Dec 28, 2006

Last updated in NPPES Jan 7, 2008

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 6468 (IA) Primary

Authorized official

Name Douglas Frey

Title President

Phone (563) 852-3396

Other identifiers

Identifier	Type	State	Issuer
0256768	Medicaid	IA	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-01-07. Verify at npiregistry.cms.hhs.gov.

Where is Grant Street Chiropractic PC located?

The practice location on file with NPPES is in Cascade, IA.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-07.