NPI Portal NPI Lookup & Verification

De Graaf LLC

De Graaf LLC is a healthcare organization registered as Chiropractor in Aiken, SC, holding Type 2 (organization) NPI 1215499454 since 2019. The authorized official on file is Henk De Graaf, Owner.

✓ Active NPI ✓ Valid NPI checksum Organization subpart

NPI 1215499454
Entity type Organization (Type 2)
Legal business name De Graaf LLC
Parent organization Tri-County Chiropractic
Practice address 1852 HUNTSMAN DR, Aiken, SC, 29803
Phone 8036446741
Fax 8036427069
Enumeration date 2019-04-05
Last updated in NPPES 2019-04-05

Authorized official

Name Henk De Graaf
Title Owner
Phone 8036446741

Taxonomy & classification

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary
Copy-ready billing details
Provider: De Graaf LLC
NPI: 1215499454
Taxonomy: 111N00000X (Chiropractor)
Address: 1852 HUNTSMAN DR, Aiken, SC, 29803

Verify this record

Cross-check NPI 1215499454 against the authoritative CMS record: view De Graaf LLC 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

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 De Graaf LLC?
De Graaf LLC is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-04-05.