Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Derick Dermatology, Pllc

Q: What is the NPI number for Derick Dermatology, Pllc?

The NPI for Derick Dermatology, Pllc is 1134664402, a Type 2 (organization) record in the CMS NPPES registry.

Dermatology Physician in Crystal Lake, IL · enumerated 2016 · authorized official Amy Derick, Medical Director.

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

National Provider Identifier

1134664402

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Derick Dermatology, Pllc

Practice address 525 E Congress Parkway, Suite 200, Crystal Lake, IL, 60014

Phone (847) 381-8899

Fax (847) 381-8999

Enumeration date Dec 22, 2016

Last updated in NPPES Sep 9, 2022

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 36112935 (IL) Primary

332900000X Non-Pharmacy Dispensing Site Suppliers Secondary

Authorized official

Name Amy Derick

Title Medical Director

Phone (847) 381-8899

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 is the NPI number for Derick Dermatology, Pllc?

The NPI for Derick Dermatology, Pllc is 1134664402, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Derick Dermatology, Pllc?

NPPES lists Amy Derick (Medical Director) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-09.