Andrew Richard Defrank

Andrew Richard Defrank is a Behavior Technician provider (Behavior Technician) practicing in Des Plaines, IL, registered in the NPPES registry with NPI 1376166272 since 2020.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1376166272
Entity type	Individual (Type 1)
Name	Andrew Richard Defrank
Sex	Male
Practice address	Des Plaines, IL, 60016
Phone	8774864140
Enumeration date	2020-05-26
Last updated in NPPES	2020-05-26

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
106S00000X	Behavior Technician	Primary	RBT-20-119917	IL

Copy-ready billing details

Provider: Andrew Defrank
NPI: 1376166272
Taxonomy: 106S00000X (Behavior Technician)
Address: Des Plaines, IL, 60016

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1598987026	Catherine Wood	Individual	Clinical Social Worker	Des Plaines, IL
1265733950	Fumi Horner	Individual	Behavior Analyst	Des Plaines, IL
1093154882	Elizabeth King	Individual	Speech-Language Pathologist	Des Plaines, IL
1497194039	Colleen Marvinac	Individual	Speech-Language Pathologist	Des Plaines, IL
1003339896	Chelsey Ohman	Individual	Behavior Analyst	Des Plaines, IL
1497255764	Denise Moran	Individual	Behavior Technician	Des Plaines, IL
1700386422	Caroline Skvarla	Individual	Behavior Technician	Des Plaines, IL
1598266603	Bridget Brewer	Individual	Behavior Technician	Des Plaines, IL

Verify this record

Cross-check NPI 1376166272 against the authoritative CMS record: view Andrew Richard Defrank 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 specialty is Andrew Defrank?

Andrew Defrank is registered in NPPES with the primary taxonomy of Behavior Technician. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-05-26.