NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Erick Dobrzynski, DC

Chiropractor in Downers Grove, IL · enumerated 2017 · practices at Pure Chiropractic LLC.

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

National Provider Identifier

1336664648

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Erick Dobrzynski
Credential DC
Sex Male
Practice address 1546a 75th St, Downers Grove, IL, 60516
Enumeration date Aug 8, 2017
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 038.013082 (IL) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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 Erick Dobrzynski?
The National Provider Identifier (NPI) for Erick Dobrzynski is 1336664648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Erick Dobrzynski practice?
The practice location on file with NPPES is in Downers Grove, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.