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Mr. Alexander Prager, DC

Mr. Alexander Prager is a Chiropractor provider (Chiropractor) practicing in Northbrook, IL, registered in the NPPES registry with NPI 1730100702 since 2006. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1730100702
Entity type Individual (Type 1)
Name Mr. Alexander Prager
Credential DC
Sex Male
Practice address Northbrook, IL, 60062
Phone 8472910858
Fax 8472910422
Enumeration date 2006-07-22
Last updated in NPPES 2014-03-10

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 038004660 IL

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Alexander Prager, DC
NPI: 1730100702
Taxonomy: 111N00000X (Chiropractor)
Address: Northbrook, IL, 60062

Verify this record

Cross-check NPI 1730100702 against the authoritative CMS record: view Mr. Alexander Prager 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 the NPI number for Alexander Prager?
The National Provider Identifier (NPI) for Alexander Prager is 1730100702, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alexander Prager practice?
The practice location on file with NPPES is in Northbrook, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-03-10.