NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Mark Louis Burger, RPH

Pharmacist in Elburn, IL · enumerated 2022.

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

National Provider Identifier

1396484648

Verified

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Registry record

Entity type Individual (Type 1)
Name Mr. Mark Louis Burger
Credential RPH
Sex Male
Practice address Elburn, IL, 60119
Enumeration date Jun 2, 2022
Last updated in NPPES Jun 2, 2022

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 051039256 (IL) Primary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Other identifiers

Identifier Type State Issuer
051039256 Other IL RPH LICENSE NUMBER

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 Mark Burger?
The National Provider Identifier (NPI) for Mark Burger is 1396484648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Burger practice?
The practice location on file with NPPES is in Elburn, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-02.