NPI Portal NPI Lookup & Verification

Dr. Kirk Klein, PHARMD

Dr. Kirk Klein is a Pharmacist provider (Pharmacist) practicing in Springfield, IL, registered in the NPPES registry with NPI 1124628581 since 2020. The credential PHARMD stands for Doctor of Pharmacy.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1124628581
Entity type Individual (Type 1)
Name Dr. Kirk Klein
Credential PHARMD
Sex Male
Practice address Springfield, IL, 62702
Phone 2175224054
Enumeration date 2020-10-27
Last updated in NPPES 2020-10-27

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 051.298191 IL

PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

Copy-ready billing details
Provider: Kirk Klein, PHARMD
NPI: 1124628581
Taxonomy: 183500000X (Pharmacist)
Address: Springfield, IL, 62702

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1639779150 Gregory Booth Individual Pharmacist Springfield, IL
1598365314 Lauren Ballweg Individual Pharmacist Springfield, IL
1407528540 Nolan Rogers Individual Pharmacist Springfield, IL

Verify this record

Cross-check NPI 1124628581 against the authoritative CMS record: view Dr. Kirk Klein 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

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.
What specialty is Kirk Klein?
Kirk Klein is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-10-27.