Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Piotr Jakub Jakimczuk

Pharmacotherapy Pharmacist in Hillsdale, MI · enumerated 2014.

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

National Provider Identifier

1457750598

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Registry record

Entity type Individual (Type 1)

Name Piotr Jakub Jakimczuk

Sex Male

Practice address 3600 West Carleton Rd, Hillsdale, MI, 49242

Phone (517) 297-1010

Fax (517) 797-3305

Enumeration date Aug 14, 2014

Last updated in NPPES May 2, 2024

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 5302042574 (MI) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 03234114 (OH) Secondary

1835P1200X Pharmacotherapy Pharmacist Pharmacy Service Providers · License 03234114 (OH) Secondary

1835P1200X Pharmacotherapy Pharmacist Pharmacy Service Providers · License 5302042574 (MI) Primary

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

How do I verify Piotr Jakimczuk's NPI record?

Cross-check NPI 1457750598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1457750598 active?

Yes, as of the latest NPPES snapshot, NPI 1457750598 is active (record last updated 2024-05-02).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-02.