NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashton Phoenix Lewandowski

Family Medicine Physician in Ionia, MI · enumerated 2023.

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

National Provider Identifier

1275225807

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ashton Phoenix Lewandowski
Sex Male
Practice address 2776 S State Rd, Ionia, MI, 48846
Phone (616) 775-7500
Fax (616) 775-7510
Enumeration date May 23, 2023
Last updated in NPPES Oct 5, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4351050775 (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

Where does Ashton Lewandowski practice?
The practice location on file with NPPES is in Ionia, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ashton Lewandowski?
The National Provider Identifier (NPI) for Ashton Lewandowski is 1275225807, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-05.