Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ashlee Mackens
Podiatrist in Chicago, IL · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386346245
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Registry record
Entity type Individual (Type 1)
Name Ashlee Mackens
Sex Female
Practice address 225 W Washington St Ste 1500, Chicago, IL, 60606
Phone (847) 504-5000
Enumeration date Mar 21, 2023
Last updated in NPPES Jun 30, 2026
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License POD-001165 (AZ) 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.
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 Ashlee Mackens?
Ashlee Mackens is registered in NPPES with the primary taxonomy of Podiatrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Stephen Ponton Podiatrist · Chicago, IL NPI 1316997042 Athanasia Sarros Podiatrist · Chicago, IL NPI 1689626905 Andrew Scott Podiatrist · Chicago, IL NPI 1255384442 Wayne Cooper Podiatrist · Chicago, IL NPI 1750338935 Anabela Rieti Podiatrist · Chicago, IL NPI 1265489462 Stevin Kestner Podiatrist · Chicago, IL NPI 1457399354 Blake Smith Podiatrist · Chicago, IL NPI 1316978174 Roger Zeratsky Podiatrist · Chicago, IL NPI 1144336066
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-30.