Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hayley Jo Altshuler, PA-C
Physician Assistant in Oak Park, IL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396490991
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Registry record
Entity type Individual (Type 1)
Name Hayley Jo Altshuler
Credential PA-C
Sex Female
Practice address 520 S Maple Ave, Oak Park, IL, 60304
Phone (312) 563-3000
Enumeration date Feb 14, 2022
Last updated in NPPES Apr 1, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601012350 (MI) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085.0088863 (IL) 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 NPI 1396490991 active?
Yes, as of the latest NPPES snapshot, NPI 1396490991 is active (record last updated 2025-04-01).
How do I verify Hayley Altshuler's NPI record?
Cross-check NPI 1396490991 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Daniel Kruss Gastroenterology Physician · Oak Park, IL NPI 1538126396 Joyal Degani Anesthesiology Physician · Oak Park, IL NPI 1225087489 Patrick Jose Certified Registered Nurse Anesthetist · Oak Park, IL NPI 1932145901 Rush Oak Park Hospital Inc General Acute Care Hospital · Oak Park, IL NPI 1558391706 Maria Aguinaldo Emergency Medicine Physician · Oak Park, IL NPI 1306877220 Daniel Noonan Emergency Medicine Physician · Oak Park, IL NPI 1669404620 Robert June Emergency Medicine Physician · Oak Park, IL NPI 1871528059 Rush Oak Park Er Physicians Group Emergency Medical Services (Emergency Medicine) Physician · Oak Park, IL NPI 1447260880
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-01.