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Jonathan H Maks, MD

Internal Medicine Physician in Wilmette, IL · enumerated 2006 · practices at North Shore Physicians Group Pllc.

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

National Provider Identifier

1720033160

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Registry record

Entity type Individual (Type 1)
Name Jonathan H Maks
Credential MD
Sex Male
Practice address 1921 Lake Ave Ste A, Wilmette, IL, 60091
Phone (847) 464-9050
Enumeration date May 24, 2006
Last updated in NPPES Oct 29, 2025

Taxonomy & licenses

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 036-103034 (IL) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036-103034 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

How do I verify Jonathan Maks's NPI record?
Cross-check NPI 1720033160 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1720033160 active?
Yes, as of the latest NPPES snapshot, NPI 1720033160 is active (record last updated 2025-10-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-29.