Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Christopher Lynn, NP

Psychiatric/Mental Health Nurse Practitioner in Glenview, IL · enumerated 2015.

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

National Provider Identifier

1922479617

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Lynn

Credential NP

Sex Male

Practice address Glenview, IL, 60025

Phone (847) 371-5200

Fax (847) 947-6979

Enumeration date Oct 7, 2015

Last updated in NPPES Nov 10, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277000605 (IL) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277000605 (IL) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

Read the full guide → Validate an NPI →

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 Christopher Lynn?

Christopher Lynn is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Steven Mershon Psychiatry Physician · Glenview, IL NPI 1265440846 Valentina Dehghan-Bernabe Psychiatry Physician · Glenview, IL NPI 1780023721 Dehghan-Bernabe, LLC Psychiatry Physician · Glenview, IL NPI 1467977751 Tms Medical LLC Psychiatry Physician · Glenview, IL NPI 1134638869 Success Tms Professional Services, Pllc Psychiatry Physician · Glenview, IL NPI 1457997496 Avenir Health LLC Psychiatric/Mental Health Nurse Practitioner · Glenview, IL NPI 1598340002 Advanced Practice Medical Group LLC Psychiatry Physician · Glenview, IL NPI 1386220184

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-10.