Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

RYAN WALKER MANNION OD
NPI 1184543449
Optometrist in Hinsdale, IL

Q: What is Ryan Mannion's NPI number?

The NPI number for Ryan Mannion is 1184543449. It was assigned to this individual provider in the NPPES registry on July 13, 2026.

Q: What is Ryan Mannion's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Mannion was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 13, 2026

201 E OGDEN AVE STE 210, HINSDALE, IL 60521(630) 560-5652 Get Directions Write a Review

NPPES record added: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 22, 2026, Jul 13, 2026 (2 updates tracked since 2026).

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About Ryan Walker Mannion Od NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RYAN WALKER MANNION OD (NPI 1184543449) is an individual optometrist in Hinsdale, Illinois, licensed in Illinois (046.012132) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1184543449

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameRYAN WALKER MANNIONCredential: OD

Location Address201 E OGDEN AVE STE 210Hinsdale, IL 60521-3732

Mailing Address5212 Thatcher DrNaperville, IL 60564-5352 · (331) 457-2446

Phone(630) 560-5652

Sole ProprietorNo

Enumeration DateJuly 13, 2026

Last NPPES UpdateJuly 22, 20262 updates tracked since enumeration

NPPES CertifiedJuly 22, 2026

✔ NPI 1184543449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in IL · 046.012132

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

201 E OGDEN AVE STE 210, Hinsdale, IL 60521

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TREACY ADAMO O.D.

Optometrist

201 E OGDEN AVE STE 210
HINSDALE, IL 60521

Dupage County (630) 560-5652

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Mannion's NPI number?

The NPI number for Ryan Mannion is 1184543449. It was assigned to this individual provider in the NPPES registry on July 13, 2026.

Where is Ryan Mannion located?

Ryan Mannion practices at 201 E Ogden Ave Ste 210, Hinsdale, IL 60521. The listed phone number is (630) 560-5652.

What is Ryan Mannion's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Ryan Mannion was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.