Dennis Ryan, MD
Quick Facts
NPI Validation Status: Verified
Provider Overview
DENNIS RYAN, MD is a Ophthalmology provider based in La Crosse, WI who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.
Provider Details
Practice Location
Specialties & Licenses
Mailing Address
How to Use This NPI
For Insurance Billing
Use NPI 1821092628 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.
For Credentialing
Reference NPI 1821092628for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.
For Patients
Share NPI 1821092628 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.
About Ophthalmology
Specialists in Ophthalmology provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.
Similar Providers in La Crosse
Elizabeth Ault-brinker, MD
📍 La Crosse, WI 54601-5429
Kristie Shappell, MD
📍 La Crosse, WI 54601-5429
Christopher Born, MD
📍 La Crosse, WI 54601-5429
Stephen Brubaker, MD
📍 La Crosse, WI 54601-5429
Daniel Lange, MD
📍 La Crosse, WI 54601-5429
Gary Lenth, MD
📍 La Crosse, WI 54601-5429
Other Healthcare Providers in La Crosse
Susan Maclellan-tobert, MD
Specialty not listedTodd Mahr, MD
Specialty not listedBrian Manske, MD
RadiologySteven Manson, MD
PediatricsMichael Mader, MD
Obstetrics & GynecologyDavid Metzler, MD
PsychiatryOther Ophthalmology Providers in Wisconsin
People Also Ask
What is Dennis Ryan's NPI number?
Is Dennis Ryan's NPI currently active?
What does Dennis Ryan specialize in?
207W00000X.