Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1649268673 Individual Practitioner Male Practitioner

Dr. Mark L Ritzinger , OD

Optometrist • River Falls, WI

Professional Overview & Biography Verified Profile Summary

Dr. Mark Ritzinger, OD is a registered healthcare professional specializing in Optometrist in River Falls, WI. Practice services are available at 711 N MAIN ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

711 N Main St

River Falls, WI 540223502

Telephone 7154257235
Fax 7154252140
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in River Falls, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 24.5 Yrs
State Avg: 21.0 Yrs
Regional Practice Density
7 Specialists

Practicing in River Falls, WI (1196 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License WI 1550 035

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
38562400 (WI)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
NPI 1093703118

Doctor of Optometry

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 711 N MAIN ST, RIVER FALLS, WI 540223502 (Tel: 7154257235)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 209, 711 N MAIN ST, RIVER FALLS, WI 540220209 (Tel: 7154257235)

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Provider Name / Credentials Updated July 08, 2007

Recorded as MARK RITZINGER, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Optometrist (License #1550 035 in WI)

🟢
Initial NPI Registration & Enumeration October 13, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1649268673
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 13, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

Po Box 209, 711 N Main St

River Falls, WI 540220209

Phone: 7154257235

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.