HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / IA

MATTHEW KEITH KREWER, OD

OPTOMETRY

Graduated: 2016

NPI: 1003269721

Practice Locations (4)

CEDAR VALLEY MEDICAL SPECIALISTS PC

1409 W 1ST ST

CEDAR FALLS, IA 506132115

3192682020

CEDAR VALLEY MEDICAL SPECIALISTS PC

1753 W RIDGEWAY AVE

WATERLOO, IA 507014588

CEDAR VALLEY MEDICAL SPECIALISTS PC

1825 LOGAN AVE

WATERLOO, IA 507031916

3192353941

CEDAR VALLEY MEDICAL SPECIALISTS PC

909 E SAN MARNAN DR

WATERLOO, IA 507025611

3192332020

Source: CMS National Downloadable File, September 2026.

MATTHEW KREWER, OD | HealthCareAtlasUSA