Individual Healthcare Provider
Catherine Kerr-Niermann, O.D.
Provider's NPPES record last updated: September 17, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1619303070
- Primary Specialty
- Optometrist — Low Vision Rehabilitation
- Practice Location
- Chicago, Illinois
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 17, 2026, 10:59 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Optometrist
Low Vision Rehabilitation
Eye and Vision Services Providers
Optometrists who specialize in low-vision care having training to assess visual function, prescribe low-vision devices, develop treatment plans, and recommend other vision rehabilitation services.
Taxonomy code 152WL0500X Optometrist
Eye and Vision Services Providers
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.
Taxonomy code 152W00000X
Provider-Reported License Information
- Optometrist (Illinois)
- 046011688
- Optometrist (Missouri)
- 2015012694
- Optometrist (Missouri)
- 2015012694
Practice Locations
Practice Location
3241 S Michigan Ave
Chicago, Illinois 60616-4201
Phone: (312) 225-6200
Additional Practice Location
700 E Ogden Ave Ste 200
Westmont, Illinois 60559-1296
Phone: (630) 323-7300
Additional Practice Location
3940 Lindell Blvd
Saint Louis, Missouri 63108-3204
Phone: (314) 516-5016
Fax: (314) 535-4741
Record Information
- Enumeration Date
- September 17, 2013
- Provider's NPPES Record Last Updated
- September 17, 2025
- Certification Date
- September 17, 2025
- NPISignal NPPES Dataset
- August 2026
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