Catherine Kerr-Niermann, O.D.
NPI 1619303070 · Low Vision Rehabilitation Optometrist · Chicago, IL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Kerr-Niermann, O.D. is a Low Vision Rehabilitation Optometrist provider in Chicago, IL (NPI 1619303070).
Provider details
- NPI number
- 1619303070
- Entity type
- Individual
- Primary specialty
- Low Vision Rehabilitation OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2015012694 (MO)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
176 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Photography of the Retina92250 | 66 | $37 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 38 | $173 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 22 | $116 |
| Exam of Visual Field With Intermediate Testing92082 | 20 | $48 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 17 | $228 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
Practice location
Mailing address
Additional practice locations (2)
- 700 E Ogden Ave Ste 200Westmont, IL 60559-1296Phone: (630) 323-7300
- 3940 Lindell BlvdSaint Louis, MO 63108-3204Phone: (314) 516-5016Fax: (314) 535-4741
Registry dates
- Enumerated
- 2013-09-17
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Catherine Kerr-Niermann's NPI number?
- Catherine Kerr-Niermann's National Provider Identifier (NPI) is 1619303070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Kerr-Niermann's specialty?
- Catherine Kerr-Niermann is listed in the NPPES registry with a primary specialty of Low Vision Rehabilitation Optometrist (Eye and Vision Services Providers).
- Where is Catherine Kerr-Niermann located?
- Catherine Kerr-Niermann's practice location on file with NPPES is 3241 S Michigan Ave, Chicago, IL 60616-4201.
- What is Catherine Kerr-Niermann's phone number?
- The practice phone number listed in the NPPES registry for Catherine Kerr-Niermann is (312) 225-6200.
- Does Catherine Kerr-Niermann accept Medicare?
- Catherine Kerr-Niermann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Kerr-Niermann's NPI active?
- Yes — Catherine Kerr-Niermann's NPI (1619303070) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.