DR. CATHERINE KERR-NIERMANN (O.D.) – Low Vision Rehabilitation Optometrist, NPI 1619303070
Low Vision Rehabilitation Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
863 OPTOMETRY in MO
Provider Addresses for DR. CATHERINE KERR-NIERMANN (O.D.)
3940 Lindell Blvd
Saint Louis, MO 631083204
Phone: (314) 516-5016
Fax: (314) 535-4741
Type: Location
700 E Ogden Ave Ste 200
Westmont, IL 605591296
Phone: (630) 323-7300
Type: Location
7840 NATURAL BRIDGE RD
PATIENT CARE CENTER
SAINT LOUIS, MO 631214617
Phone: (314) 516-5131
Fax: (314) 516-5507
Type: Location
1 UNIVERSITY BLVD
PATIENT CARE CENTER
SAINT LOUIS, MO 631214400
Phone: (314) 516-5131
Fax: (314) 516-5507
Type: Mailing
3241 S MICHIGAN AVE
CHICAGO, IL 606164201
Phone: (312) 225-6200
Fax: (312) 949-7617
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-09-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20220113000149 | I | Ophthalmology | MD | TBD |
| I20220913003590 | I | Optometry | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 65 | 64 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 28 | 28 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 14 | 13 | $0 |
Insurance plans in this area (ZIP 63108)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | IL | |
| O P T O M E T R Y | OR | |
| O P H T H A L M O L O G Y | IN | |
| O P T O M E T R Y | IL | |
| O P T O M E T R Y | MO | |
| O P T O M E T R Y | IL | |
| O P T O M E T R Y | IL | |
| O P T O M E T R Y | NY | |
| O P T O M E T R Y | IL | |
| O P T O M E T R Y | GA |
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