DR. GRACE L PALEY MD
NPI 1184038986
Ophthalmology in Saint Louis, MO
About Dr. Grace L Paley Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRACE L PALEY MD (NPI 1184038986) is an individual ophthalmology provider in Saint Louis, Missouri, licensed in Missouri (2018010489) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Missouri Baptist Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Grace L Paley Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Grace Paley reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 435 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 105 clinicians in this Medicare group
O Fallon, IL 62269
- Reassigned Medicare billing, Illinois and Missouri enrollments
- 11 clinicians in this Medicare group
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 24 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 16
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Missouri Baptist Medical Center
Acute Care Hospitals · Town And Country, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Grace Paley's NPI number?
The NPI number for Grace Paley is 1184038986. It was assigned to this individual provider in the NPPES registry on June 19, 2014.
Where is Grace Paley located?
Grace Paley practices at 12400 Olive Blvd Ste 200, Saint Louis, MO 63141. The listed phone number is (314) 391-9400.
What is Grace Paley's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Grace Paley enrolled in Medicare?
Yes. Grace Paley is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Grace Paley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Paley reassigns Medicare benefits to 4 organizations: Mercy Hospitals East Communities (Saint Louis, MO), Washington University (Saint Louis, MO), Ideal Eye Surgery LLC (O Fallon, IL) and Mercy Clinic Ophthalmology LLC (Washington, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Grace Paley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grace Paley accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list Grace Paley as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Grace Paley affiliated with any hospitals?
According to CMS data, Grace Paley is affiliated with Missouri Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Grace Paley was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Grace L Paley, MD · NPI 1184038986
Ophthalmology physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 19, 2014.
## Identity
- **NPI:** 1184038986 (Entity type: Individual)
- **Enumerated:** June 19, 2014
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 2018010489 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 12400 OLIVE BLVD STE 200, Saint Louis, MO 63141-5436
- **Phone:** (314) 391-9400 · **Fax:** (618) 861-6003
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Mercy Hospitals East Communities (NPI 1851431738, Saint Louis, MO); Washington University (NPI 1841221116, Saint Louis, MO); Ideal Eye Surgery LLC (NPI 1366966186, O Fallon, IL); Mercy Clinic Ophthalmology LLC (NPI 1003179656, Washington, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2014
## Record status
- **NPPES last updated:** December 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1184038986) · Data from the CMS NPPES public registry.