GRACE CLINE KEEVEN FNP-C
NPI 1891270567
Nurse Practitioner in Saint Louis, MO
About Grace Cline Keeven Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRACE CLINE KEEVEN FNP-C (NPI 1891270567) is an individual nurse practitioner in Saint Louis, Missouri, licensed in Missouri (2017024368) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Grace Cline Keeven Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Grace Keeven reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 194 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Keeven's NPI number?
The NPI number for Grace Keeven is 1891270567. It was assigned to this individual provider in the NPPES registry on September 28, 2018.
Where is Grace Keeven located?
Grace Keeven practices at 3635 Vista Ave, Saint Louis, MO 63110. The listed phone number is (314) 577-8000.
What is Grace Keeven's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Grace Keeven enrolled in Medicare?
Yes. Grace Keeven is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Grace Keeven's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Keeven reassigns Medicare benefits to Slh Physicians LLC (Saint Louis, MO). The 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 Keeven's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Grace Keeven was last updated on September 28, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.
# Grace Cline Keeven, FNP-C · NPI 1891270567
Nurse Practitioner physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since September 28, 2018.
## Identity
- **NPI:** 1891270567 (Entity type: Individual)
- **Enumerated:** September 28, 2018
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 2017024368 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3635 VISTA AVE, Saint Louis, MO 63110-2539
- **Phone:** (314) 577-8000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Slh Physicians LLC (NPI 1881668051, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 28, 2018
---
Source: [NPI Profile](https://npiprofile.com/npi/1891270567) · Data from the CMS NPPES public registry.