STEPHANIE M SIMMS APRN
NPI 1295879336
Nurse Practitioner in Saint Louis, MO
About Stephanie M Simms Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE M SIMMS APRN (NPI 1295879336) is an individual nurse practitioner in Saint Louis, Missouri, licensed in Missouri (2017024426) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, is affiliated with Missouri Baptist Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 2
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
Stephanie M Simms Aprn 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
2Medicare enrollment records show Stephanie Simms reassigns Medicare billing to 2 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
- 611 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 326 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.
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 63131 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 63131
SAINT LOUIS, MO 63131
SAINT LOUIS, MO 63131
SAINT LOUIS, MO 63131
SAINT LOUIS, MO 63131
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 Stephanie Simms's NPI number?
The NPI number for Stephanie Simms is 1295879336. It was assigned to this individual provider in the NPPES registry on February 19, 2007.
Where is Stephanie Simms located?
Stephanie Simms practices at 3023 N Ballas Rd Ste 200D, Saint Louis, MO 63131. The listed phone number is (314) 996-7272.
What is Stephanie Simms's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Stephanie Simms enrolled in Medicare?
Yes. Stephanie Simms 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 Stephanie Simms's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Simms reassigns Medicare benefits to 2 organizations: Physician Groups Lc (Saint Louis, MO) and Mercy Clinic Adult Hospitalists - St. Louis, LLC (Saint Louis, 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 Stephanie Simms's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stephanie Simms affiliated with any hospitals?
According to CMS data, Stephanie Simms is affiliated with Missouri Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Stephanie Simms was last updated on October 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Stephanie M Simms, APRN · NPI 1295879336
Nurse Practitioner physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since February 19, 2007.
## Identity
- **NPI:** 1295879336 (Entity type: Individual)
- **Enumerated:** February 19, 2007
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 2017024426 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 3023 N BALLAS RD STE 200D, Saint Louis, MO 63131-2328
- **Phone:** (314) 996-7272 · **Fax:** (314) 996-6785
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Physician Groups Lc (NPI 1285664268, Saint Louis, MO); Mercy Clinic Adult Hospitalists - St. Louis, LLC (NPI 1841235108, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Saint Louis University School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** October 13, 2025
- **Other identifiers:** Medicaid 1295879336 (MO); Other P009423326 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1295879336) · Data from the CMS NPPES public registry.