MRS. RACHEL HOESLI SMITH APRN
NPI 1538690334
Nurse Practitioner in O Fallon, MO
About Mrs. Rachel Hoesli Smith Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. RACHEL HOESLI SMITH APRN (NPI 1538690334) is an individual nurse practitioner in O Fallon, Missouri, licensed in Missouri (2017003705) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Ssm St Joseph Health Center, and maintains a secondary practice location in Saint Charles.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Mrs. Rachel Hoesli Smith 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 Reassignment
Medicare enrollment records show Rachel Smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
O Fallon, MO 63366
- Reassigned Medicare billing, Missouri enrollment
- 697 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm St Joseph Health Center
Acute Care Hospitals · Saint Charles, MOSsm St Joseph Hospital West
Acute Care Hospitals · Lake Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63366 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.
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 Rachel Smith's NPI number?
The NPI number for Rachel Smith is 1538690334. It was assigned to this individual provider in the NPPES registry on March 23, 2017.
Where is Rachel Smith located?
Rachel Smith practices at 1101 Highway K, O Fallon, MO 63366. The listed phone number is (636) 379-6363.
What is Rachel Smith's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Rachel Smith enrolled in Medicare?
Yes. Rachel Smith 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 organization bills Medicare for Rachel Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Smith reassigns Medicare benefits to Ssm Medical Group, Inc. (O Fallon, 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 Rachel Smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rachel Smith accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 4 other insurers list Rachel Smith 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 Rachel Smith affiliated with any hospitals?
According to CMS data, Rachel Smith is affiliated with Ssm St Joseph Health Center and Ssm St Joseph Hospital West.
When was this NPI record last updated?
The NPPES record for Rachel Smith was last updated on August 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mrs. Rachel Hoesli Smith, APRN · NPI 1538690334
Nurse Practitioner physician in O Fallon, Missouri. Individual provider, active in the CMS NPPES registry since March 23, 2017.
## Identity
- **NPI:** 1538690334 (Entity type: Individual)
- **Enumerated:** March 23, 2017
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 2017003705 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1101 HIGHWAY K, O Fallon, MO 63366-8431
- **Phone:** (636) 379-6363
## 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:** Ssm Medical Group, Inc. (NPI 1851896146, O Fallon, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** August 30, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1538690334) · Data from the CMS NPPES public registry.