MS. RACHEL MARIE FRICKER FNP
NPI 1558939207
Nurse Practitioner - Family in Saint Louis, MO
About Ms. Rachel Marie Fricker Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. RACHEL MARIE FRICKER FNP (NPI 1558939207) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (2021025123) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Ms. Rachel Marie Fricker Fnp 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 Rachel Fricker 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 63110
- Reassigned Medicare billing, Missouri enrollment
- 45 clinicians in this Medicare group
Carbondale, IL 62901
- Reassigned Medicare billing, Illinois enrollment
- 702 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 8
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.
St Lukes Hospital
Acute Care Hospitals · Chesterfield, 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
CREVE COEUR, MO 63141
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 Fricker's NPI number?
The NPI number for Rachel Fricker is 1558939207. It was assigned to this individual provider in the NPPES registry on June 17, 2021.
Where is Rachel Fricker located?
Rachel Fricker practices at 1044 N Mason Rd Div Surg Urology, Mob 4 Ste 230, Saint Louis, MO 63141. The listed phone number is (314) 362-8200.
What is Rachel Fricker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Rachel Fricker enrolled in Medicare?
Yes. Rachel Fricker 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 Rachel Fricker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Fricker reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and Southern Illinois Medical Services, Nfp (Carbondale, IL). 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 Rachel Fricker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rachel Fricker accept?
Health plans from UnitedHealthcare list Rachel Fricker 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 Fricker affiliated with any hospitals?
According to CMS data, Rachel Fricker is affiliated with St Lukes Hospital.
When was this NPI record last updated?
The NPPES record for Rachel Fricker was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Ms. Rachel Marie Fricker, FNP · NPI 1558939207
Family physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 17, 2021.
## Identity
- **NPI:** 1558939207 (Entity type: Individual)
- **Enumerated:** June 17, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 2021025123 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1044 N MASON RD, DIV SURG UROLOGY, MOB 4 STE 230, Saint Louis, MO 63141-6431
- **Phone:** (314) 362-8200 · **Fax:** (314) 454-5244
## 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): Washington University (NPI 1760425474, Saint Louis, MO); Southern Illinois Medical Services, Nfp (NPI 1770656837, Carbondale, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** April 17, 2025
- **Other identifiers:** Medicaid 420124781 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1558939207) · Data from the CMS NPPES public registry.