PAULINA GRACE RUE MD
NPI 1871055046
Internal Medicine in Saint Louis, MO
About Paulina Grace Rue Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PAULINA GRACE RUE MD (NPI 1871055046) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (2022035739) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and maintains a secondary practice location in Lamar.
NPPES Registry Identity
Specialties & Licenses
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
Paulina Grace Rue 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
6Medicare enrollment records show Paulina Rue reassigns Medicare billing to 6 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
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 261 clinicians in this Medicare group
Festus, MO 63028
- Reassigned Medicare billing, Missouri enrollment
- 299 clinicians in this Medicare group
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 109 clinicians in this Medicare group
Lamar, MO 64759
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1922514629 (Missouri)
- 90 clinicians in this Medicare group
Monett, MO 65708
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1669687125 (Missouri)
- 163 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 4
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.
Cox Medical Centers
Acute Care Hospitals · Springfield, 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.
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 Paulina Rue's NPI number?
The NPI number for Paulina Rue is 1871055046. It was assigned to this individual provider in the NPPES registry on April 4, 2019.
Where is Paulina Rue located?
Paulina Rue practices at 615 S New Ballas Rd Ste 112A, Saint Louis, MO 63141. The listed phone number is (314) 251-6339.
What is Paulina Rue's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Paulina Rue enrolled in Medicare?
Yes. Paulina Rue 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 Paulina Rue's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Paulina Rue reassigns Medicare benefits to 6 organizations: Mercy Hospitals East Communities (Saint Louis, MO), Mercy Clinic Adult Hospitalists - Washington, LLC (Washington, MO), Mercy Clinic Adult Hospitalists- Jefferson, LLC (Festus, MO), Lester E Cox Medical Centers (Springfield, MO), Cox Barton County Hospital (Lamar, MO) and 1 more organization, listed in the Medicare section above. 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 Paulina Rue's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Paulina Rue 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 1 other insurer list Paulina Rue 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 Paulina Rue affiliated with any hospitals?
According to CMS data, Paulina Rue is affiliated with Cox Medical Centers.
When was this NPI record last updated?
The NPPES record for Paulina Rue was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Paulina Grace Rue, MD · NPI 1871055046
Internal Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since April 4, 2019.
## Identity
- **NPI:** 1871055046 (Entity type: Individual)
- **Enumerated:** April 4, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2022035739 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 615 S NEW BALLAS RD STE 112A, Saint Louis, MO 63141-8221
- **Phone:** (314) 251-6339
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Mercy Hospitals East Communities (NPI 1851431738, Saint Louis, MO); Mercy Clinic Adult Hospitalists - Washington, LLC (NPI 1891943429, Washington, MO); Mercy Clinic Adult Hospitalists- Jefferson, LLC (NPI 1083052492, Festus, MO); Lester E Cox Medical Centers (NPI 1407210917, Springfield, MO); Cox Barton County Hospital (NPI 1174166177, Lamar, MO); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Saint Louis University School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** August 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1871055046) · Data from the CMS NPPES public registry.