BRAD EVAN RUMANCIK MD
NPI 1952927915
Dermatology in Washington, MO
About Brad Evan Rumancik Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRAD EVAN RUMANCIK MD (NPI 1952927915) is an individual dermatology provider in Washington, Missouri, licensed in Missouri (2025018417) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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
Brad Evan Rumancik 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 Reassignment
Medicare enrollment records show Brad Rumancik reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 3 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.
Mercy Hospital St Louis
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63090 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 3
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 Brad Rumancik's NPI number?
The NPI number for Brad Rumancik is 1952927915. It was assigned to this individual provider in the NPPES registry on June 24, 2020.
Where is Brad Rumancik located?
Brad Rumancik practices at 901 Patients First Dr Ste 3600, Washington, MO 63090. The listed phone number is (636) 390-1595.
What is Brad Rumancik's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Brad Rumancik enrolled in Medicare?
Yes. Brad Rumancik 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 Brad Rumancik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brad Rumancik reassigns Medicare benefits to Mercy Clinic Dermatology LLC (Washington, 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 Brad Rumancik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brad Rumancik 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 3 other insurers list Brad Rumancik 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 Brad Rumancik affiliated with any hospitals?
According to CMS data, Brad Rumancik is affiliated with Mercy Hospital St Louis.
When was this NPI record last updated?
The NPPES record for Brad Rumancik was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.