SEAN PATRICK REILLY PLMFT
NPI 1376146126
Counselor - Mental Health in Webster Groves, MO
About Sean Patrick Reilly Plmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN PATRICK REILLY PLMFT (NPI 1376146126) is an individual mental health provider in Webster Groves, Missouri, licensed in Missouri (2020033676) and active in the NPI registry since November 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Sean Patrick Reilly Plmft 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 Sean Reilly 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
- 23 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.
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 Sean Reilly's NPI number?
The NPI number for Sean Reilly is 1376146126. It was assigned to this individual provider in the NPPES registry on November 16, 2020.
Where is Sean Reilly located?
Sean Reilly practices at 330 N Gore Ave, Webster Groves, MO 63119. The listed phone number is (314) 600-7939.
What is Sean Reilly's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Sean Reilly enrolled in Medicare?
Yes. Sean Reilly 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 Sean Reilly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Reilly reassigns Medicare benefits to Nystrom Counseling Mo, PC (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 Sean Reilly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Reilly accept?
Health plans from Anthem Blue Cross and Blue Shield, Medica, Oscar Insurance Company and UnitedHealthcare list Sean Reilly 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.
When was this NPI record last updated?
The NPPES record for Sean Reilly was last updated on November 16, 2020. 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.
# Sean Patrick Reilly, PLMFT · NPI 1376146126
Mental Health provider in Webster Groves, Missouri. Individual provider, active in the CMS NPPES registry since November 16, 2020.
## Identity
- **NPI:** 1376146126 (Entity type: Individual)
- **Enumerated:** November 16, 2020
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 2020033676 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 330 N GORE AVE, Webster Groves, MO 63119-1600
- **Phone:** (314) 600-7939
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Nystrom Counseling Mo, PC (NPI 1184401762, O Fallon, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** November 16, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1376146126) · Data from the CMS NPPES public registry.