MARGARET MARIE OLIVER LCSW
NPI 1376813774
Social Worker - Clinical in North Las Vegas, NV
About Margaret Marie Oliver Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET MARIE OLIVER LCSW (NPI 1376813774) is an individual clinical provider in North Las Vegas, Nevada, licensed in Nevada (6671-C) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 (PECOS)
Margaret Marie Oliver Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Oliver reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80202
- Reassigned Medicare billing, Nevada enrollment
- 45 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 89086 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.
NORTH LAS VEGAS, NV 89086
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 Margaret Oliver's NPI number?
The NPI number for Margaret Oliver is 1376813774. It was assigned to this individual provider in the NPPES registry on January 3, 2012. The provider is also known as Margaret Marie Schumacher Lcsw.
Where is Margaret Oliver located?
Margaret Oliver practices at 6900 N Pecos Rd, North Las Vegas, NV 89086. The listed phone number is (702) 791-9000.
What is Margaret Oliver's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Margaret Oliver enrolled in Medicare?
Yes. Margaret Oliver is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Oliver's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Oliver reassigns Medicare benefits to Sondermind Provider Network LLC (Denver, CO). 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 Margaret Oliver's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Oliver accept?
Health plans from Select Health list Margaret Oliver 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 Margaret Oliver was last updated on September 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Margaret Marie Oliver, LCSW · NPI 1376813774
Clinical provider in North Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since January 3, 2012.
## Identity
- **NPI:** 1376813774 (Entity type: Individual)
- **Enumerated:** January 3, 2012
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6671-C (Nevada)
- **Sole proprietor:** No
## Practice location
- **Address:** 6900 N PECOS RD, North Las Vegas, NV 89086-4400
- **Phone:** (702) 791-9000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sondermind Provider Network LLC (NPI 1760854442, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** September 8, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1376813774) · Data from the CMS NPPES public registry.