CASSANDRA D GILES M.S., LPC
NPI 1376824268
Counselor - Mental Health in Wynnewood, OK
About Cassandra D Giles M.s., Lpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASSANDRA D GILES M.S., LPC (NPI 1376824268) is an individual mental health provider in Wynnewood, Oklahoma, licensed in Oklahoma (6602) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Ardmore, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
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
Cassandra D Giles M.s., Lpc 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 Cassandra Giles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norman, OK 73072
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Millennium Medical Services, LLC
- 31 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 Cassandra Giles's NPI number?
The NPI number for Cassandra Giles is 1376824268. It was assigned to this individual provider in the NPPES registry on September 6, 2011.
Where is Cassandra Giles located?
Cassandra Giles practices at 202 S Washita Ave, Wynnewood, OK 73098. The listed phone number is (580) 665-4385.
What is Cassandra Giles's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Cassandra Giles enrolled in Medicare?
Yes. Cassandra Giles 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 Cassandra Giles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Giles reassigns Medicare benefits to Millennium Medical Services, L.L.C. (Norman, OK). 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 Cassandra Giles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cassandra Giles accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Cassandra Giles 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 Cassandra Giles was last updated on January 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Cassandra D Giles, M.S., LPC · NPI 1376824268
Mental Health provider in Wynnewood, Oklahoma. Individual provider, active in the CMS NPPES registry since September 6, 2011.
## Identity
- **NPI:** 1376824268 (Entity type: Individual)
- **Enumerated:** September 6, 2011
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 6602 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 202 S WASHITA AVE, Wynnewood, OK 73098-7820
- **Phone:** (580) 665-4385
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Millennium Medical Services, L.L.C. (NPI 1245286285, Norman, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** January 28, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1376824268) · Data from the CMS NPPES public registry.