CASSIE DEANICE PATTERSON APRN,FNP-C
NPI 1851856603
Nurse Practitioner - Family in Wellington, TX
About Cassie Deanice Patterson Aprn,fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CASSIE DEANICE PATTERSON APRN,FNP-C (NPI 1851856603) is an individual family provider in Wellington, Texas, licensed in Oklahoma (222706) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
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
Cassie Deanice Patterson Aprn,fnp-c 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
3Medicare enrollment records show Cassie Patterson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wellington, TX 79095
- Reassigned Medicare billing, Texas enrollment
- 7 clinicians in this Medicare group
Clarendon, TX 79226
- Reassigned Medicare billing, Texas enrollment
- 6 clinicians in this Medicare group
Lawton, OK 73505
- Reassigned Medicare billing, Oklahoma enrollment
- 249 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 79095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
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 Cassie Patterson's NPI number?
The NPI number for Cassie Patterson is 1851856603. It was assigned to this individual provider in the NPPES registry on February 6, 2019.
Where is Cassie Patterson located?
Cassie Patterson practices at 921 East Ave, Wellington, TX 79095. The listed phone number is (806) 674-3687.
What is Cassie Patterson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Cassie Patterson enrolled in Medicare?
Yes. Cassie Patterson 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 Cassie Patterson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cassie Patterson reassigns Medicare benefits to 3 organizations: Preferred Hospital Leasing Inc (Wellington, TX), Clarendon Family Medicine PLLC (Clarendon, TX) and Williams Medical Group Practice, LLC (Lawton, OK). 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 Cassie Patterson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cassie Patterson accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and UnitedHealthcare list Cassie Patterson 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 Cassie Patterson was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Cassie Deanice Patterson, APRN,FNP-C · NPI 1851856603
Family physician in Wellington, Texas. Individual provider, active in the CMS NPPES registry since February 6, 2019.
## Identity
- **NPI:** 1851856603 (Entity type: Individual)
- **Enumerated:** February 6, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 222706 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 921 EAST AVE, Wellington, TX 79095-3342
- **Phone:** (806) 674-3687
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Preferred Hospital Leasing Inc (NPI 1407893316, Wellington, TX); Clarendon Family Medicine PLLC (NPI 1497458319, Clarendon, TX); Williams Medical Group Practice, LLC (NPI 1346608809, Lawton, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** February 2, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1851856603) · Data from the CMS NPPES public registry.