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ERIN D WILLIS
NPI 1487973004
Counselor in Enid, OK

Active since May 21, 2010PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: January 24, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Erin D Willis NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIN D WILLIS (NPI 1487973004) is an individual counselor in Enid, Oklahoma and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1487973004
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameERIN D WILLIS
Location Address507 GREG DREnid, OK 73703-3523
Mailing Address507 Greg DrEnid, OK 73703-3523 · (580) 744-1481
Phone(580) 744-1481
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMay 21, 2010
Last NPPES UpdateJanuary 24, 2025
NPPES CertifiedJanuary 24, 2025
✔ NPI 1487973004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
507 GREG DR, Enid, OK 73703
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Mending Health, Oscar Insurance Company and more.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

Erin D Willis 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.

PECOS PAC ID2062942444
PECOS Enrollment IDI20250214001076
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Erin Willis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Homecare Advisors LLC
186 mi
Mental Health (Including Community Mental Health Center)
2701 W UNIVERSITY BLVD
Durant, OK 74701
  • Reassigned Medicare billing, Oklahoma enrollment
  • 47 clinicians in this Medicare group
NPI 1689152894 (918) 360-7014

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Erin Willis's NPI number?

The NPI number for Erin Willis is 1487973004. It was assigned to this individual provider in the NPPES registry on May 21, 2010.

Where is Erin Willis located?

Erin Willis practices at 507 Greg Dr, Enid, OK 73703. The listed phone number is (580) 744-1481.

What is Erin Willis's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Is Erin Willis enrolled in Medicare?

Yes. Erin Willis 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 Erin Willis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Willis reassigns Medicare benefits to Homecare Advisors LLC (Durant, 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 Erin Willis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Willis accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Mending Health, Oscar Insurance Company and UnitedHealthcare list Erin Willis 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 Erin Willis was last updated on January 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.