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WILLOW LEE GAHR
NPI 1285279000
Counselor - Addiction (Substance Use Disorder) in Ponca City, OK

Active since November 15, 2019PECOS Enrolled
407 W SOUTH AVE, PONCA CITY, OK 74601(580) 749-5056(580) 215-5756 Get Directions Write a Review

NPPES record last updated: August 9, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 9, 2022, Nov 16, 2021, Nov 15, 2019 (3 updates tracked since 2019).

About Willow Lee Gahr NPPES

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

WILLOW LEE GAHR (NPI 1285279000) is an individual addiction (substance use disorder) provider in Ponca City, Oklahoma, licensed in Oklahoma (1397) and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285279000
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameWILLOW LEE GAHR
Location Address407 W SOUTH AVEPonca City, OK 74601-6133
Mailing Address407 W South AvePonca City, OK 74601-6133 · (580) 749-5056 · Fax (580) 215-5756
Phone(580) 749-5056
Fax(580) 215-5756
Sole ProprietorNo
Enumeration DateNovember 15, 2019
Last NPPES UpdateAugust 9, 20223 updates tracked since enumeration
NPPES CertifiedAugust 9, 2022
✔ NPI 1285279000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in OK · 1397
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
407 W SOUTH AVE, Ponca City, OK 74601
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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.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Willow Lee Gahr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Willow Gahr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grand Lake Mental Health Center Inc
Same address
Community/Behavioral Health
407 W SOUTH AVE
Ponca City, OK 74601
  • Reassigned Medicare billing, Oklahoma enrollment
  • 333 clinicians in this Medicare group
NPI 1356981138 (580) 749-5056

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.

HEATHER DANIEL
Case Manager/Care Coordinator
407 W SOUTH AVE
PONCA CITY, OK 74601
Kay County (580) 749-5056
COURTNEY GALLIMORE
Case Manager/Care Coordinator
407 W SOUTH AVE
PONCA CITY, OK 74601
Kay County (918) 237-5155
CHRISTA MARIA JONES
Case Manager/Care Coordinator
407 W SOUTH AVE
PONCA CITY, OK 74601
Kay County (580) 749-5056
NATALIE L TROUP
Social Worker (Clinical)
407 W SOUTH AVE
PONCA CITY, OK 74601
Kay County (918) 346-3307
RACHEL ANSTINE
Case Manager/Care Coordinator
407 W SOUTH AVE
PONCA CITY, OK 74601
Kay County (844) 458-2100
GRAND LAKE MENTAL HEALTH CENTER INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
407 W SOUTH AVE
PONCA CITY, OK 74601
Kay County (580) 308-5515
MR. SHAUN MICHAEL ARANT
Peer Specialist
407 W SOUTH AVE
PONCA CITY, OK 74601
Kay County (580) 749-5056
MIGUEL LEONARDO SANCHEZ
Case Manager/Care Coordinator
407 W SOUTH AVE
PONCA CITY, OK 74601
Kay County (844) 458-2100

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 Willow Gahr's NPI number?

The NPI number for Willow Gahr is 1285279000. It was assigned to this individual provider in the NPPES registry on November 15, 2019.

Where is Willow Gahr located?

Willow Gahr practices at 407 W South Ave, Ponca City, OK 74601. The listed phone number is (580) 749-5056.

What is Willow Gahr's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Is Willow Gahr enrolled in Medicare?

Yes. Willow Gahr is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Willow Gahr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Willow Gahr reassigns Medicare benefits to Grand Lake Mental Health Center Inc (Ponca City, 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 Willow Gahr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Willow Gahr accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Willow Gahr 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 Willow Gahr was last updated on August 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.