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MRS. ANGELA SIBESO OGUNBASE LADC/MH
NPI 1508113630
Counselor - Addiction (Substance Use Disorder) in Stillwater, OK

Active since August 08, 2012PECOS EnrolledAccepts Medicare Assignment
1624 CIMARRON PLZ, STILLWATER, OK 74075(405) 372-2202(405) 372-2237 Get Directions Write a Review

NPPES record last updated: March 26, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 12, 2021, Jun 16, 2018, Apr 24, 2018 (3 updates tracked since 2018).

About Mrs. Angela Sibeso Ogunbase Ladc/mh NPPES

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

MRS. ANGELA SIBESO OGUNBASE LADC/MH (NPI 1508113630) is an individual addiction (substance use disorder) provider in Stillwater, Oklahoma, licensed in Oklahoma (1266) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Oklahoma City, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1508113630
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMRS. ANGELA SIBESO OGUNBASECredential: LADC/MH
Location Address1624 CIMARRON PLZStillwater, OK 74075-3467
Mailing Address1624 Cimarron PlzStillwater, OK 74075-3467 · (405) 372-2202 · Fax (405) 372-2237
Phone(405) 372-2202
Fax(405) 372-2237
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 8, 2012
Last NPPES UpdateMarch 26, 20243 updates tracked since enumeration
NPPES CertifiedMarch 26, 2024
✔ NPI 1508113630 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in OK · 1266
1624 CIMARRON PLZ, Stillwater, OK 74075
Open in Google Maps ↗

Secondary Practice Location 1

Location 14400 N Lincoln BlvdOklahoma City, OK 73105-5108 · Phone (405) 424-7711

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 and accepts Medicare assignment

Mrs. Angela Sibeso Ogunbase Ladc/mh 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 ID7719429976
PECOS Enrollment IDI20240604001859
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 Reassignments

2

Medicare enrollment records show Angela Ogunbase reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Grand Lake Mental Health Center Inc
0.8 mi
Mental Health (Including Community Mental Health Center)
998 E KNOTTS AVE
Stillwater, OK 74075
  • Reassigned Medicare billing, Oklahoma enrollment
  • 333 clinicians in this Medicare group
NPI 1992341671 (405) 372-2202
Oklahoma Mental Health Council
50 mi
Mental Health (Including Community Mental Health Center)
4400 N LINCOLN BLVD
Oklahoma City, OK 73105
  • Reassigned Medicare billing, Oklahoma enrollment
  • 201 clinicians in this Medicare group
NPI 1275574907 (405) 424-7711

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.

TIFFANIE DIANNA WORTHY
Peer Specialist
1624 CIMARRON PLZ
STILLWATER, OK 74075
Payne County (918) 273-1841
JACOB KYLE WILLIAMS
Case Manager/Care Coordinator
1624 CIMARRON PLZ
STILLWATER, OK 74075
Payne County (405) 372-2202
MADISSON VALDEZ
Peer Specialist
1624 CIMARRON PLZ
STILLWATER, OK 74075
Payne County (405) 205-1346
JAIME LYNN BUCKLEY
Peer Specialist
1624 CIMARRON PLZ
STILLWATER, OK 74075
Payne County (405) 372-2202
GUY JOSEPH BEAUDUY JR.
Counselor (Mental Health)
1624 CIMARRON PLZ
STILLWATER, OK 74075
Payne County (918) 671-5639
WHITNEY NICOLE HAMPTON
Case Manager/Care Coordinator
1624 CIMARRON PLZ
STILLWATER, OK 74075
Payne County (405) 372-2202
ASHLEY DANNNIELL MELSON
Peer Specialist
1624 CIMARRON PLZ
STILLWATER, OK 74075
Payne County (405) 372-2202
JACE SCOTT LMSW
Social Worker
1624 CIMARRON PLZ
STILLWATER, OK 74075
Payne County (405) 372-2202

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 Angela Ogunbase's NPI number?

The NPI number for Angela Ogunbase is 1508113630. It was assigned to this individual provider in the NPPES registry on August 8, 2012.

Where is Angela Ogunbase located?

Angela Ogunbase practices at 1624 Cimarron Plz, Stillwater, OK 74075. The listed phone number is (405) 372-2202.

What is Angela Ogunbase's specialty?

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

Is Angela Ogunbase enrolled in Medicare?

Yes. Angela Ogunbase 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 Angela Ogunbase's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Angela Ogunbase reassigns Medicare benefits to 2 organizations: Grand Lake Mental Health Center Inc (Stillwater, OK) and Oklahoma Mental Health Council (Oklahoma City, 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 Angela Ogunbase's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Angela Ogunbase accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Angela Ogunbase 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 Angela Ogunbase was last updated on March 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.