OKLAHOMA SLEEP & WELLNESS CLINIC, PLLC
NPI 1073408001
Internal Medicine - Sleep Medicine in Oklahoma City, OK

Q: What is Oklahoma Sleep & Wellness Clinic, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Active since June 10, 2025

5350 S WESTERN AVE STE 315, OKLAHOMA CITY, OK 73109(405) 831-6965(405) 953-8153 Get Directions Write a Review

NPPES record last updated: October 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Oklahoma Sleep & Wellness Clinic, Pllc NPPES

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

OKLAHOMA SLEEP & WELLNESS CLINIC, PLLC (NPI 1073408001) is a healthcare organization registered as a sleep medicine in Oklahoma City, Oklahoma and active in the NPI registry since June 2025. The organization lists Heather Gregg, Medical Assistant, as its authorized official.

NPPES Registry Identity

NPI1073408001

Entity TypeOrganization

Primary Taxonomy207RS0012X

Legal Business NameOKLAHOMA SLEEP & WELLNESS CLINIC, PLLC

Location Address5350 S WESTERN AVE STE 315Oklahoma City, OK 73109-4530

Mailing Address5350 S Western Ave Ste 315Oklahoma City, OK 73109-4530 · (405) 777-2727 · Fax (405) 953-8153

Phone(405) 831-6965

Fax(405) 953-8153

Organization SubpartNo

Authorized OfficialHeather GreggMedical Assistant · (918) 290-0374

Enumeration DateJune 10, 2025

Last NPPES UpdateOctober 1, 2025

NPPES CertifiedOctober 1, 2025

✔ NPI 1073408001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RS0012X

Definition

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

5350 S WESTERN AVE STE 315, Oklahoma City, OK 73109

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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 and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Oklahoma Sleep & Wellness Clinic, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Oklahoma Sleep & Wellness Clinic, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

April Merrill, APRN, CCNS

Certified Clinical Nurse Specialist (CNS)

NPI 1073770749

5350 S WESTERN AVE STE 315
Oklahoma City, OK 73109

(405) 777-2727

✔ PECOS✔ Accepts MedicareSame address

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 Oklahoma Sleep & Wellness Clinic, PLLC's NPI number?

The NPI number for Oklahoma Sleep & Wellness Clinic, PLLC is 1073408001. It was assigned to this organization in the NPPES registry on June 10, 2025.

Where is Oklahoma Sleep & Wellness Clinic, PLLC located?

Oklahoma Sleep & Wellness Clinic, PLLC is located at 5350 S Western Ave Ste 315, Oklahoma City, OK 73109. The listed phone number is (405) 831-6965.

What is Oklahoma Sleep & Wellness Clinic, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Oklahoma Sleep & Wellness Clinic, PLLC enrolled in Medicare?

Yes. Oklahoma Sleep & Wellness Clinic, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Oklahoma Sleep & Wellness Clinic, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Certified Clinical Nurse Specialist (CNS)) reassigns their Medicare billing to Oklahoma Sleep & Wellness Clinic, PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Oklahoma Sleep & Wellness Clinic, PLLC accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Oklahoma Sleep & Wellness Clinic, PLLC 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 Oklahoma Sleep & Wellness Clinic, PLLC was last updated on October 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.