Nextgen Sleep LLC
NPI 1245605377 · Sleep Medicine (Family Medicine) Physician · Oklahoma City, OK
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nextgen Sleep LLC is a Sleep Medicine (Family Medicine) Physician organization in Oklahoma City, OK (NPI 1245605377).
Provider details
- NPI number
- 1245605377
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Karl Barreto, Manager(405) 753-6151
- License
- 22192 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-12-01
- Last updated
- 2020-03-11
- Certified
- 2020-03-11
Frequently asked questions
- What is Nextgen Sleep LLC's NPI number?
- Nextgen Sleep LLC's National Provider Identifier (NPI) is 1245605377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nextgen Sleep LLC?
- Nextgen Sleep LLC is classified in the NPPES registry as Sleep Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Nextgen Sleep LLC located?
- Nextgen Sleep LLC's practice location on file with NPPES is 3418 Nw 135th St, Oklahoma City, OK 73120-4009.
- What is Nextgen Sleep LLC's phone number?
- The practice phone number listed in the NPPES registry for Nextgen Sleep LLC is (405) 753-6151.
- Does Nextgen Sleep LLC accept Medicare?
- Nextgen Sleep LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nextgen Sleep LLC?
- The authorized official listed on Nextgen Sleep LLC's NPPES record is Karl Barreto, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nextgen Sleep LLC's NPI active?
- Yes — Nextgen Sleep LLC's NPI (1245605377) is active in the NPPES registry as of the last update on 2020-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.