Nextgen Sleep South LLC
NPI 1679093918 · Sleep Medicine (Family Medicine) Physician · Oklahoma City, OK
Nextgen Sleep South LLC is a Sleep Medicine (Family Medicine) Physician organization in Oklahoma City, OK (NPI 1679093918).
Provider details
- NPI number
- 1679093918
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Karl Barreto, Cfo(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
8 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
- 2017-06-27
- Last updated
- 2017-06-27
Frequently asked questions
- What is Nextgen Sleep South LLC's NPI number?
- Nextgen Sleep South LLC's National Provider Identifier (NPI) is 1679093918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nextgen Sleep South LLC?
- Nextgen Sleep South LLC is classified in the NPPES registry as Sleep Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Nextgen Sleep South LLC located?
- Nextgen Sleep South LLC's practice location on file with NPPES is 3418 Nw 135th St, Oklahoma City, OK 73120-4009.
- What is Nextgen Sleep South LLC's phone number?
- The practice phone number listed in the NPPES registry for Nextgen Sleep South LLC is (405) 753-6151.
- Who is the authorized official for Nextgen Sleep South LLC?
- The authorized official listed on Nextgen Sleep South LLC's NPPES record is Karl Barreto, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nextgen Sleep South LLC's NPI active?
- Yes — Nextgen Sleep South LLC's NPI (1679093918) is active in the NPPES registry as of the last update on 2017-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.