Sleep Institute of the Upstate LLC
NPI 1669015632 · Sleep Medicine (Internal Medicine) Physician · Greer, SC
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sleep Institute of the Upstate LLC is a Sleep Medicine (Internal Medicine) Physician organization in Greer, SC (NPI 1669015632).
Provider details
- NPI number
- 1669015632
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Navina Mehta, Owner(731) 695-1754
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
6 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
Other names (DBA / former)
- Doing business as
- Greenville Sleep Clinic
Registry dates
- Enumerated
- 2019-10-23
- Last updated
- 2020-04-27
- Certified
- 2020-04-27
Frequently asked questions
- What is Sleep Institute of the Upstate LLC's NPI number?
- Sleep Institute of the Upstate LLC's National Provider Identifier (NPI) is 1669015632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sleep Institute of the Upstate LLC?
- Sleep Institute of the Upstate LLC is classified in the NPPES registry as Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Sleep Institute of the Upstate LLC located?
- Sleep Institute of the Upstate LLC's practice location on file with NPPES is 103b Regency Commons Dr, Greer, SC 29650-5210.
- What is Sleep Institute of the Upstate LLC's phone number?
- The practice phone number listed in the NPPES registry for Sleep Institute of the Upstate LLC is (864) 334-7090.
- Does Sleep Institute of the Upstate LLC accept Medicare?
- Sleep Institute of the Upstate 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 Sleep Institute of the Upstate LLC?
- The authorized official listed on Sleep Institute of the Upstate LLC's NPPES record is Navina Mehta, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sleep Institute of the Upstate LLC's NPI active?
- Yes — Sleep Institute of the Upstate LLC's NPI (1669015632) is active in the NPPES registry as of the last update on 2020-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.