Greater Carolina Sleep Diagnostics PLLC
NPI 1386284511 · Sleep Medicine (Psychiatry & Neurology) Physician · Durham, NC
Greater Carolina Sleep Diagnostics PLLC is a Sleep Medicine (Psychiatry & Neurology) Physician organization in Durham, NC (NPI 1386284511).
Provider details
- NPI number
- 1386284511
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Richard Schumann, Owner(919) 477-1588
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
3 documented practice locations
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
Additional practice locations (2)
- 1161 Huffman Mill Rd Ste aBurlington, NC 27215-8862Phone: (919) 477-1588Fax: (919) 477-1688
- 3642 Henderson Dr Ste aJacksonville, NC 28546-5217Phone: (919) 477-1588Fax: (919) 477-1688
Registry dates
- Enumerated
- 2020-01-15
- Last updated
- 2020-01-15
- Certified
- 2020-01-15
Frequently asked questions
- What is Greater Carolina Sleep Diagnostics PLLC's NPI number?
- Greater Carolina Sleep Diagnostics PLLC's National Provider Identifier (NPI) is 1386284511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greater Carolina Sleep Diagnostics PLLC?
- Greater Carolina Sleep Diagnostics PLLC is classified in the NPPES registry as Sleep Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Greater Carolina Sleep Diagnostics PLLC located?
- Greater Carolina Sleep Diagnostics PLLC's practice location on file with NPPES is 4111 Capitol St Ste a, Durham, NC 27704-2153.
- What is Greater Carolina Sleep Diagnostics PLLC's phone number?
- The practice phone number listed in the NPPES registry for Greater Carolina Sleep Diagnostics PLLC is (919) 477-1588.
- Who is the authorized official for Greater Carolina Sleep Diagnostics PLLC?
- The authorized official listed on Greater Carolina Sleep Diagnostics PLLC's NPPES record is Richard Schumann, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greater Carolina Sleep Diagnostics PLLC's NPI active?
- Yes — Greater Carolina Sleep Diagnostics PLLC's NPI (1386284511) is active in the NPPES registry as of the last update on 2020-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.