Preferred Diagnostic Centers, LLC
NPI 1972540375 · Sleep Disorder Diagnostic Clinic/Center · Greenville, SC
Preferred Diagnostic Centers, LLC is a Sleep Disorder Diagnostic Clinic/Center organization in Greenville, SC (NPI 1972540375).
Provider details
- NPI number
- 1972540375
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Robin Luper, Administrator(877) 550-2949
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-02
- Last updated
- 2025-10-15
- Certified
- 2025-10-15
Frequently asked questions
- What is Preferred Diagnostic Centers, LLC's NPI number?
- Preferred Diagnostic Centers, LLC's National Provider Identifier (NPI) is 1972540375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Preferred Diagnostic Centers, LLC?
- Preferred Diagnostic Centers, LLC is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Preferred Diagnostic Centers, LLC located?
- Preferred Diagnostic Centers, LLC's practice location on file with NPPES is 536 Old Howell Rd, Greenville, SC 29615-1969.
- What is Preferred Diagnostic Centers, LLC's phone number?
- The practice phone number listed in the NPPES registry for Preferred Diagnostic Centers, LLC is (864) 527-5970.
- Who is the authorized official for Preferred Diagnostic Centers, LLC?
- The authorized official listed on Preferred Diagnostic Centers, LLC's NPPES record is Robin Luper, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Preferred Diagnostic Centers, LLC's NPI active?
- Yes — Preferred Diagnostic Centers, LLC's NPI (1972540375) is active in the NPPES registry as of the last update on 2025-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.