OrganizationActive
Greenville Health System
NPI 1043259542 · Psychiatric Hospital · Greenville, SC
Greenville Health System is a Psychiatric Hospital organization in Greenville, SC (NPI 1043259542).
Provider details
- NPI number
- 1043259542
- Entity type
- Organization
- Primary specialty
- Psychiatric HospitalHospitals
- Organization subpart
- No
- Authorized official
- Michael Riordan, Chief Executive Officer(864) 455-7978
- License
- HTL-343 (SC)
Specialties & taxonomies
Hospitals
Profile Score
Detailed profile(91/100 index)
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
701 Grove Rd
Greenville, SC 29605-5611
Phone: (864) 455-8988
Street-level locationGet directions
Mailing address
1 Independence PT
Greenville, SC 29615-4545
Other names (DBA / former)
- Doing business as
- Ghs Marshall I Pickens
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2014-06-23
Frequently asked questions
- What is Greenville Health System's NPI number?
- Greenville Health System's National Provider Identifier (NPI) is 1043259542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenville Health System?
- Greenville Health System is classified in the NPPES registry as Psychiatric Hospital (Hospitals).
- Where is Greenville Health System located?
- Greenville Health System's practice location on file with NPPES is 701 Grove Rd, Greenville, SC 29605-5611.
- What is Greenville Health System's phone number?
- The practice phone number listed in the NPPES registry for Greenville Health System is (864) 455-8988.
- Who is the authorized official for Greenville Health System?
- The authorized official listed on Greenville Health System's NPPES record is Michael Riordan, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenville Health System's NPI active?
- Yes — Greenville Health System's NPI (1043259542) is active in the NPPES registry as of the last update on 2014-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.