JUSTIN WAYNE GREGG M.D.
NPI 1710208939
Internal Medicine - Pulmonary Disease in Greenville, SC
About Justin Wayne Gregg M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN WAYNE GREGG M.D. (NPI 1710208939) is an individual pulmonary disease provider in Greenville, South Carolina, licensed in South Carolina (39944) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Oconee Memorial Hospital, and is a graduate of Medical College Of Georgia School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Justin Wayne Gregg M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Prisma Health Oconee Memorial Hospital
Acute Care Hospitals · Seneca, SCPrisma Health Baptist Easley Hospital
Acute Care Hospitals · Easley, SCPrisma Health Greenville Memorial Hospital
Acute Care Hospitals · Greenville, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29615 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENVILLE, SC 29615
GREENVILLE, SC 29615
GREENVILLE, SC 29615
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Justin Gregg's NPI number?
The NPI number for Justin Gregg is 1710208939. It was assigned to this individual provider in the NPPES registry on June 22, 2010.
Where is Justin Gregg located?
Justin Gregg practices at 200 Patewood Dr Suite B300, Greenville, SC 29615. The listed phone number is (864) 454-4200.
What is Justin Gregg's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Justin Gregg enrolled in Medicare?
Yes. Justin Gregg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Justin Gregg accept?
Health plans from BlueCross BlueShield of South Carolina and InStil Health list Justin Gregg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Justin Gregg affiliated with any hospitals?
According to CMS data, Justin Gregg is affiliated with Prisma Health Oconee Memorial Hospital, Prisma Health Baptist Easley Hospital and Prisma Health Greenville Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Justin Gregg was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
