JASON MARX M.D.
NPI 1417984626
Internal Medicine - Pulmonary Disease in Greenville, SC
About Jason Marx M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JASON MARX M.D. (NPI 1417984626) is an individual pulmonary disease provider in Greenville, South Carolina, licensed in South Carolina (93984) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Towson, and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jason Marx 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.
Medicare Billing Reassignment
Medicare enrollment records show Jason Marx reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenville, SC 29605
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29605 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 29605
GREENVILLE, SC 29605
GREENVILLE, SC 29605
GREENVILLE, SC 29605
GREENVILLE, SC 29605
GREENVILLE, SC 29605
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 Jason Marx's NPI number?
The NPI number for Jason Marx is 1417984626. It was assigned to this individual provider in the NPPES registry on June 26, 2006.
Where is Jason Marx located?
Jason Marx practices at 890 W Faris Rd Ste 580, Greenville, SC 29605. The listed phone number is (864) 455-7874.
What is Jason Marx's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Jason Marx enrolled in Medicare?
Yes. Jason Marx 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.
Which organization bills Medicare for Jason Marx's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Marx reassigns Medicare benefits to Prisma Health University Medical Group (Greenville, SC). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jason Marx's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jason Marx accept?
Health plans from BlueCross BlueShield of South Carolina and InStil Health list Jason Marx 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.
When was this NPI record last updated?
The NPPES record for Jason Marx was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.