DR. JAMES D WELSH M.D.
NPI 1033138359
Internal Medicine - Hematology & Oncology in Rock Hill, SC
About Dr. James D Welsh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES D WELSH M.D. (NPI 1033138359) is an individual hematology & oncology provider in Rock Hill, South Carolina, licensed in South Carolina (13388) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. James D Welsh M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show James Welsh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rock Hill, SC 29732
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Carolina Blood And Cancer Care Associates PA
- 11 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 29732 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCK HILL, SC 29732
ROCK HILL, SC 29732
ROCK HILL, SC 29732
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 James Welsh's NPI number?
The NPI number for James Welsh is 1033138359. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is James Welsh located?
James Welsh practices at 1583 Health Care Dr, Rock Hill, SC 29732. The listed phone number is (803) 329-7772.
What is James Welsh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is James Welsh enrolled in Medicare?
Yes. James Welsh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for James Welsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Welsh reassigns Medicare benefits to Carolina Blood And Cancer Care Associates, P.A. (Rock Hill, 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 James Welsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for James Welsh was last updated on October 23, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.