RUBEN ANTHONY MESA MD
NPI 1962480475
Internal Medicine - Hematology in Charlotte, NC
About Ruben Anthony Mesa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUBEN ANTHONY MESA MD (NPI 1962480475) is an individual hematology provider in Charlotte, North Carolina, licensed in North Carolina (2023-00022) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with North Carolina Baptist Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 4
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
Ruben Anthony Mesa Md 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 Reassignments
3Medicare enrollment records show Ruben Mesa reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charlotte, NC 28204
- Reassigned Medicare billing, North Carolina enrollment
- 1,534 clinicians in this Medicare group
Lexington, NC 27295
- Reassigned Medicare billing, North Carolina enrollment
- 3,003 clinicians in this Medicare group
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
- 2,397 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.
Areas of Expertise CMS Part B claims 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Carolina Baptist Hospital
Acute Care Hospitals · Winston-Salem, NCCarolinas Medical Center/Behav Health
Acute Care Hospitals · Charlotte, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28204 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.
CHARLOTTE, NC 28204
CHARLOTTE, NC 28204
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 Ruben Mesa's NPI number?
The NPI number for Ruben Mesa is 1962480475. It was assigned to this individual provider in the NPPES registry on January 4, 2006.
Where is Ruben Mesa located?
Ruben Mesa practices at 1021 Morehead Medical Dr Ste A, Charlotte, NC 28204. The listed phone number is (980) 442-2000.
What is Ruben Mesa's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Ruben Mesa enrolled in Medicare?
Yes. Ruben Mesa 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 organizations bill Medicare for Ruben Mesa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruben Mesa reassigns Medicare benefits to 3 organizations: The Charlotte-Mecklenburg Hospital Authority (Charlotte, NC), Wake Forest University Health Sciences (Lexington, NC) and University Of Texas Health Science Center At San Antonio (Boerne, TX). Each 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 Ruben Mesa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ruben Mesa accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and AmeriHealth Caritas Next and 6 other insurers list Ruben Mesa 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 Ruben Mesa affiliated with any hospitals?
According to CMS data, Ruben Mesa is affiliated with North Carolina Baptist Hospital and Carolinas Medical Center/Behav Health.
When was this NPI record last updated?
The NPPES record for Ruben Mesa was last updated on July 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ruben Anthony Mesa, MD · NPI 1962480475
Hematology physician in Charlotte, North Carolina. Individual provider, active in the CMS NPPES registry since January 4, 2006.
## Identity
- **NPI:** 1962480475 (Entity type: Individual)
- **Enumerated:** January 4, 2006
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** 2023-00022 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 1021 MOREHEAD MEDICAL DR, STE A, Charlotte, NC 28204-2990
- **Phone:** (980) 442-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): The Charlotte-Mecklenburg Hospital Authority (NPI 1508135799, Charlotte, NC); Wake Forest University Health Sciences (NPI 1639454499, Lexington, NC); University Of Texas Health Science Center At San Antonio (NPI 1417921834, Boerne, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Mayo Medical School, class of 1995
## Record status
- **NPPES last updated:** July 15, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1962480475) · Data from the CMS NPPES public registry.