Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Rheumatology

Charles A. Withers Ii, MD

Works at hospitals in Huntersville, NC · Matthews, NC · Charlotte, NC · North Carolina

Summary

Dr. Charles A. Withers Ii, MD is a rheumatologist at 10826 Mallard Creek Rd, Suite 100, Charlotte, NC 28262. Phone: (704) 774-3044. Accepts Medicare assignment. In 2024, Charles A. Withers Ii had 182 Original Medicare patients and 57,860 services. NPI 1598928202. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Charles A. Withers Ii, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Charles A. Withers Ii accept Medicare assignment?
Yes. Medicare's clinician data says Charles A. Withers Ii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Charles A. Withers Ii see?
In 2024, CMS data shows 182 Original Medicare patients and 57,860 services for Charles A. Withers Ii. This counts Original Medicare only and measures volume, not quality.
What is Charles A. Withers Ii's NPI number?
1598928202. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Charles A. Withers Ii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients182
Services billed to Medicare57,860
Different services or procedures32
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Injection, golimumab, 1 mg, for intravenous use (J1602)9,450 services
  2. Injection, denosumab, 1 mg (J0897)3,180 services
  3. Administration of chemotherapy into vein, 1 hour or less (96413)220 services
  4. Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)120 services
  5. Administration of chemotherapy into vein, each additional hour (96415)119 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Arthritis75%
  • High blood pressure72%
  • High cholesterol69%
  • Anxiety36%
  • Osteoporosis36%
  • Depression30%

Hospitals where Charles A. Withers Ii works

Medicare's Facility Affiliation Data lists Charles A. Withers Ii at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Charles A. Withers Ii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Charles A. Withers Ii as a member of this group (CMS data updated October 2, 2026).

  • Integrative Rheumatology PLLC4 clinicians in the group

Specialties

Find other Rheumatology doctors in North Carolina →

Other rheumatologists in Charlotte

Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.

All rheumatologists in Charlotte →

Other clinicians in Integrative Rheumatology PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolDuke University School Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598928202
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians