Charles Withers, M.D.
NPI 1598928202 · Rheumatology Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Withers, M.D. is a Rheumatology Physician provider in Charlotte, NC (NPI 1598928202).
Provider details
- NPI number
- 1598928202
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 150029 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
738 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 220 | $117 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 120 | $65 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 119 | $25 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 87 | $162 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $118 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician Or |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 148 | 93 |
| Methotrexate Sodiumbrand: Methotrexate | 144 | 56 |
| Hydroxychloroquine Sulfate | 109 | 44 |
| Celecoxib | 95 | 53 |
| Duloxetine Hcl | 76 | 35 |
| Allopurinol | 45 | 16 |
| Leflunomide | 42 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20,667 across 121 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3125 Springbank LaneSuite ECharlotte, NC 28226-3379Phone: (704) 774-3044Fax: (704) 774-3045
Registry dates
- Enumerated
- 2008-07-03
- Last updated
- 2021-01-11
- Certified
- 2021-01-11
Frequently asked questions
- What is Charles Withers's NPI number?
- Charles Withers's National Provider Identifier (NPI) is 1598928202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Withers's specialty?
- Charles Withers is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Withers located?
- Charles Withers's practice location on file with NPPES is 10826 Mallard Creek Rd Ste 100, Charlotte, NC 28262-7785.
- What is Charles Withers's phone number?
- The practice phone number listed in the NPPES registry for Charles Withers is (704) 774-3044.
- Does Charles Withers accept Medicare?
- Charles Withers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Withers's NPI active?
- Yes — Charles Withers's NPI (1598928202) is active in the NPPES registry as of the last update on 2021-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.