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Rheumatology

Ronald D. Caldwell Jr., MD

Works at hospitals in Morganton, NC · Hickory, NC · North Carolina

Summary

Dr. Ronald D. Caldwell Jr., MD is a rheumatologist at 225 18th St SE, Hickory, NC 28602. Phone: (828) 322-1996. Accepts Medicare assignment. In 2024, Ronald D. Caldwell Jr. had 308 Original Medicare patients and 142,674 services. NPI 1982656567. 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 Ronald D. Caldwell Jr., 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 Ronald D. Caldwell Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Ronald D. Caldwell Jr. 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 Ronald D. Caldwell Jr. see?
In 2024, CMS data shows 308 Original Medicare patients and 142,674 services for Ronald D. Caldwell Jr.. This counts Original Medicare only and measures volume, not quality.
What is Ronald D. Caldwell Jr.'s NPI number?
1982656567. 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 Ronald D. Caldwell Jr., 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 patients308
Services billed to Medicare142,674
Different services or procedures35
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (J0717)74,000 services
  2. Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (J0129)10,350 services
  3. Injection, golimumab, 1 mg, for intravenous use (J1602)8,860 services
  4. Injection, denosumab, 1 mg (J0897)2,340 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)507 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).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Diabetes30%
  • Ischemic heart disease27%
  • Anxiety27%

Hospitals where Ronald D. Caldwell Jr. works

Medicare's Facility Affiliation Data lists Ronald D. Caldwell Jr. 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 Ronald D. Caldwell Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ronald D. Caldwell Jr. as a member of this group (CMS data updated October 2, 2026).

  • D Dennis Payne Jr MD PA4 clinicians in the group

Specialties

Find other Rheumatology doctors in North Carolina →

Other rheumatologists in Hickory

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

All rheumatologists in Hickory →

Other clinicians in D Dennis Payne Jr MD PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Virginia School Of Medicine
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1982656567
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