Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
REX MCCALLUM, MD
ActiveREX MCCALLUM, MD is a Rheumatology healthcare provider located in DURHAM, North Carolina. NPI 1326122219 is currently active in the NPPES registry. Verify at CMS.
Rheumatology · DURHAM, NC
Registration Details
- NPI Number
- 1326122219
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Oct 25, 2006 (19.848791787937 yrs)
- Last Updated
- Mar 4, 2026
- License
-
27249 (NC)
Practice Information
- Address
-
2351 ERWIN RDDURHAM, NC, 277054699Browse NC providers · Browse ZIP 27705
- Phone
- 9193853000
- Fax
- 9195768820
- Primary Specialty
-
Rheumatology
207RR0500X
Other Rheumatology Providers in DURHAM, NC
| Name | Credential | NPI |
|---|---|---|
| ANNE K. TOOHEY | M.D. | 1275524829 |
| LINDA R. BELHORN | M.D. | 1043201692 |
| IRENE Z WHITT | M.D. | 1609856624 |
| KIM M HUFFMAN | MD, PHD | 1023079746 |
| DR. NANCY B ALLEN | MD | 1700834934 |
| NICOLE W KLETT | MD | 1396753711 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.