Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MS. JOANNA RUTH GUEST SMYERS, MS, RD, LD
Active Sole ProprietorMS. JOANNA RUTH GUEST SMYERS, MS, RD, LD is a Registered Dietitian healthcare provider located in GREENVILLE, South Carolina. NPI 1467165936 is currently active in the NPPES registry. Verify at CMS.
Registered Dietitian · GREENVILLE, SC
Registration Details
- NPI Number
- 1467165936
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Dec 29, 2022 (3.5993358584035 yrs)
- Last Updated
- Nov 19, 2025
- License
-
LRD.1691 (SC)
- Sole Proprietor
- Yes
Practice Information
- Address
-
135 COMMONWEALTH DR STE 210GREENVILLE, SC, 296154850Browse SC providers · Browse ZIP 29615
- Phone
- 8646754818
- Primary Specialty
-
Registered Dietitian
133V00000X
Other Registered Dietitian Providers in GREENVILLE, SC
| Name | Credential | NPI |
|---|---|---|
| CAROL ANN ALLEN | RDMS | 1376570994 |
| CAROLYN Z KARAGEORGIOU | MPH, RD, LD | 1407952112 |
| MS. MEGAN I. BENNETT | R.D. | 1639240203 |
| MIRIAM K. HENDRICKS | R.D. | 1962548057 |
| MS. JANET WILLIAMS | R.D. | 1053447805 |
| SUSAN POLOMSKI | MS,RD,CDE | 1114055415 |
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.