MS. JOANNA RUTH GUEST SMYERS MS, RD, LD
NPI 1467165936
Dietitian, Registered in Greenville, SC
About Ms. Joanna Ruth Guest Smyers Ms, Rd, Ld NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. JOANNA RUTH GUEST SMYERS MS, RD, LD (NPI 1467165936) is an individual dietitian, registered in Greenville, South Carolina, licensed in South Carolina (LRD.1691) and active in the NPI registry since December 2022. She maintains 2 additional practice locations and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Joanna Ruth Guest Smyers Ms, Rd, Ld is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Joanna Smyers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ware Shoals, SC 29692
- Reassigned Medicare billing, South Carolina enrollment
- 560 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29615 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Joanna Smyers's NPI number?
The NPI number for Joanna Smyers is 1467165936. It was assigned to this individual provider in the NPPES registry on December 29, 2022.
Where is Joanna Smyers located?
Joanna Smyers practices at 135 Commonwealth Dr Ste 210, Greenville, SC 29615. The listed phone number is (864) 675-4818.
What is Joanna Smyers's specialty?
The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.
Is Joanna Smyers enrolled in Medicare?
Yes. Joanna Smyers is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Joanna Smyers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Smyers reassigns Medicare benefits to Self Medical Group (Ware Shoals, SC). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joanna Smyers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Joanna Smyers was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Joanna Ruth Guest Smyers, MS, RD, LD · NPI 1467165936
Dietitian, Registered provider in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since December 29, 2022.
## Identity
- **NPI:** 1467165936 (Entity type: Individual)
- **Enumerated:** December 29, 2022
- **Primary specialty:** Dietitian, Registered · taxonomy 133V00000X
- **State license:** LRD.1691 (South Carolina)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 135 COMMONWEALTH DR STE 210, Greenville, SC 29615-4850
- **Phone:** (864) 675-4818
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Self Medical Group (NPI 1942528161, Ware Shoals, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** November 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1467165936) · Data from the CMS NPPES public registry.