CAITLIN GUESS
NPI 1558813899
Dietitian, Registered in Florence, SC

Active since November 03, 2016
360 N IRBY ST, FLORENCE, SC 29501(843) 667-9414(843) 667-1362 Get Directions Write a Review

NPPES record last updated: May 25, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 25, 2018, Nov 3, 2016 (2 updates tracked since 2016).

About Caitlin Guess NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAITLIN GUESS (NPI 1558813899) is an individual dietitian, registered in Florence, South Carolina, licensed in South Carolina (977) and active in the NPI registry since November 2016.

NPPES Registry Identity

NPI1558813899
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameCAITLIN GUESS
Location Address360 N IRBY STFlorence, SC 29501
Mailing Address360 N Irby StFlorence, SC 29501-2808 · (843) 667-9414 · Fax (843) 667-1362
Fax(843) 667-1362
Sole ProprietorNo
Enumeration DateNovember 3, 2016
Last NPPES UpdateMay 25, 20182 updates tracked since enumeration
✔ NPI 1558813899 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in SC · 977
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
360 N IRBY ST, Florence, SC 29501

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caitlin Guess is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Caitlin Guess reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Same address
Federally Qualified Health Center (FQHC)
360 N IRBY ST
Florence, SC 29501
  • Reassigned Medicare billing, South Carolina enrollment
  • 108 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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Professional)
360 N IRBY ST
FLORENCE, SC 29501
Family Medicine
360 N IRBY ST
FLORENCE, SC 29501
Nurse Practitioner (Family)
360 N IRBY ST
FLORENCE, SC 29501
Internal Medicine
360 N IRBY ST
FLORENCE, SC 29501
Social Worker (Clinical)
360 N IRBY ST
FLORENCE, SC 29501
Pharmacist
360 N IRBY ST
FLORENCE, SC 29501
Internal Medicine (Infectious Disease)
360 N IRBY ST
FLORENCE, SC 29501
Internal Medicine
360 N IRBY ST
FLORENCE, SC 29501

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 Caitlin Guess's NPI number?

The NPI number for Caitlin Guess is 1558813899. It was assigned to this individual provider in the NPPES registry on November 3, 2016.

Where is Caitlin Guess located?

Caitlin Guess practices at 360 N Irby St, Florence, SC 29501. The listed phone number is (843) 667-9414.

What is Caitlin Guess's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Caitlin Guess enrolled in Medicare?

Yes. Caitlin Guess is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Caitlin Guess's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Guess reassigns Medicare benefits to Hopehealth, Inc. (Florence, 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 Caitlin Guess's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caitlin Guess accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next and 1 other insurer list Caitlin Guess as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Caitlin Guess was last updated on May 25, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.