Libby Siegel
Registered Dietitian · Charleston, SC
Libby Siegel is a registered dietitian with a practice address in Charleston, South Carolina, and NPI 1316629157, issued on Aug 2, 2023. Check the license with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Libby Siegel
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 650 Ellis Oak Dr, Charleston, SC 29412
- Phone
- (843) 792-3451
- Enumerated
- Aug 2, 2023
- Record last updated
- Aug 2, 2023
- Medicare enrollment
- Enrolled (PECOS I20230908001807); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 800 in South Carolina → Look up another NPI →
Also registered at 650 Ellis Oak Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Libby Siegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Medical University Hospital AuthorityCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Libby Siegel among 800 registered dietitian records in South Carolina
Libby Siegel is one of 800 registered dietitian records with a practice address in South Carolina. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 73% of them.
- NPI issued2023 · 73% of these records are older, 20% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2021 · median 2014 among the 67 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
141 registered dietitian records list a practice address in Charleston
They are 141 of the 10,840 NPPES records with a practice address in Charleston, and 800 registered dietitian records in South Carolina.
All 800 in South Carolina → Every provider in Charleston → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Haela Booth-Howe, MS, RD, LDCharleston, SC 294121225718430
- Marissa Campbell, RDCharleston, SC 294121619820255
- Cara CooperCharleston, SC 294121124704861
- Arrianna Falaschi, RD, LDCharleston, SC 294121578871612
- Kayla Fitzgerald, RD, LDCharleston, SC 294121720501166
- Kristine Lagree, RD, LDCharleston, SC 294121154085348
- Ellen Munson, MPH, RDN, LDN, CLCCharleston, SC 294121720407596
- Katarina Palmman, MS, RD, LDCharleston, SC 294121093513558
Common questions
What is Libby Siegel's NPI number?
Libby Siegel's National Provider Identifier (NPI) is 1316629157, issued on Aug 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Libby Siegel located?
The NPPES record lists a practice address at 650 Ellis Oak Dr, Charleston, SC, 29412. Phone: (843) 792-3451. Providers update this record themselves, so call before visiting.
How can I verify Libby Siegel's license?
Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.