Carolina Ysibel Sierra, LN
Nutritionist · Washington, DC
Carolina Ysibel Sierra, LN is a nutritionist with a practice address in Washington, District of Columbia, and NPI 1942800180, issued on Oct 27, 2020. Check the license (District of Columbia NU10000228, as entered in NPPES) with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Carolina Ysibel Sierra
- Credential
- LN
- Primary taxonomy
- Nutritionist 133N00000X
- License numbers
- NU10000228 DC
DX5103 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3912 Georgia Ave NW, Washington, DC 20011
- Phone
- (202) 729-6838
- Enumerated
- Oct 27, 2020
- Record last updated
- Oct 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 3912 Georgia Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah Alcabes, LICSWClinical Social Worker1093488694
- Kaitlyn BarryRegistered Dietitian1841921194
- Anne Carpinelli, MD, MPHPediatrics Physician1205097003
- Betsy Dennis BurgosMental Health Counselor1144907643
Verify Carolina Ysibel Sierra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license NU10000228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nutritionist providers in District of Columbia
There are 23 nutritionist records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 23 in District of Columbia → Every provider in Washington →
Other nutritionist records in District of Columbia
- Olga Afonsky, LNWashington, DC1750747879
- Samantha Attard, NUTRITIONISTWashington, DC1073974846
- Sasha Bischoff, MS, LDN, CNS, CHHCWashington, DC1902511959
- Vickie BondWashington, DC1609083674
- Katherine BrockWashington, DC1841954070
- Emily Brown, MS, CNS, LDNWashington, DC1811598709
- Annina Burns, NUWashington, DC1528471844
- Kaitlin Costello, CNS, LDNWashington, DC1699127464
- Gina Cushenberry, MS,CNSWashington, DC1205375995
- Kelsey Evers, MS, CNS, LDNWashington, DC1336823012
Common questions
What is Carolina Ysibel Sierra, LN's NPI number?
Carolina Ysibel Sierra, LN's National Provider Identifier (NPI) is 1942800180, issued on Oct 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Carolina Ysibel Sierra, LN located?
The NPPES record lists a practice address at 3912 Georgia Ave NW, Washington, DC, 20011. Phone: (202) 729-6838. Providers update this record themselves, so call before visiting.
How can I verify Carolina Ysibel Sierra, LN's license?
NPPES lists District of Columbia license number NU10000228, as entered by the provider. Search the District of Columbia 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. 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.