Ann Veronica Efstathion, MS, RD, LDN
Registered Dietitian · Boston, MA
Ann Veronica Efstathion, MS, RD, LDN is a registered dietitian with a practice address in Boston, Massachusetts, and NPI 1194979138, issued on Nov 4, 2008. Check the license (Massachusetts 1480, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ann Veronica Efstathion
- Credential
- MS, RD, LDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 1480 MA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Washington St., Boston, MA 02111
- Phone
- (617) 636-5273
- Enumerated
- Nov 4, 2008
- Record last updated
- Nov 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (617) 636-8325
- Entity
- Type 1 · individual
Also registered at 800 Washington St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ann Veronica Efstathion in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 1480Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Registered Dietitian providers in Massachusetts
There are 2,244 registered dietitian records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other registered dietitian records in Massachusetts
- Lynn Abbott, RDBoston, MA1699006601
- Lauren Abeles, RD, RDNNeedham, MA1407621311
- Robin Abourizk, MA, MS, RD, LDNBoston, MA1073846945
- Christine Abrahamian, R.D.Framingham, MA1114149895
- Jenica Abram, MPH, RDN, LDNConcord, MA1891554325
- Jennifer Ackerman, MS, RD, LDN, CDEWinchester, MA1538349097
- Amy Adams, RDBrockton, MA1033976048
- Karin AdamsMarblehead, MA1316531502
- Rachel Adams, RDNMarblehead, MA1770438590
- Sarah Adler, MS RDN LDNBoston, MA1821741489
Common questions
What is Ann Veronica Efstathion, MS, RD, LDN's NPI number?
Ann Veronica Efstathion, MS, RD, LDN's National Provider Identifier (NPI) is 1194979138, issued on Nov 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ann Veronica Efstathion, MS, RD, LDN located?
The NPPES record lists a practice address at 800 Washington St., Boston, MA, 02111. Phone: (617) 636-5273. Providers update this record themselves, so call before visiting.
How can I verify Ann Veronica Efstathion, MS, RD, LDN's license?
NPPES lists Massachusetts license number 1480, as entered by the provider. Search the Massachusetts 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.