Gillian Sabbagh, MS, CNS, LDN
Nutritionist · Chestnut Hill, MA
Gillian Sabbagh, MS, CNS, LDN is a nutritionist with a practice address in Chestnut Hill, Massachusetts, and NPI 1700500113, issued on Sep 29, 2022. Check the license (Massachusetts 5462, 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
- Gillian Sabbagh
- Credential
- MS, CNS, LDN
- Primary taxonomy
- Nutritionist 133N00000X
- License number
- 5462 MA
Self-reported in NPPES; status is on the state search - Practice location
- 12 Middlesex RD Unit 67047, Chestnut Hill, MA 02467
- Phone
- (617) 640-1380
- Enumerated
- Sep 29, 2022
- Record last updated
- Sep 29, 2022
- Entity
- Type 1 · individual
Verify Gillian Sabbagh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 5462Check 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 Massachusetts
There are 121 nutritionist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 121 in Massachusetts → Every provider in Chestnut Hill →
Other nutritionist records in Massachusetts
- Corinne Adler, RD LNDBoston, MA1174669709
- Shikha Advani, MSBoston, MA1679290548
- Sylvia Alakusheva, CLINICAL NUTRITIONISMalden, MA1750749859
- Aml AlzurqiQuincy, MA1376241455
- Jessica AmidonBrighton, MA1487067575
- Alessandra Anderson, RDNQuincy, MA1184432791
- Lauren AppierNewton, MA1225963150
- Kathleen Arnold, BS NUTRITIONSouth Hadley, MA1801176425
- Joan Barrett, MS, RDFall River, MA1699770594
- Sharon BarrettShrewsbury, MA1528426814
Common questions
What is Gillian Sabbagh, MS, CNS, LDN's NPI number?
Gillian Sabbagh, MS, CNS, LDN's National Provider Identifier (NPI) is 1700500113, issued on Sep 29, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Gillian Sabbagh, MS, CNS, LDN located?
The NPPES record lists a practice address at 12 Middlesex RD Unit 67047, Chestnut Hill, MA, 02467. Phone: (617) 640-1380. Providers update this record themselves, so call before visiting.
How can I verify Gillian Sabbagh, MS, CNS, LDN's license?
NPPES lists Massachusetts license number 5462, 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.