Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jaclyn Rachel Margolis
Nutritionist in Hingham, MA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447974902
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Registry record
Entity type Individual (Type 1)
Name Jaclyn Rachel Margolis
Sex Female
Practice address 350 Lincoln St Ste 2400, Hingham, MA, 02043
Phone (781) 264-6877
Fax (781) 875-1454
Enumeration date Sep 28, 2022
Last updated in NPPES Sep 28, 2022
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Jaclyn Margolis?
Jaclyn Margolis is registered in NPPES with the primary taxonomy of Nutritionist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Lauren Grenier Mental Health Counselor · Hingham, MA NPI 1568895605 Kyra Battaglia Clinical Psychologist · Hingham, MA NPI 1003214834 Bridgeway Wellness Center LLC Mental Health Counselor · Hingham, MA NPI 1356969505 Jocelyn Montalvo Nutritionist · Hingham, MA NPI 1740908219 Dr. Kyra Battaglia LLC Adult Mental Health Clinic/Center · Hingham, MA NPI 1467239079 Alison Kane Nutrition, LLC Registered Dietitian · Hingham, MA NPI 1861328015
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-28.