Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rachel Elizabeth Helm, M.D.
Pediatrics Physician in Boston, MA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689023533
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Rachel Elizabeth Helm
Credential M.D.
Sex Female
Practice address 850 Harrison Ave Fl 4, Boston, MA, 02118
Phone (617) 414-4363
Enumeration date Jun 10, 2016
Last updated in NPPES Nov 19, 2025
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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
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.
What specialty is Rachel Helm?
Rachel Helm is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Maria Hill Pediatrics Physician · Boston, MA NPI 1235191461 Matilde Hoffman Obstetrics & Gynecology Physician · Boston, MA NPI 1114424876 Kristin Koo Advanced Practice Midwife · Boston, MA NPI 1588200042 Josie Valcin Obstetrics & Gynecology Physician · Boston, MA NPI 1447836184 Macda Gerard Obstetrics & Gynecology Physician · Boston, MA NPI 1598415606 Jessica Glasgow Advanced Practice Midwife · Boston, MA NPI 1144926411
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-19.