Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elena Adriana Desillier, MD

Interventional Pain Medicine Physician in Brighton, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548365554

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Registry record

Entity type Individual (Type 1)

Name Elena Adriana Desillier

Credential MD

Sex Female

Practice address 736 Cambridge St, Dept. Anesthesiology & Pain Medicine, Brighton, MA, 02135

Phone (617) 789-2777

Fax (617) 562-5415

Enumeration date Sep 14, 2006

Last updated in NPPES Aug 25, 2023

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 224058 (MA) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 224058 (MA) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 224058 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
2115603	Medicaid	MA	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Elena Desillier?

Elena Desillier is registered in NPPES with the primary taxonomy of Interventional Pain Medicine Physician. 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

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Kathleen Jones Mcwilliams Advanced Practice Midwife · Brighton, MA NPI 1790783645 Max Baranovsky Geriatric Psychiatry Physician · Brighton, MA NPI 1568455939 Leslie Martin Hematology (Internal Medicine) Physician · Brighton, MA NPI 1124012299 Michael Mastromatteo Vascular & Interventional Radiology Physician · Brighton, MA NPI 1023002045 Alla Marshansky Anesthesiology Physician · Brighton, MA NPI 1760476592 Scott Epstein Critical Care Medicine (Internal Medicine) Physician · Brighton, MA NPI 1548254113 John Pastore Interventional Cardiology Physician · Brighton, MA NPI 1255325874 Mark Lovich Anesthesiology Physician · Brighton, MA NPI 1396739918

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-25.