Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nora Ruth Marchiando, M.D.

Pediatrics Physician in Somerville, MA · enumerated 2010.

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

National Provider Identifier

1992023949

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Registry record

Entity type Individual (Type 1)

Name Nora Ruth Marchiando

Credential M.D.

Sex Female

Practice address 236 Highland Ave, 1st Floor, Somerville, MA, 02143

Phone (617) 591-4440

Fax (617) 636-1465

Enumeration date May 13, 2010

Last updated in NPPES Nov 5, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 257071 (NY) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 269660 (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
03401801	Medicaid	NY	-

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

Is NPI 1992023949 active?

Yes, as of the latest NPPES snapshot, NPI 1992023949 is active (record last updated 2025-11-05).

How do I verify Nora Marchiando's NPI record?

Cross-check NPI 1992023949 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-05.