Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cristina Mazzoni Palumbo, M.D.

Allergy & Immunology Physician in Salem, MA · enumerated 2006.

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

National Provider Identifier

1790722387

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Registry record

Entity type Individual (Type 1)

Name Cristina Mazzoni Palumbo

Credential M.D.

Sex Female

Practice address 114r Highland Ave, Salem, MA, 01970

Phone (978) 745-4767

Enumeration date Jun 1, 2006

Last updated in NPPES Dec 17, 2021

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 217478 (MA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Cristina Mazzoni Palumbo practice?

The practice location on file with NPPES is in Salem, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Cristina Mazzoni Palumbo?

The National Provider Identifier (NPI) for Cristina Mazzoni Palumbo is 1790722387, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-17.