Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alana Maria Custodio, MD

Internal Medicine Physician in Cambridge, MA · enumerated 2019.

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

National Provider Identifier

1588229264

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Registry record

Entity type Individual (Type 1)

Name Alana Maria Custodio

Credential MD

Sex Female

Practice address 330 Mount Auburn St, Cambridge, MA, 02138

Phone (617) 492-3500

Enumeration date May 7, 2019

Last updated in NPPES Mar 27, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD492639 (PA) Primary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 280852 (MA) Secondary

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

What is the NPI number for Alana Custodio?

The National Provider Identifier (NPI) for Alana Custodio is 1588229264, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alana Custodio practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-27.