Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Milagros Lopez Gerena

Surgery Physician in Springfield, MA · enumerated 2016.

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

National Provider Identifier

1922460039

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Registry record

Entity type Individual (Type 1)

Name Milagros Lopez Gerena

Sex Female

Practice address Springfield, MA, 01199

Phone (413) 794-0000

Enumeration date Mar 28, 2016

Last updated in NPPES Jul 31, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License D0096711 (MD) Primary

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 Milagros Lopez Gerena practice?

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

What is the NPI number for Milagros Lopez Gerena?

The National Provider Identifier (NPI) for Milagros Lopez Gerena is 1922460039, 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 2024-07-31.