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

Elsa Montoya Aguilar

Hospice and Palliative Medicine (Family Medicine) Physician in Harrisburg, PA · enumerated 2018.

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

National Provider Identifier

1851882435

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Registry record

Entity type Individual (Type 1)

Name Elsa Montoya Aguilar

Sex Female

Practice address Harrisburg, PA, 17109

Phone (717) 988-0611

Enumeration date May 19, 2018

Last updated in NPPES Dec 20, 2022

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

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MT214968 (PA) Secondary

207QH0002X Hospice and Palliative Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License MD475857 (PA) 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 Elsa Montoya Aguilar practice?

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

What is the NPI number for Elsa Montoya Aguilar?

The National Provider Identifier (NPI) for Elsa Montoya Aguilar is 1851882435, 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 2022-12-20.