Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Leni S.G Mampallil, CRNP

Primary Care Nurse Practitioner in King of Prussia, PA · enumerated 2016.

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

National Provider Identifier

1922558741

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Registry record

Entity type Individual (Type 1)

Name Mrs. Leni S.G Mampallil

Credential CRNP

Sex Female

Practice address 120 Valley Green Ln Ste 510, King of Prussia, PA, 19406

Phone (484) 327-7171

Enumeration date Oct 4, 2016

Last updated in NPPES Dec 9, 2024

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP016853 (PR) 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.

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Frequently asked questions

Where does Leni Mampallil practice?

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

What is the NPI number for Leni Mampallil?

The National Provider Identifier (NPI) for Leni Mampallil is 1922558741, 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 2024-12-09.