NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kelly Diamond Montalvo, PHYSICIAN ASSISTANT

Physician Assistant in Kennett Square, PA · enumerated 2022.

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

National Provider Identifier

1326790726

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Kelly Diamond Montalvo
Credential PHYSICIAN ASSISTANT
Sex Female
Practice address 300 Old Forge Ln Ste 302, Kennett Square, PA, 19348
Phone (484) 778-8000
Enumeration date Jan 26, 2022
Last updated in NPPES Oct 20, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA063356 (PA) Primary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License OA005997 (PA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C5-0012325 (DE) Secondary

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 Kelly Montalvo?
The National Provider Identifier (NPI) for Kelly Montalvo is 1326790726, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kelly Montalvo practice?
The practice location on file with NPPES is in Kennett Square, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-20.