Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Caillean Mcmahon-Tronetti, DO

Psychiatry Physician in Dunkirk, NY · enumerated 2006.

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

National Provider Identifier

1396819066

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Registry record

Entity type Individual (Type 1)

Name Dr. Caillean Mcmahon-Tronetti

Credential DO

Sex Female

Practice address 75 E 3rd St, Dunkirk, NY, 14048

Phone (716) 363-6050

Fax (833) 974-1993

Enumeration date Nov 17, 2006

Last updated in NPPES Aug 31, 2023

Taxonomy & licenses

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 221897 (NY) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 221897 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

What is the NPI number for Caillean Mcmahon-Tronetti?

The National Provider Identifier (NPI) for Caillean Mcmahon-Tronetti is 1396819066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Caillean Mcmahon-Tronetti practice?

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

Other providers at this practice address

Browse all →

Laura Gonzalez General Practice Dentistry · Dunkirk, NY NPI 1457415465 Shannon Harrington Pharmacist · Dunkirk, NY NPI 1891075735 The Chautauqua Center, Inc Federally Qualified Health Center (FQHC) · Dunkirk, NY NPI 1760747521 Heloisa Terra General Practice Dentistry · Dunkirk, NY NPI 1821404112 Sean Nagle Podiatrist · Dunkirk, NY NPI 1992184618 Leslie Mcnaughtan Family Medicine Physician · Dunkirk, NY NPI 1902347172 Allan Aldrich Ocampo Psychiatric/Mental Health Nurse Practitioner · Dunkirk, NY NPI 1245749738 Mohammad Khan Podiatrist · Dunkirk, NY NPI 1669979563

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-31.