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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kathleen Mary Berchelmann, MD

Pediatrics Physician in New Canaan, CT · enumerated 2006 · practices at My Catholic Doctor, P.L.L.C..

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

National Provider Identifier

1376565416

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Registry record

Entity type Individual (Type 1)
Name Dr. Kathleen Mary Berchelmann
Credential MD
Sex Female
Practice address 711 Silvermine Rd, New Canaan, CT, 06840
Phone (314) 888-5233
Fax (203) 590-8644
Enumeration date Jul 25, 2006
Last updated in NPPES Mar 31, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 18717 (NH) Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 57242 (CT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
3148255 Medicaid NH -

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 specialty is Kathleen Berchelmann?
Kathleen Berchelmann is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-31.