Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth A Dieckman, M.D.

Pediatrics Physician in Hamden, CT · enumerated 2013.

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

National Provider Identifier

1750727178

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Registry record

Entity type Individual (Type 1)

Name Elizabeth A Dieckman

Credential M.D.

Sex Female

Practice address 2200 Whitney Ave, Suite 240, Hamden, CT, 06518

Phone (203) 287-5400

Fax (203) 281-3001

Enumeration date May 13, 2013

Last updated in NPPES May 20, 2016

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 055188 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify Elizabeth Dieckman's NPI record?

Cross-check NPI 1750727178 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1750727178 active?

Yes, as of the latest NPPES snapshot, NPI 1750727178 is active (record last updated 2016-05-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-20.