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Mr. John Demayo, LPN

Licensed Practical Nurse in North Haven, CT · enumerated 2014.

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

National Provider Identifier

1750704813

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Registry record

Entity type Individual (Type 1)
Name Mr. John Demayo
Credential LPN
Sex Male
Practice address 352 State St, North Haven, CT, 06473
Phone (203) 781-4600
Fax (203) 781-4624
Enumeration date Jan 27, 2014
Last updated in NPPES Jan 24, 2022

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 7374 (CT) Primary
LPN · Licensed Practical Nurse: A nurse providing basic care under the direction of RNs and physicians. About the LPN credential

Other identifiers

Identifier Type State Issuer
004082286 Medicaid CT -
500000315 Medicaid CT -
008022626 Medicaid CT -

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 John Demayo practice?
The practice location on file with NPPES is in North Haven, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Demayo?
The National Provider Identifier (NPI) for John Demayo is 1750704813, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-24.