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Catherine M Black, CRNP

Family Nurse Practitioner in Avon, CT · enumerated 2018.

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

National Provider Identifier

1720579840

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Registry record

Entity type Individual (Type 1)
Name Catherine M Black
Credential CRNP
Sex Female
Practice address 339 W Main St, Avon, CT, 06001
Phone (860) 696-2150
Fax (860) 696-2155
Enumeration date May 24, 2018
Last updated in NPPES Dec 14, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP018464 (PA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11328 (CT) Primary

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 Catherine Black?
The National Provider Identifier (NPI) for Catherine Black is 1720579840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Catherine Black practice?
The practice location on file with NPPES is in Avon, CT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-14.