NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allyson Weir, DNP

Pediatric Nurse Practitioner in Torrington, CT · enumerated 2021.

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

National Provider Identifier

1285393819

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Allyson Weir
Credential DNP
Sex Female
Practice address 538 Litchfield St Ste G02, Torrington, CT, 06790
Phone (860) 489-5068
Enumeration date Dec 10, 2021
Last updated in NPPES Dec 10, 2021

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 12.010244 (CT) Primary
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Allyson Weir practice?
The practice location on file with NPPES is in Torrington, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allyson Weir?
The National Provider Identifier (NPI) for Allyson Weir is 1285393819, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-10.