Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Sherri A Robtoy, PA-C

Medical Physician Assistant in Hamden, CT · enumerated 2007.

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

National Provider Identifier

1912052705

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Sherri A Robtoy

Credential PA-C

Sex Female

Practice address 2408 Whitney Ave, Hamden, CT, 06518

Phone (203) 407-3574

Fax (203) 466-8580

Enumeration date Jan 24, 2007

Last updated in NPPES Mar 25, 2022

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1798 (CT) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1798 (CT) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1798 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sherri Robtoy practice?

The practice location on file with NPPES is in Hamden, CT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sherri Robtoy?

The National Provider Identifier (NPI) for Sherri Robtoy is 1912052705, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Richard Diana Sports Medicine (Orthopaedic Surgery) Physician · Hamden, CT NPI 1376530527 Patrick Ruwe Sports Medicine (Orthopaedic Surgery) Physician · Hamden, CT NPI 1164419321 Enzo Sella Orthopaedic Surgery Physician · Hamden, CT NPI 1790772952 Norman Kaplan Orthopaedic Surgery Physician · Hamden, CT NPI 1255328217 Kathleen Latronica Medical Physician Assistant · Hamden, CT NPI 1902894801 Connecticut Orthopaedic Specialists, PC Orthopaedic Surgery Physician · Hamden, CT NPI 1235181389 Brian Fillmore Medical Physician Assistant · Hamden, CT NPI 1609819101 Rakesh Patel Pain Medicine (Anesthesiology) Physician · Hamden, CT NPI 1053355693

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-25.