Andrea Grzedzinski
Andrea Grzedzinski is a Behavior Analyst provider (Behavior Analyst) practicing in Seymour, CT, registered in the NPPES registry with NPI 1952128340 since 2024. Practices at Nash Surgical Supply Co. Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1952128340 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Andrea Grzedzinski |
| Sex | Female |
| Practice address | 100 BANK ST, Seymour, CT, 06483 |
| Phone | 8602001100 |
| Enumeration date | 2024-09-25 |
| Last updated in NPPES | 2025-12-29 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | 2274 | CT |
Copy-ready billing details
Provider: Andrea Grzedzinski NPI: 1952128340 Taxonomy: 103K00000X (Behavior Analyst) Address: 100 BANK ST, Seymour, CT, 06483
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1427110469 | Radhika Malhotra | Individual | Pediatric Adolescent Medicine Physician | Seymour, CT |
| 1942345350 | Mary Kruger | Individual | Marriage & Family Therapist | Seymour, CT |
| 1558495267 | Karen Reardon | Individual | Marriage & Family Therapist | Seymour, CT |
| 1588839179 | Nash Surgical Supply Co. Inc. | Organization | Prosthetic/Orthotic Supplier | Seymour, CT |
| 1942455837 | Kathleen Clancy | Individual | Marriage & Family Therapist | Seymour, CT |
| 1215522354 | Alicia Zamora | Individual | Marriage & Family Therapist | Seymour, CT |
Verify this record
Cross-check NPI 1952128340 against the authoritative CMS record: view Andrea Grzedzinski on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-12-29.