Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen Margaret Herdzik, PH.D.
Psychologist in East Aurora, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447561642
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Registry record
Entity type Individual (Type 1)
Name Karen Margaret Herdzik
Credential PH.D.
Sex Female
Practice address 377 Main St Uppr, East Aurora, NY, 14052
Phone (716) 393-2995
Fax (855) 704-1612
Enumeration date Jun 23, 2010
Last updated in NPPES Jul 12, 2022
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 023755-01 (NY) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PY60652236 (WA) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6001312 | Medicaid | NC | - |
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.
Frequently asked questions
What is the NPI number for Karen Herdzik?
The National Provider Identifier (NPI) for Karen Herdzik is 1447561642, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Herdzik practice?
The practice location on file with NPPES is in East Aurora, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-12.