Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Irene Chamberlain, PA
Physician Assistant in Berlin, VT · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528599297
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Registry record
Entity type Individual (Type 1)
Name Irene Chamberlain
Credential PA
Sex Female
Practice address 1311 Barre-Montpelier Road, Suite 200, Cvmc Expresscare, Berlin, VT, 05602
Phone (802) 371-4239
Fax (802) 371-4237
Enumeration date Mar 24, 2017
Last updated in NPPES Jan 15, 2019
Taxonomy & licenses
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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.
Frequently asked questions
Where does Irene Chamberlain practice?
The practice location on file with NPPES is in Berlin, VT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Irene Chamberlain?
The National Provider Identifier (NPI) for Irene Chamberlain is 1528599297, 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 2019-01-15.