Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Holly K. Main, LMSW
Counselor in Batavia, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811291339
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Registry record
Entity type Individual (Type 1)
Name Mrs. Holly K. Main
Credential LMSW
Sex Female
Practice address 430 East Main St., Batavia, NY, 14020
Phone (585) 343-1124
Fax (585) 343-1197
Enumeration date Dec 23, 2010
Last updated in NPPES Dec 23, 2010
Taxonomy & licenses
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 Holly Main practice?
The practice location on file with NPPES is in Batavia, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Holly Main?
The National Provider Identifier (NPI) for Holly Main is 1811291339, 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 2010-12-23.