Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joseph Mathis Quackenbush
Physician Assistant in Batavia, NY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821629510
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Registry record
Entity type Individual (Type 1)
Name Joseph Mathis Quackenbush
Sex Male
Practice address 16 Bank St, Batavia, NY, 14020
Phone (585) 344-7276
Fax (585) 344-8190
Enumeration date Jan 31, 2020
Last updated in NPPES Dec 2, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 024761 (NY) 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.
Frequently asked questions
What is the NPI number for Joseph Quackenbush?
The National Provider Identifier (NPI) for Joseph Quackenbush is 1821629510, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joseph Quackenbush practice?
The practice location on file with NPPES is in Batavia, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → David Newman Family Medicine Physician · Batavia, NY NPI 1104824705 Yeong Lee Pediatrics Physician · Batavia, NY NPI 1417922410 Michael Maggiulli Family Medicine Physician · Batavia, NY NPI 1114015633 Karen Taylor Physical Therapist · Batavia, NY NPI 1104978618 Deborah Borlaug Physical Therapy Assistant · Batavia, NY NPI 1023154275 Deborah Weis Physical Therapy Assistant · Batavia, NY NPI 1790821361 Elizabeth Loomis Family Medicine Physician · Batavia, NY NPI 1063647915 Michelle Maniace Family Nurse Practitioner · Batavia, NY NPI 1437493186
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-02.