Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rachael Lauren Zimmerman
Physician Assistant in Ontario, OH · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285255596
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Registry record
Entity type Individual (Type 1)
Name Rachael Lauren Zimmerman
Sex Female
Practice address 2267 Village Mall Dr, Ontario, OH, 44906
Phone (419) 951-2020
Enumeration date Apr 28, 2020
Last updated in NPPES Aug 7, 2024
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
What specialty is Rachael Zimmerman?
Rachael Zimmerman is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Johanna Wilson Psychiatry Physician · Ontario, OH NPI 1619289881 Traci Willis-Wagner Social Worker · Ontario, OH NPI 1427576842 Amanda Fraley Clinical Social Worker · Ontario, OH NPI 1891205647 Savana Nossa Registered Nurse · Ontario, OH NPI 1205666054 Seth Burriss Psychiatric/Mental Health Nurse Practitioner · Ontario, OH NPI 1417750779 Cassandra Gates Registered Nurse · Ontario, OH NPI 1205763679
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-07.