Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rhiannon Elise Grimm, PA-C
Physician Assistant in Superior, WI · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083312565
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Registry record
Entity type Individual (Type 1)
Name Rhiannon Elise Grimm
Credential PA-C
Sex Female
Practice address 3500 Tower Ave, Superior, WI, 54880
Phone (715) 817-7100
Enumeration date Feb 23, 2023
Last updated in NPPES Feb 25, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 7225-23 (WI) 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
Is NPI 1083312565 active?
Yes, as of the latest NPPES snapshot, NPI 1083312565 is active (record last updated 2025-02-25).
How do I verify Rhiannon Grimm's NPI record?
Cross-check NPI 1083312565 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Vicki Brady Family Nurse Practitioner · Superior, WI NPI 1801872080 Robert Okoro Emergency Medicine Physician · Superior, WI NPI 1245203124 Daniel Cabot Family Medicine Physician · Superior, WI NPI 1255306858 Julie Isaksen Clinical Social Worker · Superior, WI NPI 1821059536 Sheri Bergeron Hospitalist Physician · Superior, WI NPI 1427008259 Darrell Barnack Social Worker · Superior, WI NPI 1346295540 George Holliday Internal Medicine Physician · Superior, WI NPI 1942240577 Todd Hnatko Optometrist · Superior, WI NPI 1770525347
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-25.