Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joel L Jrolf
Physician Assistant in Hartford, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851473680
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Joel L Jrolf
Sex Female
Practice address 1640 E Sumner St, Hartford, WI, 53027
Phone (262) 670-4000
Fax (262) 640-4451
Enumeration date Oct 20, 2006
Last updated in NPPES Oct 29, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1415 (WI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2028 | Other | - | INTERNAL ID-MOTOR VEHICLE ID |
| 41980700 | Medicaid | WI | - |
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 Joel Jrolf?
Joel Jrolf 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 → Christopher Garvey Otolaryngology Physician · Hartford, WI NPI 1780679795 Michael Long Family Medicine Physician · Hartford, WI NPI 1053383646 Aurora Pharmacy, Inc. Community/Retail Pharmacy · Hartford, WI NPI 1538107842 Britta Braden Physician Assistant · Hartford, WI NPI 1083650709 James Bencivenga Occupational Medicine Physician · Hartford, WI NPI 1659304434 Megan Tkachuk Family Medicine Physician · Hartford, WI NPI 1790719086 Aurora Health Care Ventures, Inc. Eyewear Supplier · Hartford, WI NPI 1447270889 Scott Kenitz Optometrist · Hartford, WI NPI 1871516310
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-29.