Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Frederick W Rochacewicz, PAC
Physician Assistant in Portage, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992788905
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Registry record
Entity type Individual (Type 1)
Name Frederick W Rochacewicz
Credential PAC
Sex Male
Practice address 2817 New Pinery Rd, Divine Savior Healthcare Inc, Portage, WI, 53901
Phone (608) 745-4598
Fax (608) 745-6242
Enumeration date Nov 23, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 678023 (WI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 42952000 | 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
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.
What specialty is Frederick Rochacewicz?
Frederick Rochacewicz 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.
Other providers at this practice address
Browse all → James Foskett Orthopaedic Surgery Physician · Portage, WI NPI 1669472858 Kenneth Oh Physical Medicine & Rehabilitation Physician · Portage, WI NPI 1538142765 James Gariti Emergency Medicine Physician · Portage, WI NPI 1174506307 Brian Stubitsch Emergency Medicine Physician · Portage, WI NPI 1528041753 Brenda Blohm Family Medicine Physician · Portage, WI NPI 1881677011 Gregory Keeling Emergency Medicine Physician · Portage, WI NPI 1235112467 Cynthia Walters Physician Assistant · Portage, WI NPI 1770566911 Charles Boursier Emergency Medicine Physician · Portage, WI NPI 1619950888
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.