Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Darrell R Parker, PA-C
Physician Assistant in Portage, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235187105
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Registry record
Entity type Individual (Type 1)
Name Darrell R Parker
Credential PA-C
Sex Male
Practice address 2825 Hunters Trl, 1st Floor, Portage, WI, 53901
Phone (608) 742-7161
Fax (608) 725-3060
Enumeration date May 4, 2006
Last updated in NPPES May 5, 2008
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 76-023 (WI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1022697 | Other | WI | PHYSICIANS PLUS |
| 5878 | Other | WI | DEAN HEALTH INSURANCE |
| 42967300 | 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
Where does Darrell Parker practice?
The practice location on file with NPPES is in Portage, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Darrell Parker?
The National Provider Identifier (NPI) for Darrell Parker is 1235187105, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Paul Young Pediatrics Physician · Portage, WI NPI 1477548949 Michael Brouette Physician Assistant · Portage, WI NPI 1437132669 Darcy Steinhorst Physician Assistant · Portage, WI NPI 1336122506 Bradley Schnee Family Medicine Physician · Portage, WI NPI 1821055583 Paul Slavik Internal Medicine Physician · Portage, WI NPI 1649238932 Gerald Krumpos Family Medicine Physician · Portage, WI NPI 1134187446 Antonio Escobedo-Morse Family Medicine Physician · Portage, WI NPI 1356399208 David Gregory Family Medicine Physician · Portage, WI NPI 1346298205
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-05.