Derrick L Rocker, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

132821 Issued in IA

Practice address

200 Hawkins Dr
Iowa City, IA 52242-1009

Phone

(319) 356-2223

Fax

(319) 353-6745

NPI assigned

Jun 4, 2015

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NE, IA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Physician Assistant

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Alegent Creighton ClinicGroup PAC ID 1951210418, 951 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• CHI Health Immanuel Hospital, Omaha, NE, CCN 280081
• CHI Health Lakeside Hospital, Omaha, NE, CCN 280130

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Alegent Creighton Clinic

  • Family Medicine Physician
  • Omaha, NE
  • NPI 1548287907
  Medicare reassignment Care Compare group NPD
• State University of Iowa

  • Family Medicine Physician
  • Iowa City, IA
  • NPI 1477554814
  Medicare reassignment
• Unmc Physicians

  • Multi-Specialty Clinic/Center
  • Omaha, NE
  • NPI 1417912114
  Medicare reassignment
• Alegent Creighton Clinic

  • Internal Medicine Physician
  • Omaha, NE
  • NPI 1518227859
  NPD
• Alegent Creighton Clinic

  • Family Medicine Physician
  • Council Bluffs, IA
  • NPI 1598811069

  Physician Assistant

  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Alegent Creighton Health

  • General Acute Care Hospital
  • Omaha, NE
  • NPI 1649355132
  Care Compare affiliation
• Alegent Health Immanuel Medical Center

  • General Acute Care Hospital
  • Omaha, NE
  • NPI 1912085184
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1433376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782172800000",
    "number": "1285014332",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-2223",
            "fax_number": "319-353-6745"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "701 W Forevergreen Rd",
            "address_purpose": "LOCATION",
            "city": "North Liberty",
            "state": "IA",
            "postal_code": "523179848",
            "country_code": "US",
            "telephone_number": "319-356-2223",
            "fax_number": "319-353-6745",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROCKER",
        "first_name": "DERRICK",
        "middle_name": "L",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-06-04",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IA",
            "license": "132821",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kayla Robinson
• Robert A Robinson, MD
• Tommy Robinson, MD
• Michelle K Robnett, ARNP
• Stacy Lynn Rock
• William M. Rockey, M.D.
• Rocky Mountain Holdings, LLC
• Rocky Mountain Holdings, LLC
• Lauren Roder, PHARMD
• Robert L Rodnitzky, MD

• Physician Assistant in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Physician Assistant in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.