Individual provider Active NPI

Denise Z Harrison, MD

  • Emergency Medicine Physician
  • Fairfield, IA
National Provider Identifier
1073579470
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
24695 Issued in IA
Practice address
401 W Kirkwood Ave
Fairfield, IA 52556-2410
Phone
(641) 472-2439
NPI assigned
Apr 25, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 24695 IA Primary

Addresses

Primary practice location

401 W Kirkwood Ave
Fairfield, IA 52556-2410

Mailing address

401 W Kirkwood Ave
Fairfield, IA 52556-2410
Phone (641) 472-2439

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20061206000016 VA Practitioner - Emergency MedicinePractitioner - Family Practice 3577548767 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
94.91 of 100Reported as apm
Quality
92.86
Promoting interoperability
94.93
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Riverside Physician Services Inc CurrentSince Jan 1, 2010 Accepting new patients
Riverside Physician Services Inc Current Accepting new patients
Riverside Physician Services Inc Emergency Medicine CurrentSince Jan 1, 2010 Accepting new patients
Washington County Hospital Past Accepting new patients
Riverside Physician Services, Inc. Emergency Medicine Past Accepting new patients
Mercy Medical Center-Centerville Past Accepting new patients
Henry County Soldiers' and Sailors' Memorial Hospital Past Accepting new patients

Locations

7519 Hospital Dr
Gloucester, VA 23061
Phone (804) 693-8800

856 J Clyde Morris Blvd
Ste A
Newport News, VA 23601
Phone (757) 316-5900

1500 Commonwealth Ave
Williamsburg, VA 23185
Phone (757) 585-2200

Organizations & group practices 7

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

NPI Registry JSON

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

{
    "created_epoch": "1145923200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1073579470",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "401 W KIRKWOOD AVE",
            "city": "FAIRFIELD",
            "state": "IA",
            "postal_code": "525562410",
            "telephone_number": "641-472-2439"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 W KIRKWOOD AVE",
            "city": "FAIRFIELD",
            "state": "IA",
            "postal_code": "525562410",
            "telephone_number": "641-472-2439"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARRISON",
        "first_name": "DENISE",
        "middle_name": "Z",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-25",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IA",
            "license": "24695",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfield, IA

Sources for this page

Verify at the official NPI Registry.