NPIMap

Individual provider Active NPI

Erin Colleen Zahradnik, PA-C

  • Physician Assistant
  • Louisville, CO
National Provider Identifier
1073065751
Registry record updated Oct 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA.0005130 Issued in CO
Practice address
90 Health Park Dr Ste 100
Louisville, CO 80027-9586
Phone
(303) 661-4100
Fax
(303) 269-2094
NPI assigned
Oct 28, 2016
Last updated
Oct 28, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 28, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA.0005130 CO Primary
Surgical Physician Assistant 363AS0400X 085.006041 IL
Medical Physician Assistant 363AM0700X PA.0005130 CO

Addresses

Primary practice location

90 Health Park Dr Ste 100
Louisville, CO 80027-9586

Mailing address

90 Health Park Dr Ste 100
Louisville, CO 80027-9586
Phone (303) 661-4100

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20171211001571 CO Practitioner - Physician Assistant 8820366412 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

2535 S Downing St
Denver, CO 80210-5850
Phone (303) 778-5797

7233 Church Ranch Blvd
Westminster, CO 80021-4094
Phone (303) 925-4108

80 Health Park Dr
Suite 270
Louisville, CO 80027-4644
Phone (303) 269-2085

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
85.96 of 100Reported as group
Quality
78.58
Promoting interoperability
100
Improvement activities
40
Cost
74.61

Merit-based Incentive Payment System (MIPS)

Final score
89.06 of 100Reported as group
Quality
89.53
Promoting interoperability
100
Improvement activities
40
Cost
74

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
085.006041ILMDSurgical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Portercare Adventist Health System CurrentSince May 5, 2019 Accepting new patients
Portercare Adventist Health System CurrentSince May 5, 2019 Accepting new patients
Advocate Health and Hospitals Corporation Past Accepting new patients
Portercare Adventist Health System Past Accepting new patients
Portercare Adventist Health System Past Accepting new patients

Locations

7750 S Broadway
Ste 260
Littleton, CO 80122
Phone (303) 734-8650

80 Health Park Dr
Ste 270
Louisville, CO 80027
Phone (303) 269-2085

7233 Church Ranch Blvd
Westminster, CO 80021
Phone (303) 925-4137

Interoperability endpoints

  • Direct secure messaging: ezahradnik2069231@adventhealth.direct-ci.com

Organizations & group practices 6

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.

Hospital & facility affiliations 9

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

NPI Registry JSON

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

{
    "created_epoch": "1477612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1793145600000",
    "number": "1073065751",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "90 HEALTH PARK DR STE 100",
            "city": "LOUISVILLE",
            "state": "CO",
            "postal_code": "800279586",
            "telephone_number": "303-661-4100",
            "fax_number": "303-269-2094"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "90 HEALTH PARK DR STE 100",
            "city": "LOUISVILLE",
            "state": "CO",
            "postal_code": "800279586",
            "telephone_number": "303-661-4100",
            "fax_number": "303-269-2094"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAHRADNIK",
        "first_name": "ERIN",
        "middle_name": "COLLEEN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-10-28",
        "last_updated": "2026-10-28",
        "certification_date": "2026-10-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CO",
            "license": "PA.0005130",
            "primary": true
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "IL",
            "license": "085.006041",
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CO",
            "license": "PA.0005130",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Louisville, CO

Sources for this page

Verify at the official NPI Registry.