Individual provider Active NPI

Erin L Christakos, PA-C

  • Medical Physician Assistant
  • Iowa City, IA
National Provider Identifier
1255673919
Registry record updated May 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
100785 Issued in IA
Practice address
500 E Market St
Iowa City, IA 52245-2633
Phone
(319) 339-3551
Fax
(319) 248-7945
NPI assigned
Mar 20, 2013
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 20, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X 085004544 IL
Medical Physician Assistant 363AM0700X 100785 IA Primary

Addresses

Primary practice location

500 E Market St
Iowa City, IA 52245-2633

Mailing address

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 337-5997

Other practice location 1

540 E Jefferson St Ste 201
Iowa City, IA 52245-2460
Phone (319) 337-5997

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20210129001525 IA Practitioner - Physician Assistant 7719113620 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
State University of IowaGroup PAC ID 7618884230, 1,886 clinicians

Practice addresses (Care Compare)

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 356-1616

500 E Market St
University of Iowa Health Care Medical Cent
Iowa City, IA 52245-2633
Phone (319) 339-0300

540 E Jefferson St
Iowa City, IA 52245-2460

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.02 of 100Reported as group
Quality
75.68
Promoting interoperability
78
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
100785IAMDMedical Physician Assistant
085004544ILMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
State University of Iowa CurrentSince Jan 31, 2024 Accepting new patients
Mercy Hospital, Iowa City, Iowa Current Accepting new patients
State University of Iowa Past Accepting new patients
Illinois Gastroenterology Group, LLC PastSince Dec 1, 2019 Accepting new patients

Locations

269 N 1st Ave
Iowa City, IA 52245
Phone (319) 339-3541

540 E Jefferson St
Ste 102
Iowa City, IA 52245
Phone (319) 337-5997

540 E Jefferson St
Ste 400
Iowa City, IA 52245
Phone (319) 339-3400

500 E Market St
Iowa City, IA 52245
Phone (319) 339-0300

200 Hawkins Dr
#H
Iowa City, IA 52242
Phone (319) 356-1616

200 Hawkins Dr
Iowa City, IA 52242
Phone (319) 356-1616

540 E Jefferson St
Ste 201
Iowa City, IA 52245
Phone (319) 338-5451

Interoperability endpoints

  • Direct secure messaging: erinchristakos@mic.allscriptsdirect.net

Organizations & group practices 4

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.

Hospital & facility affiliations 2

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": "1363737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747699200000",
    "number": "1255673919",
    "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",
            "telephone_number": "319-337-5997",
            "fax_number": "319-358-2665"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 E MARKET ST",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522452633",
            "telephone_number": "319-339-3551",
            "fax_number": "319-248-7945"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "540 E Jefferson St Ste 201",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522452460",
            "country_code": "US",
            "telephone_number": "319-337-5997",
            "fax_number": "319-358-2665",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHRISTAKOS",
        "first_name": "ERIN",
        "middle_name": "L",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-03-20",
        "last_updated": "2025-05-20",
        "certification_date": "2025-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "IL",
            "license": "085004544",
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "IA",
            "license": "100785",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Iowa City, IA

Sources for this page

Verify at the official NPI Registry.