Individual provider Active NPI

Alexandra Halkias

  • Family Nurse Practitioner
  • East Chicago, IN
National Provider Identifier
1285002378
Registry record updated Oct 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
28196801A Issued in IN
Practice address
4321 Fir St
East Chicago, IN 46312-3049
Phone
(219) 392-7200
NPI assigned
Sep 8, 2015
Last updated
Oct 21, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 21, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 71005557A IN
Family Nurse Practitioner 363LF0000X 28196801A IN Primary

Addresses

Primary practice location

4321 Fir St
East Chicago, IN 46312-3049

Mailing address

2000 Green Rd
Suite 300
Ann Arbor, MI 48105-1598
Phone (734) 686-6324

Other practice location 1

PO Box 635004
Cincinnati, OH 45263-5004
Phone (888) 952-6772

Other practice location 2

85 E US Highway 6
Valparaiso, IN 46383-8947
Phone (219) 983-8300

Other practice location 3

1331 State St
LA Porte, IN 46350-3112
Phone (219) 326-1234

Other practice location 4

1900 Roosevelt Rd
Valparaiso, IN 46383-2780
Phone (219) 263-4900

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
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
I20150930000602 IN Practitioner - Nurse Practitioner 9032427752 Reassigns benefits to 5 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
28196801AINMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Emergency Professionals of Indiana, P.C. CurrentSince Sep 1, 2024 Accepting new patients
Clarksville Emergency Group, PC Nurse Practitioner CurrentSince Dec 1, 2024 Accepting new patients
North Indiana Emergency Physicians, LLP Nurse Practitioner CurrentSince Jun 21, 2017 Accepting new patients
Cep America LLC Current Accepting new patients
Cep America LLC CurrentSince Apr 15, 2024 Accepting new patients
Inphynet Primary Care Physicians Midwest, S.C. Nurse Practitioner CurrentSince Jan 5, 2023 Accepting new patients
Cep America LLC CurrentSince Apr 15, 2024 Accepting new patients

Locations

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 900-3125

9613 E US Highway 36
Avon, IN 46123
Phone (317) 415-5980

1141 Hospital Dr NW
Corydon, IN 47112
Phone (812) 738-7830

1201 S Main St
Crown Point, IN 46307
Phone (219) 738-2100

12750 Saint Francis Dr
Crown Point, IN 46307
Phone (219) 738-2100

24 Joliet St
Dyer, IN 46311
Phone (219) 864-2237

4321 Fir St
East Chicago, IN 46312
Phone (219) 392-1700

3700 Washington Ave
Evansville, IN 47714
Phone (812) 232-0021

1500 S Lake Park Ave
Hobart, IN 46342
Phone (219) 942-0551

8602 Allisonville Rd
Indianapolis, IN 46250
Phone (317) 703-1970

1007 Lincolnway
Laporte, IN 46350
Phone (219) 325-5474

1331 State St
Laporte, IN 46350
Phone (219) 326-2415

3500 Franciscan Way
Michigan City, IN 46360
Phone (219) 852-1524

901 MacArthur Blvd
Munster, IN 46321
Phone (219) 703-1443

2412 E Main St
Plainfield, IN 46168
Phone (317) 204-6800

3630 Willowcreek Rd
Portage, IN 46368
Phone (219) 364-3000

1606 N 7th St
Terre Haute, IN 47804
Phone (812) 238-7523

1900 Roosevelt Rd
Valparaiso, IN 46383
Phone (219) 263-4900

85 E US Highway 6
Valparaiso, IN 46383
Phone (219) 983-5743

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": "1441670400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761004800000",
    "number": "1285002378",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 GREEN RD",
            "address_2": "SUITE 300",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481051598",
            "telephone_number": "734-686-6324"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4321 FIR ST",
            "city": "EAST CHICAGO",
            "state": "IN",
            "postal_code": "463123049",
            "telephone_number": "219-392-7200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "PO Box 635004",
            "address_purpose": "LOCATION",
            "city": "Cincinnati",
            "state": "OH",
            "postal_code": "452635004",
            "country_code": "US",
            "telephone_number": "888-952-6772",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "85 E US Highway 6",
            "address_purpose": "LOCATION",
            "city": "Valparaiso",
            "state": "IN",
            "postal_code": "463838947",
            "country_code": "US",
            "telephone_number": "219-983-8300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1331 State St",
            "address_purpose": "LOCATION",
            "city": "LA Porte",
            "state": "IN",
            "postal_code": "463503112",
            "country_code": "US",
            "telephone_number": "219-326-1234",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1900 Roosevelt Rd",
            "address_purpose": "LOCATION",
            "city": "Valparaiso",
            "state": "IN",
            "postal_code": "463832780",
            "country_code": "US",
            "telephone_number": "219-263-4900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HALKIAS",
        "first_name": "ALEXANDRA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-09-08",
        "last_updated": "2025-10-21",
        "certification_date": "2025-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "IN",
            "license": "71005557A",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IN",
            "license": "28196801A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in East Chicago, IN

Sources for this page

Verify at the official NPI Registry.