Individual provider Active NPI

Fernando Orellana, M.D.

  • Emergency Medicine Physician
  • Chicago, IL
National Provider Identifier
1548260623
Registry record updated May 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
036-111795 Issued in IL
Practice address
1501 S California Ave
Chicago, IL 60608-1732
Phone
(773) 257-6843
NPI assigned
Jul 29, 2005
Last updated
May 6, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 6, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 01088280A IN
Emergency Medicine Physician 207P00000X 3961-320 WI
Emergency Medicine Physician 207P00000X 036-111795 IL Primary

Addresses

Primary practice location

1501 S California Ave
Chicago, IL 60608-1732

Mailing address

3537 Paysphere Cir
Chicago, IL 60674-0035
Phone (708) 786-2900

Other practice location 1

200 E Fairman Ave
Watseka, IL 60970-1644
Phone (815) 432-5841

Other identifiers 2

IdentifierTypeStateIssuer
036111795MedicaidIL
036-111795-1MedicaidIL

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address fernando.orellana.1@15486.direct.athenahealth.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, WI2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20050108000034 IL Practitioner - Emergency Medicine 4183672983 Reassigns benefits to 7 organizations
I20240327001977 WI Practitioner - Emergency Medicine 4183672983 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Statera Health Care LLCGroup PAC ID 0244565729, 41 clinicians
Cepamerica Illinois LLPGroup PAC ID 3274793633, 492 clinicians
Integritas Emergency Physician Services LLCGroup PAC ID 7113167446, 41 clinicians
Vituity-Wisconsin Em SCGroup PAC ID 2466814538, 56 clinicians

Practice addresses (Care Compare)

200 E Fairman Ave
Watseka, IL 60970-1644
Phone (815) 432-5841

2701 W 68TH St
Chicago, IL 60629-1813
Phone (773) 884-9000

8 Doctors Pkwy
Mount Vernon, IL 62864-6224
Phone (618) 244-5500

9555 76TH St
Pleasant Prairie, WI 53158-1984
Phone (262) 577-8000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036-111795ILMDEmergency Medicine Physician
01088280AINMDEmergency Medicine Physician
3961-320WIMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mount Sinai Community Foundation Dba Sinai Medical Group CurrentSince Sep 1, 2015 Accepting new patients
Statera Health Care, LLC Emergency Medicine CurrentSince Dec 10, 2025 Accepting new patients
Iroquois Memorial Hospital and Resident Home CurrentSince Feb 1, 2026 Accepting new patients
Vituity-Wisconsin Em SC Emergency Medicine CurrentSince Mar 14, 2024 Accepting new patients
Mount Sinai Community Foundation Current Accepting new patients
Advocate Health and Hospitals Corporation CurrentSince Aug 17, 2015 Accepting new patients
Iroquois Memorial Hospital and Resident Home CurrentSince Feb 1, 2026 Accepting new patients
Advocate Health and Hospitals Corporation Current Accepting new patients
Vituity-Wisconsin Em SC Emergency Medicine CurrentSince Mar 14, 2024 Accepting new patients
Advocate Health & Hospitals Corp. Emergency Medicine CurrentSince Aug 17, 2015 Accepting new patients
Integritas Emergency Physician Services, LLC Emergency Medicine CurrentSince Dec 10, 2025 Accepting new patients
Cepamerica Illinois LLP Emergency Medicine CurrentSince Sep 10, 2017 Accepting new patients
Cepamerica Illinois LLP Emergency Medicine CurrentSince Sep 10, 2017 Accepting new patients
Cepamerica Illinois LLP Emergency Medicine Current Accepting new patients
Illiana Emergency Physicians, LLP Emergency Medicine Past Accepting new patients
Illiana Emergency Physicians LLP Emergency Medicine Past Accepting new patients
Illinois Emergency Physicians LLP Emergency Medicine Past Accepting new patients

Locations

2100 Powell St
Ste 900
Emeryville, CA 94608
Phone (510) 350-2777

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

3249 Oak Park Ave
Berwyn, IL 60402
Phone (708) 783-2696

214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160

2250 N Illinois Ave
Carbondale, IL 62901
Phone (618) 833-1691

1500 S Fairfield Ave
Chicago, IL 60608
Phone (773) 257-5701

2320 E 93rd St
Chicago, IL 60617
Phone (773) 967-2000

2701 W 68th St
Chicago, IL 60629
Phone (773) 471-8000

29373 Network Pl
Chicago, IL 60673

3537 Paysphere Cir
Chicago, IL 60674

503 N Maple St
Effingham, IL 62401
Phone (217) 342-2121

1425 N Randall Rd
Elgin, IL 60123
Phone (224) 783-5437

611 S Marshall Ave
Mc Leansboro, IL 62859
Phone (618) 542-2146

200 E Fairman Ave
Watseka, IL 60970
Phone (815) 432-5201

1726 Shawano Ave
Green Bay, WI 54303
Phone (920) 432-6016

835 S Van Buren St
Green Bay, WI 54301
Phone (888) 901-7246

855 S Main St
Oconto Falls, WI 54154
Phone (920) 846-3444

9555 76th St
Pleasant Prairie, WI 53158
Phone (262) 577-8000

3100 Superior Ave
Sheboygan, WI 53081
Phone (800) 472-6710

Interoperability endpoints

  • Direct secure messaging: fernando.orellana.1@15486.direct.athenahealth.com
  • Direct secure messaging: forellana671407@direct.froedtert.com

Organizations & group practices 17

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.

View all 17

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": "1122595200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1548260623",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3537 PAYSPHERE CIR",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606740035",
            "telephone_number": "708-786-2900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1501 S CALIFORNIA AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606081732",
            "telephone_number": "773-257-6843"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 E Fairman Ave",
            "address_purpose": "LOCATION",
            "city": "Watseka",
            "state": "IL",
            "postal_code": "609701644",
            "country_code": "US",
            "telephone_number": "815-432-5841",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ORELLANA",
        "first_name": "FERNANDO",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-29",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IN",
            "license": "01088280A",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WI",
            "license": "3961-320",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "036-111795",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036111795",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036-111795-1",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "fernando.orellana.1@15486.direct.athenahealth.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "200 E Fairman Ave",
            "city": "Watseka",
            "state": "IL",
            "country_code": "US",
            "postal_code": "609701644",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.