Erik Olson, NP

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

209031123 Issued in IL

Practice address

5841 S Maryland Ave
Chicago, IL 60637-1443

Phone

(888) 824-0200

NPI assigned

Aug 30, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IN, MI, IL3 enrollments

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 3

Specialty

Nurse Practitioner

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of ChicagoGroup PAC ID 7719899426, 1,674 clinicians

Beacon Medical Group IncGroup PAC ID 1254243306, 575 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorial Hospital of South Bend Hospital, South Bend, IN, CCN 150058
• The University of Chicago Medical Center Hospital, Chicago, IL, CCN 140088
• Franciscan Health Michigan City Hospital, Michigan City, IN, CCN 150015

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: eolson1492403@epic00.corewelldirect.org

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.

• University of Chicago

  • Multi-Specialty Clinic/Center
  • Chicago, IL
  • NPI 1821048786
  Medicare reassignment Care Compare group NPD
• Beacon Medical Group, Inc.

  • Family Medicine Physician
  • Mishawaka, IN
  • NPI 1033161617
  Medicare reassignment Care Compare group NPD
• The University of Chicago Medical Center

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1033218128
  Medicare reassignment NPD
• Lakeland Medical Practices

  • Internal Medicine Physician
  • Saint Joseph, MI
  • NPI 1538397120
  Medicare reassignment NPD
• The University of Chicago Medical Center

  • Community/Retail Pharmacy
  • Calumet City, IL
  • NPI 1255895678
  NPD
• Beacon Medical Group Inc

  • Anesthesiology Physician
  • Elkhart, IN
  • NPI 1437803285
  NPD
• Beacon Medical Group, Inc.

  • Trauma Surgery Physician
  • South Bend, IN
  • NPI 1174927131
  NPD
• Lakeland Medical Practices

  • Internal Medicine Physician
  • Bridgman, MI
  • NPI 1568232247
  NPD
• Beacon Medical Group, Inc.

  • Orthopaedic Surgery Physician
  • South Bend, IN
  • NPI 1831149525
  NPD (past)

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

• The University of Chicago Medical Center

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1508956509
  Care Compare affiliation
• Franciscan Health Michigan City

  • General Acute Care Hospital
  • La Porte, IN
  • NPI 1679336747
  Care Compare affiliation
• Franciscan Health Michigan City

  • General Acute Care Hospital
  • Michigan City, IN
  • NPI 1710051941
  Care Compare affiliation
• Memorial Hospital of South Bend

  • General Acute Care Hospital
  • South Bend, IN
  • NPI 1295772093
  Care Compare affiliation
• Memorial Hospital of South Bend

  • Psychiatric Hospital Unit
  • South Bend, IN
  • NPI 1376841395
  Care Compare affiliation
• Memorial Hospital of South Bend

  • General Acute Care Hospital
  • Granger, IN
  • NPI 1881177756
  Care Compare affiliation

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

{
    "created_epoch": "1630281600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1831867555",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3245 HEALTH DR STE 100",
            "city": "GRANGER",
            "state": "IN",
            "postal_code": "465301380",
            "telephone_number": "574-647-6592"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5841 S MARYLAND AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606371443",
            "telephone_number": "888-824-0200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "621 Memorial Dr Ste 502",
            "address_purpose": "LOCATION",
            "city": "South Bend",
            "state": "IN",
            "postal_code": "466011075",
            "country_code": "US",
            "telephone_number": "574-647-5875",
            "fax_number": "574-647-5878",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1234 Napier Ave",
            "address_purpose": "LOCATION",
            "city": "Saint Joseph",
            "state": "MI",
            "postal_code": "490852112",
            "country_code": "US",
            "telephone_number": "269-985-4632",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "830 W High St Ste 360",
            "address_purpose": "LOCATION",
            "city": "Lima",
            "state": "OH",
            "postal_code": "458013985",
            "country_code": "US",
            "telephone_number": "419-227-7117",
            "fax_number": "419-227-2848",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "31 N Saint Joseph Ave",
            "address_purpose": "LOCATION",
            "city": "Niles",
            "state": "MI",
            "postal_code": "491202207",
            "country_code": "US",
            "telephone_number": "269-985-4632",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 Arcade Ave Ste 210",
            "address_purpose": "LOCATION",
            "city": "Elkhart",
            "state": "IN",
            "postal_code": "465142485",
            "country_code": "US",
            "telephone_number": "574-389-5656",
            "fax_number": "574-523-7891",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLSON",
        "first_name": "ERIK",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-08-30",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MI",
            "license": "4704351690",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "IL",
            "license": "209031123",
            "primary": true
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "IN",
            "license": "71014328A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "300081566",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Daniel Lee Olson, APRN, CRNA
• Derek S Olson, DPT
• Elsa Olson, MD
• Eric Alfredo Olson
• Eric Robert Olson, OTR/L
• Gary R. Olson, DDS
• Guy Olson, MD
• Heidi L Olson, FNP
• Jack C Olson, M.D.
• Jeffrey Olson, MD

• Acute Care Nurse Practitioner in Chicago, IL
• Providers in Chicago, IL by specialty
• Acute Care Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.