Individual provider Active NPI

Gregory P. Nicholson, M.D.

  • Sports Medicine (Orthopaedic Surgery) Physician
  • Chicago, IL
National Provider Identifier
1477532141
Registry record updated Sep 18, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X
License
036105551 Issued in IL
Practice address
1611 W Harrison St
Ste
Chicago, IL 60612-3841
Phone
(312) 243-4244
Fax
(312) 942-1517
NPI assigned
Jan 11, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 18, 2018

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X 036105551 IL Primary

Addresses

Primary practice location

1611 W Harrison St
Ste
Chicago, IL 60612-3841

Mailing address

1 Westbrook Corporate Ctr
#240
Westchester, IL 60154-5701

Other identifiers 6

IdentifierTypeStateIssuer
207073OtherILMEDICARE PTAN LOCALITY #15
207067OtherILMEDICARE PTAN LOCALITY #16
4247771OtherILAETNA PROVIDER NUMBER
P00065134OtherILRR MEDICARE PROVIDER NUMBER
DA4902OtherILRR MEDICARE PTAN NUMBER
1633878OtherILBCBS PROVIDER NUMBER

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, IN2 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
I20040910000742 IL Practitioner - Sports MedicinePractitioner - Orthopedic Surgery 0749193696 Reassigns benefits to 2 organizations
I20161024000287 IN Practitioner - Sports MedicinePractitioner - Orthopedic Surgery 0749193696 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Sports MedicineAlso: Orthopedic Surgery
Education
Indiana University School of Medicine, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Midwest Orthopaedics at Rush LLCGroup PAC ID 0244143196, 17 clinicians
Orthomidwest, PLLCGroup PAC ID 0749183713, 531 clinicians

Practice addresses (Care Compare)

1611 W Harrison St
Chicago, IL 60612-4861

1653 W Congress Pkwy
Chicago, IL 60612-3833
Phone (312) 942-5000

9200 Calumet Ave
Suite 300
Munster, IN 46321-2885
Phone (877) 632-6637

9601 Calumet Ave
Munster, IN 46321-2871
Phone (877) 632-6637

Hospital & facility affiliations

  • Rush University Medical Center Hospital, Chicago, IL, CCN 140119

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper limb (arm) arthroscopy (minimally invasive joint repair)39

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Orthomidwest, PLLC CurrentSince Jul 1, 2022 Accepting new patients
Midwest Orthopaedics at Rush LLC CurrentSince May 8, 2003 Accepting new patients
Orthomidwest, PLLC CurrentSince Jul 1, 2022 Accepting new patients
Orthomidwest, PLLC Sports Medicine CurrentSince Jul 1, 2022 Accepting new patients
Midwest Orthopaedics at Rush, LLC CurrentSince Jan 1, 2004 Accepting new patients
Major Hospital Past Accepting new patients
Gibson Community Hospital Association Past Accepting new patients

Locations

770 Beloit Rd
Belvidere, IL 61008
Phone (815) 847-7060

1725 W Harrison St
Ste 1063
Chicago, IL 60612
Phone (312) 243-4244

1611 W Harrison St
Ste 400
Chicago, IL 60612
Phone (312) 243-4244

1611 W Harrison St
Chicago, IL 60612
Phone (312) 243-4244

1611 W Harrison St
#400
Chicago, IL 60612
Phone (312) 243-4244

963 N 129th Infantry Dr
Joliet, IL 60435
Phone (815) 725-8425

2011 York Rd
Ste 1500
Oak Brook, IL 60523
Phone (708) 492-5630

324 Roxbury Rd
Rockford, IL 61107
Phone (815) 381-7339

1 Westbrook Corporate Ctr
Ste 240
Westchester, IL 60154

25 N Winfield Rd
Winfield, IL 60190
Phone (630) 682-1600

9200 Calumet Ave
#300
Munster, IN 46321

9601 Calumet Ave
Munster, IN 46321
Phone (312) 432-2591

Interoperability endpoints

  • Direct secure messaging: gregory.nicholson.1@12576.direct.athenahealth.com

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 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": "1136937600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1537228800000",
    "number": "1477532141",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 WESTBROOK CORPORATE CTR",
            "address_2": "#240",
            "city": "WESTCHESTER",
            "state": "IL",
            "postal_code": "601545701"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1611 W HARRISON ST",
            "address_2": "STE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123841",
            "telephone_number": "312-243-4244",
            "fax_number": "312-942-1517"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NICHOLSON",
        "first_name": "GREGORY",
        "middle_name": "P.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-11",
        "last_updated": "2018-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "IL",
            "license": "036105551",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN LOCALITY #15",
            "identifier": "207073",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN LOCALITY #16",
            "identifier": "207067",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA PROVIDER NUMBER",
            "identifier": "4247771",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE PROVIDER NUMBER",
            "identifier": "P00065134",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE PTAN NUMBER",
            "identifier": "DA4902",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS PROVIDER NUMBER",
            "identifier": "1633878",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.