John A. Greager II, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

Practice address

1263 S Highland Ave
Suite 100
Lombard, IL 60148-4516

Phone

(630) 261-0280

NPI assigned

Aug 21, 2006

Last updated

Oct 13, 2007By the provider in NPPES

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

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.

• Cancer Therapy Associates Inc.

  • Surgery Physician
  • Lombard, IL
  • NPI 1669507034
  Authorized official Same address or phone
• Comprehensive Medical Care Associates LLC

  • General Practice Physician
  • Lombard, IL
  • NPI 1114699667
  Authorized official Same address or phone

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

{
    "created_epoch": "1156118400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1192233600000",
    "number": "1427164722",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "436 N COUNTY LINE RD",
            "city": "HINSDALE",
            "state": "IL",
            "postal_code": "605213804",
            "telephone_number": "630-261-0280"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1263 S HIGHLAND AVE",
            "address_2": "SUITE 100",
            "city": "LOMBARD",
            "state": "IL",
            "postal_code": "601484516",
            "telephone_number": "630-261-0280"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREAGER",
        "first_name": "JOHN",
        "middle_name": "A.",
        "name_prefix": "Dr.",
        "name_suffix": "II",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-21",
        "last_updated": "2007-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "IL",
            "license": null,
            "primary": true
        },
        {
            "code": "2086X0206X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Oncology",
            "state": "IL",
            "license": null,
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "IL",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3633645526052101",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Nayan S Gowda, MD
• Grace Integrated, LLC
• Irma Grantt
• Tazinika Gray
• J James Graziano, M.D.
• Great Lakes Living Solutions Corp. (Always Best Care Chicagoland)
• Great Lakes Pain & Treatment Centers, LTD
• Jennifer Renee Green, DC, ND
• Casey Gregerson, CCC SLP
• Gregory Malo PSYD & Associates in Neuropsychology PC (ARCC Neuropsychology)

• Surgery Physician in Lombard, IL
• Providers in Lombard, IL by specialty
• Surgery Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; OIG LEIE.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.