James Benjamin Grossweiner, M.D.

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

036-074040 Issued in IL

Practice address

1220 Hobson Rd Ste 116
Naperville, IL 60540-8137

Phone

(630) 355-6660

Fax

(630) 527-2856

NPI assigned

Apr 19, 2006

Last updated

Jul 18, 2022By 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 1

Addresses

Other identifiers 4

Other names 1

• Dr. James Benjamin Grossweiner Professional name

Medicare fee-for-service enrollment

Enrolled in IL

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 1

Specialty

Dermatology

Education

R Franklin University of Med & Sci/Chicago Medical School, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Edward Hospital Hospital, Naperville, IL, CCN 140231

Merit-based Incentive Payment System (MIPS)

Final score

89.79 of 100Reported as group

Quality

83.83

Promoting interoperability

99

Improvement activities

40

Cost

82.95

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jgrossweiner21764@direct.edward.org

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.

• Grossweiner & Blaszak, P.C.

  • Dermatology Physician
  • Naperville, IL
  • NPI 1194789990
  NPD

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

• Edward Hospital

  dba Endeavor Health Edward Hospital

  • General Acute Care Hospital
  • Naperville, IL
  • NPI 1427069632
  Care Compare affiliation

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

{
    "created_epoch": "1145404800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658102400000",
    "number": "1437114907",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1220 HOBSON RD STE 116",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605408137",
            "telephone_number": "630-355-6660",
            "fax_number": "630-527-2856"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1220 HOBSON RD STE 116",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605408137",
            "telephone_number": "630-355-6660",
            "fax_number": "630-527-2856"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROSSWEINER",
        "first_name": "JAMES",
        "middle_name": "BENJAMIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-19",
        "last_updated": "2022-07-18",
        "certification_date": "2022-07-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "IL",
            "license": "036-074040",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UHC",
            "identifier": "0300111",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036074040",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE R.R.",
            "identifier": "070011565",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "2201677",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JAMES",
            "last_name": "GROSSWEINER",
            "middle_name": "BENJAMIN",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Glenn N Grobe, MD
• Jacob D Grodsky, MD
• Kimberly Erin Groll, LCPC, CADC, CAMT
• Jerome O. Gronli, MD
• Grossweiner & Blaszak, P.C.
• Bernardus H Grotenhuis, PT, FAAOMPT
• Amanda D Grove, LCSW
• Grow Wellness Foundation
• Lauren Grow, RDN LDN
• Elizabeth Grubich

• Dermatology Physician in Naperville, IL
• Providers in Naperville, IL by specialty
• Dermatology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 18, 2022; 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.