Individual provider Active NPI

John Karl Frederiksen, M.D., PH.D.

  • Anatomic Pathology & Clinical Pathology Physician
  • Chicago, IL
National Provider Identifier
1396987277
Registry record updated Jun 11, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
036.158028 Issued in IL
Practice address
840 S. Wood St.
130 CSN M/C 847
Chicago, IL 60612-4325
Phone
(312) 996-7312
Fax
(312) 996-7586
NPI assigned
Mar 24, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 11, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 036.158028 IL Primary

Addresses

Primary practice location

840 S. Wood St.
130 CSN M/C 847
Chicago, IL 60612-4325

Mailing address

840 S. Wood St.
130 CSN M/C 847
Chicago, IL 60612-4325
Phone (312) 996-7312

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20211230001410 IL Practitioner - Pathology 3577789114 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
University of Chicago, Pritzker School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

840 S Wood St
Chicago, IL 60612-4325
Phone (312) 996-6666

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.28 of 100Reported as group
Quality
73.53
Promoting interoperability
100
Improvement activities
40
Cost
70.73

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.158028ILMDAnatomic Pathology & Clinical Pathology Physician

Organizations & group practices 1

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 1

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": "1237852800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1718064000000",
    "number": "1396987277",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "840 S. WOOD ST.",
            "address_2": "130 CSN M/C 847",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606124325",
            "telephone_number": "312-996-7312",
            "fax_number": "312-996-7586"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "840 S. WOOD ST.",
            "address_2": "130 CSN M/C 847",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606124325",
            "telephone_number": "312-996-7312",
            "fax_number": "312-996-7586"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FREDERIKSEN",
        "first_name": "JOHN",
        "middle_name": "KARL",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-03-24",
        "last_updated": "2024-06-11",
        "certification_date": "2024-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "IL",
            "license": "036.158028",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.