NPIMap

Individual provider Active NPI

Christopher Koenig, MD

  • Anatomic Pathology & Clinical Pathology Physician
  • New York, NY
National Provider Identifier
1831127323
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
175916-01 Issued in NY
Practice address
1468 Madison Ave
New York, NY 10029-6508
Phone
(212) 241-0440
Fax
(212) 828-4188
NPI assigned
Jun 30, 2006
Last updated
Jun 24, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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 175916-01 NY Primary

Addresses

Primary practice location

1468 Madison Ave
New York, NY 10029-6508

Mailing address

PO Box 23650
Newark, NJ 07189-0001
Phone (800) 832-8244

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, NY2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20091111000276 NJ Practitioner - Pathology 5799822524 Reassigns benefits to 1 organization
I20250328001420 NY Practitioner - Pathology 5799822524 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1 Gustave L Levy PL
New York, NY 10029-6504
Phone (212) 241-8014

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
94.08 of 100Reported as group
Quality
94.47
Improvement activities
40
Cost
80.32

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Icahn School of Medicine at Mount Sinai Anatomic Pathology & Clinical Pathology CurrentSince Jan 23, 2025 Accepting new patients
Hackensack Pathology Associates, LLC Anatomic Pathology & Clinical Pathology CurrentSince Oct 1, 2009 Accepting new patients
Diagnostic Pathology Laboratories, PA Anatomic Pathology & Clinical Pathology Current Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Jan 23, 2025 Accepting new patients

Locations

30 Prospect Ave
Hackensack, NJ 07601
Phone (201) 488-0066

7600 River Rd
North Bergen, NJ 07047
Phone (201) 854-5000

250 Old Hook Rd
Westwood, NJ 07675
Phone (201) 358-3000

5 E 98th St
Fl 6
New York, NY 10029
Phone (212) 241-2221

5 E 98th St
Fl 5
New York, NY 10029
Phone (212) 241-8234

150 E 42nd St
New York, NY 10017
Phone (212) 661-8139

1468 Madison Ave
New York, NY 10029
Phone (212) 241-0440

5700 Southwyck Blvd
Toledo, OH 43614

Networks

  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722

Organizations & group practices 4

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.

Hospital & facility affiliations 9

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": "1151625600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1831127323",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 23650",
            "city": "NEWARK",
            "state": "NJ",
            "postal_code": "071890001",
            "telephone_number": "800-832-8244",
            "fax_number": "207-753-2012"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1468 MADISON AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100296508",
            "telephone_number": "212-241-0440",
            "fax_number": "212-828-4188"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOENIG",
        "first_name": "CHRISTOPHER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-30",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "NY",
            "license": "175916-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.