Individual provider Active NPI

Ethan Andrew Mack, MD, PHD

  • Anatomic Pathology & Clinical Pathology Physician
  • New York, NY
National Provider Identifier
1922627843
Registry record updated Jun 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
334916 Issued in NY
Practice address
622 W 168TH St PH 1564W
New York, NY 10032-3720
Phone
(212) 305-7399
NPI assigned
Apr 10, 2020
Last updated
Jun 4, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 4, 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 334916 NY Primary

Addresses

Primary practice location

622 W 168TH St PH 1564W
New York, NY 10032-3720

Mailing address

180 Fort Washington Ave
New York, NY 10032-3722

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, NY2 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
I20240622000044 PA Practitioner - Pathology 0345681201 Reassigns benefits to 1 organization
I20250501001902 NY Practitioner - Pathology 0345681201 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

622 W 168TH St
New York, NY 10032-3720
Phone (212) 305-9876

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
334916NYMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Penn-Medical Group Current Accepting new patients
Trustees of Columbia University in the City of New York Current Accepting new patients
University of Penn-Medical Group CurrentSince Jul 1, 2024 Accepting new patients
Trustees of Columbia University in the City of New York Anatomic Pathology & Clinical Pathology CurrentSince Apr 10, 2025 Accepting new patients
Trustees of Columbia University in the City of New York CurrentSince Apr 10, 2025 Accepting new patients
University of Penn-Medical Group CurrentSince Jul 1, 2024 Accepting new patients
Columbia Presbyterian Pathologists Anatomic Pathology & Clinical Pathology Past Accepting new patients

Locations

161 Fort Washington Ave
New York, NY 10032
Phone (212) 305-8559

180 Fort Washington Ave
New York, NY 10032
Phone (212) 305-3535

622 W 168th St
New York, NY 10032
Phone (212) 305-4931

622 W 168th St
Ph 1564
New York, NY 10032
Phone (212) 305-7399

622 W 168th St
Ph 1564W
New York, NY 10032
Phone (212) 305-7399

Interoperability endpoints

  • FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
  • FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 5

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": "1586476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1922627843",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "180 FORT WASHINGTON AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100323722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "622 W 168TH ST PH 1564W",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100323720",
            "telephone_number": "212-305-7399"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACK",
        "first_name": "ETHAN",
        "middle_name": "ANDREW",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-10",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "NY",
            "license": "334916",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.