Individual provider Active NPI

Katherine Inhye Pieri, MD

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1982281549
Registry record updated Mar 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
332894 Issued in NY
Practice address
100 E 77TH Street
New York, NY 10075
Phone
(212) 434-2142
NPI assigned
Mar 28, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 11, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 332894 NY Primary

Addresses

Primary practice location

100 E 77TH Street
New York, NY 10075

Mailing address

100 East 77TH Street
New York, NY 10075
Phone (212) 434-2142

Other practice location 1

55 E 34th St Fl 5
New York, NY 10016-4337
Phone (212) 252-6005

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20250106000843 NY Practitioner - Emergency MedicinePractitioner - Internal Medicine 7012445091 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians

Practice addresses (Care Compare)

100 E 77TH St
New York, NY 10075-1850
Phone (212) 434-2140

Hospital & facility affiliations

  • Montefiore Medical Center Hospital, Bronx, NY, CCN 330059
  • Lenox Hill Hospital Hospital, New York, NY, CCN 330119

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
332894NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Icahn School of Medicine at Mount Sinai Internal Medicine CurrentSince May 1, 2025 Accepting new patients
Montefiore Medical Center Internal Medicine CurrentSince Aug 28, 2025 Accepting new patients
Montefiore Medical Center CurrentSince Aug 28, 2025 Accepting new patients
North Shore-Lij Medical PC Internal Medicine CurrentSince Dec 17, 2024 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince May 1, 2025 Accepting new patients
Montefiore Medical Center Past Accepting new patients

Locations

111 E 210th St
Bronx, NY 10467

1 Brookdale Plz
Brooklyn, NY 11212
Phone (718) 240-5212

1111 Marcus Ave
Ste M04
New Hyde Park, NY 11042
Phone (585) 736-3650

55 E 34th St
Fl 5
New York, NY 10016
Phone (212) 252-6005

55 E 34th St
New York, NY 10016
Phone (212) 252-6131

100 E 77th St
New York, NY 10075
Phone (212) 434-2606

300 Community Dr
Plandome, NY 11030

Networks

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

Interoperability endpoints

  • Direct secure messaging: kchangpieri66544@northwell.direct-ci.com
  • Direct secure messaging: kchangpier@montefioredirect.com

Organizations & group practices 6

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 2

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": "1616889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741651200000",
    "number": "1982281549",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 EAST 77TH STREET",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10075",
            "telephone_number": "212-434-2142",
            "fax_number": "212-434-2446"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 E 77TH STREET",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10075",
            "telephone_number": "212-434-2142"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 E 34th St Fl 5",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100164337",
            "country_code": "US",
            "telephone_number": "212-252-6005",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PIERI",
        "first_name": "KATHERINE",
        "middle_name": "INHYE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-28",
        "last_updated": "2025-03-11",
        "certification_date": "2025-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "332894",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.