Individual provider Active NPI

Charles Ukachukwu Nnadi, MD

  • Psychiatry Physician
  • New York, NY
National Provider Identifier
1154451441
Registry record updated May 17, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
223044 Issued in NY
Practice address
146 Central Park W
1F
New York, NY 10023-6297
Phone
(212) 799-7111
NPI assigned
Mar 6, 2007
Last updated
May 17, 2016By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 17, 2016

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 223044 NY Primary

Addresses

Primary practice location

146 Central Park W
1F
New York, NY 10023-6297

Mailing address

146 Central Park W
1F
New York, NY 10023-6297
Phone (212) 799-7111

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
I20060314000323 NY Practitioner - Psychiatry 0244247484 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Physician Affiliate Group of New York PCGroup PAC ID 4688098833, 1,222 clinicians

Practice addresses (Care Compare)

146 Central Park W
Apt 1F
New York, NY 10023-6297
Phone (212) 799-7111

506 Lenox Ave
New York, NY 10037-1802
Phone (212) 939-1840

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
223044NYMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Physician Affiliate Group of New York PC CurrentSince Dec 22, 2025 Accepting new patients
Charles U. Nnadi, M.D; P.C. Psychiatry CurrentSince Jul 18, 2017 Accepting new patients
Trustees of Columbia University in the City of New York Past Accepting new patients

Locations

2601 Ocean Pkwy
Brooklyn, NY 11235
Phone (718) 616-5354

506 Malcolm X Blvd
New York, NY 10037
Phone (212) 939-1000

506 Malcolm X Blvd
#522
New York, NY 10037
Phone (212) 491-1583

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 3

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 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": "1173139200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1463443200000",
    "number": "1154451441",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "146 CENTRAL PARK W",
            "address_2": "1F",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100236297",
            "telephone_number": "212-799-7111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "146 CENTRAL PARK W",
            "address_2": "1F",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100236297",
            "telephone_number": "212-799-7111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NNADI",
        "first_name": "CHARLES",
        "middle_name": "UKACHUKWU",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-06",
        "last_updated": "2016-05-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "223044",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.