Iheanyichukwu Aja-Onu, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

203413 Issued in NY

Practice address

3 N Main St
Freeport, NY 11520-2218

Phone

(516) 623-5076

Fax

(516) 623-5076

NPI assigned

Oct 20, 2005

Last updated

Jan 5, 2021By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

GastroenterologyAlso: Internal Medicine

Education

State University of New York Downstate Medical Center, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Medical Center Hospital, Rockville Centre, NY, CCN 330259
• St John's Episcopal Hospital at South Shore Hospital, Far Rockaway, NY, CCN 330395
• Mount Sinai South Nassau Hospital, Oceanside, NY, CCN 330198
• Long Island Jewish Medical Center Hospital, New Hyde Park, NY, CCN 330195
• Mercy Medical Center Inpatient rehabilitation facility, Rockville Centre, NY, CCN 33T259

Merit-based Incentive Payment System (MIPS)

Final score

95.29 of 100Reported as apm

Quality

80.38

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

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

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/DDHHBA/Endpoint/DDHHBA

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.

• Main Street Dialysis Center LLC

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Freeport, NY
  • NPI 1306203609
  NPD Authorized official
• Main Street Kidney Group

  • Nephrology Physician
  • Freeport, NY
  • NPI 1992383319
  NPD Authorized official
• Peninsula Medical Services PC

  • Pediatric Orthopaedic Surgery Physician
  • Far Rockaway, NY
  • NPI 1609095280
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Long Island Jewish Medical Center

  • General Acute Care Hospital
  • New Hyde Park, NY
  • NPI 1285641514
  Care Compare affiliation
• Mercy Medical Center

  • Psychiatric Hospital Unit
  • Rockville Centre, NY
  • NPI 1427017854
  Care Compare affiliation
• Mercy Medical Center

  • Rehabilitation Hospital Unit
  • Rockville Centre, NY
  • NPI 1598724924
  Care Compare affiliation
• Mercy Medical Center

  • General Acute Care Hospital
  • Rockville Centre, NY
  • NPI 1659330173
  Care Compare affiliation
• South Nassau Communities Hospital

  • General Acute Care Hospital
  • Oceanside, NY
  • NPI 1922079094
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1129766400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1609804800000",
    "number": "1720077944",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 37216",
            "city": "ELMONT",
            "state": "NY",
            "postal_code": "110037216",
            "telephone_number": "516-623-5076",
            "fax_number": "516-623-0312"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 N MAIN ST",
            "city": "FREEPORT",
            "state": "NY",
            "postal_code": "115202218",
            "telephone_number": "516-623-5076",
            "fax_number": "516-623-5076"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AJA-ONU",
        "first_name": "IHEANYICHUKWU",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-20",
        "last_updated": "2021-01-05",
        "certification_date": "2021-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "203413",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nnenna Agu
• Joseph Kalani Ahlo, DMD
• Miriam Ahmed, MS, MD
• AIDS Day Treatment Facility
• AIDS Dental Services
• Ajr Family Dental PLLC
• Michele Tamara Akilova I
• Funmilola Akinwande
• Patricia Albert, FNP
• Yessica Beatriz Aldana

• Gastroenterology Physician in Freeport, NY
• Providers in Freeport, NY by specialty
• Gastroenterology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.