Individual provider Active NPI

Inessa Khaykis, M.D.

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1821204686
Registry record updated Mar 1, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
223780 Issued in NY
Practice address
232 E 30TH St
New York, NY 10016-8202
Phone
(212) 889-5544
NPI assigned
May 15, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 1, 2010

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 223780 NY Primary

Addresses

Primary practice location

232 E 30TH St
New York, NY 10016-8202

Mailing address

316 E 30TH St
2ND Floor
New York, NY 10016-8366
Phone (212) 614-0039

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
I20070723000733 NY Practitioner - Gastroenterology 2163523911 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 1990
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services
Group practices
Medical Services of Nassau, PCGroup PAC ID 0648704577, 10 clinicians

Practice addresses (Care Compare)

233 Broadway
RM 2750
New York, NY 10279-2704
Phone (212) 889-5544

Hospital & facility affiliations

  • Lenox Hill Hospital Hospital, New York, NY, CCN 330119

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy215
Upper gastrointestinal (GI) endoscopy for acid reflux251

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
223780NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Lenox Hill Faculty Medical Affiliates University Faculty Prac CurrentSince Nov 1, 2025 Accepting new patients
Medical Services of Nassau, PC Internal Medicine CurrentSince Oct 1, 2024 Accepting new patients
Accent Medical Services PLLC CurrentSince Jul 1, 2022 Accepting new patients

Locations

36 E 31st St
Fl 7
New York, NY 10016
Phone (212) 889-5544

100 E 77th St
#2
New York, NY 10075
Phone (212) 434-2460

233 Broadway
Rm 2750
New York, NY 10279
Phone (212) 889-5544

100 E 77th St
Fl 2
New York, NY 10075
Phone (212) 434-2172

36 E 31st St
Rm 701
New York, NY 10016
Phone (212) 889-5544

Networks

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

Interoperability endpoints

  • Direct secure messaging: ikhaykis103381@northwell.direct-ci.com

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 and National Provider Directory roles.

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": "1179187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1267401600000",
    "number": "1821204686",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "316 E 30TH ST",
            "address_2": "2ND FLOOR",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100168366",
            "telephone_number": "212-614-0039",
            "fax_number": "212-253-9631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "232 E 30TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100168202",
            "telephone_number": "212-889-5544"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KHAYKIS",
        "first_name": "INESSA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-15",
        "last_updated": "2010-03-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "223780",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.