Individual provider Active NPI

Ilana Belle Ressler, MD

  • Reproductive Endocrinology Physician
  • Norwalk, CT
National Provider Identifier
1255510913
Registry record updated Dec 26, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Reproductive Endocrinology PhysicianTaxonomy code 207VE0102X
License
54120 Issued in CT
Practice address
761 Main Ave Ste 200
Norwalk, CT 06851-1080
Phone
(203) 750-7400
Fax
(203) 846-9579
NPI assigned
Oct 30, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 26, 2020

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Reproductive Endocrinology Physician 207VE0102X 269767 NY
Reproductive Endocrinology Physician 207VE0102X 54120 CT Primary

Addresses

Primary practice location

761 Main Ave Ste 200
Norwalk, CT 06851-1080

Mailing address

761 Main Ave Ste 200
Norwalk, CT 06851-1080
Phone (203) 750-7400

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
54120CTMDReproductive Endocrinology Physician
269767NYMDReproductive Endocrinology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Illume Fertility, PLLC Reproductive Endocrinology Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1193702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1608940800000",
    "number": "1255510913",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "761 MAIN AVE STE 200",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068511080",
            "telephone_number": "203-750-7400",
            "fax_number": "203-846-9579"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "761 MAIN AVE STE 200",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068511080",
            "telephone_number": "203-750-7400",
            "fax_number": "203-846-9579"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RESSLER",
        "first_name": "ILANA",
        "middle_name": "BELLE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-10-30",
        "last_updated": "2020-12-26",
        "certification_date": "2020-12-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VE0102X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Reproductive Endocrinology",
            "state": "NY",
            "license": "269767",
            "primary": false
        },
        {
            "code": "207VE0102X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Reproductive Endocrinology",
            "state": "CT",
            "license": "54120",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Norwalk, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 26, 2020; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.