Individual provider Active NPI

Ronald Charles May, M.D.

  • Ophthalmology Physician
  • Deerfield, IL
National Provider Identifier
1447250949
Registry record updated Sep 4, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
036-040593 Issued in IL
Practice address
740 Waukegan Rd
Suite 360
Deerfield, IL 60015
Phone
(847) 945-6770
Fax
(847) 945-3159
NPI assigned
Jul 26, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 4, 2018

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X 036040593 IL
Ophthalmology Physician 207W00000X 036-040593 IL Primary

Addresses

Primary practice location

740 Waukegan Rd
Suite 360
Deerfield, IL 60015

Mailing address

740 Waukegan Rd
Suite 360
Deerfield, IL 60015-4374
Phone (847) 945-6770

Other identifiers 2

IdentifierTypeStateIssuer
036040593MedicaidIL
180007427OtherRAILROAD MEDICARE

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
036-040593ILMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Retina Care, LLC Ophthalmology PastSince Feb 16, 2015 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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1122336000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1536019200000",
    "number": "1447250949",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "740 WAUKEGAN RD",
            "address_2": "SUITE 360",
            "city": "DEERFIELD",
            "state": "IL",
            "postal_code": "600154374",
            "telephone_number": "847-945-6770",
            "fax_number": "847-945-3159"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "740 WAUKEGAN RD",
            "address_2": "SUITE 360",
            "city": "DEERFIELD",
            "state": "IL",
            "postal_code": "60015",
            "telephone_number": "847-945-6770",
            "fax_number": "847-945-3159"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAY",
        "first_name": "RONALD",
        "middle_name": "CHARLES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-26",
        "last_updated": "2018-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "IL",
            "license": "036040593",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "IL",
            "license": "036-040593",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036040593",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "180007427",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Deerfield, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2018; 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.