Individual provider Active NPI

Margaret-Mary Holyst, MD

  • Rheumatology Physician
  • Rochester, NY
National Provider Identifier
1043575210
Registry record updated Jul 12, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
180283 Issued in NY
Practice address
400 Red Creek Dr
Suite 240
Rochester, NY 14623-4273
Phone
(585) 486-0901
Fax
(585) 340-5399
NPI assigned
Jul 12, 2012
Last updated
Jul 12, 2012By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 12, 2012

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X 180283 NY Primary

Addresses

Primary practice location

400 Red Creek Dr
Suite 240
Rochester, NY 14623-4273

Mailing address

601 Elmwood Ave
Box 695
Rochester, NY 14642-0001
Phone (585) 273-2816

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
180283NYMDRheumatology Physician

NPI Registry JSON

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

{
    "created_epoch": "1342051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1342051200000",
    "number": "1043575210",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 ELMWOOD AVE",
            "address_2": "BOX 695",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146420001",
            "telephone_number": "585-273-2816",
            "fax_number": "585-442-3214"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 RED CREEK DR",
            "address_2": "SUITE 240",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146234273",
            "telephone_number": "585-486-0901",
            "fax_number": "585-340-5399"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLYST",
        "first_name": "MARGARET-MARY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-07-12",
        "last_updated": "2012-07-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "NY",
            "license": "180283",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rochester, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 12, 2012; 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.