Individual provider Active NPI

Robert Guy Giancarlo, DO

  • Emergency Medicine Physician
  • Grand Blanc, MI
National Provider Identifier
1851229793
Registry record updated May 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
5151017869 Issued in NY
Practice address
1 Genesys Pkwy
Grand Blanc, MI 48439-8065
Phone
(810) 606-5000
NPI assigned
May 11, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 11, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 5151017869 NY Primary

Addresses

Primary practice location

1 Genesys Pkwy
Grand Blanc, MI 48439-8065

Mailing address

12003 S Saginaw St Apt 3
Grand Blanc, MI 48439-1463

Medicare participation

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

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5151017869NYMDEmergency Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1778457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778457600000",
    "number": "1851229793",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12003 S SAGINAW ST APT 3",
            "city": "GRAND BLANC",
            "state": "MI",
            "postal_code": "484391463"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 GENESYS PKWY",
            "city": "GRAND BLANC",
            "state": "MI",
            "postal_code": "484398065",
            "telephone_number": "810-606-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIANCARLO",
        "first_name": "ROBERT",
        "middle_name": "GUY",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-05-11",
        "last_updated": "2026-05-11",
        "certification_date": "2026-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "5151017869",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Blanc, MI

Sources for this page

Verify at the official NPI Registry.