Gregory H. Toy, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

DR.0077986 Issued in CO

Practice address

1000 W South Boulder Rd
Lafayette, CO 80026-2752

Phone

(303) 604-5000

NPI assigned

Mar 29, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in FL

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

Specialty

Gastroenterology

Education

State University of New York at Stony Brook, School of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of MiamiGroup PAC ID 3274795109, 2,346 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Univ of Miami Hospital and Clinics-Sylvester Compr Hospital, Miami, FL, CCN 100079

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gtoy169025@direct.med.miami.edu

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.

• University of Miami

  • Hepatology Physician
  • Miami, FL
  • NPI 1013967827
  Medicare reassignment Care Compare group NPD
• University of Miami

  • Internal Medicine Physician
  • Miami Beach, FL
  • NPI 1124768627
  NPD
• University of Miami

  • Gastroenterology Physician
  • Miami, FL
  • NPI 1295786168
  NPD
• University of Miami

  • Pediatric Allergy/Immunology Physician
  • Miami, FL
  • NPI 1427609080
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• University of Miami Hospital and Clinics

  • Special Hospital
  • Miami, FL
  • NPI 1679660617
  Care Compare affiliation

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

{
    "created_epoch": "1553817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1225599418",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "382 S ARTHUR AVE",
            "city": "LOUISVILLE",
            "state": "CO",
            "postal_code": "800273094"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 W SOUTH BOULDER RD",
            "city": "LAFAYETTE",
            "state": "CO",
            "postal_code": "800262752",
            "telephone_number": "303-604-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOY",
        "first_name": "GREGORY",
        "middle_name": "H.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-29",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CO",
            "license": "DR.0077986",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CO",
            "license": "DR.0077986",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tabatha Alma Tomajko, PA-C
• Amelia Tomshack, RN
• Judith H Toney, D.O.
• Maria Regina Torrone, MD
• Dennis Toy, MD
• Michael B Tracy, DO, MS
• Huong Thi Tran, RPH
• Richard Treadwell, BCBA
• Thairesia Trimm, RBT
• Margaret Troglio, DNP MPH APRN PMHNP-C

• Gastroenterology Physician in Lafayette, CO
• Providers in Lafayette, CO by specialty
• Gastroenterology Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.