Heme Onc Call

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

Legal business name

HEME ONC CALL

Practice address

105 Commerce St Ste 109
Lake Mary, FL 32746-6228

Phone

(786) 567-8310

NPI assigned

Aug 11, 2026

Organization subpart

No

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

Authorized official

Name

Steven Gary FeinNPI 1437146552

Title

MD

Phone

(786) 567-8310

Specialties & licenses 1

Addresses

Tax ID family

Heme Onc Call3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

• Heme Onc Call

  • Hematology & Oncology Physician
  • Tampa, FL
  • NPI 1487593687
  NPD tax ID
• Heme Onc Call

  • Hematology & Oncology Physician
  • Hollywood, FL
  • NPI 1760344972
  NPD tax ID

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Steven Gary Fein, M.D.

  • Hematology & Oncology Physician
  • Miami, FL
  • NPI 1437146552
  NPD (past) Authorized official

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

{
    "created_epoch": "1786406400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786406400000",
    "number": "1821913609",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8255 S DIXIE HWY",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331437717",
            "telephone_number": "786-567-8310"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "105 COMMERCE ST STE 109",
            "city": "LAKE MARY",
            "state": "FL",
            "postal_code": "327466228",
            "telephone_number": "786-567-8310"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HEME ONC CALL",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-11",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A",
        "authorized_official_last_name": "FEIN",
        "authorized_official_first_name": "STEVEN",
        "authorized_official_middle_name": "GARY",
        "authorized_official_title_or_position": "MD",
        "authorized_official_telephone_number": "786-567-8310"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Corey A Heichel, P.A.-C.
• Jacqueline A Heiny
• Scott Robert Heinz, PA-C
• Alexa Rae Heller, M.D.
• Helpers in Heels LLC
• Hemera Vascular Research Institute
• Kristy Henderson
• Gail Henn, PT
• Jennifer Hennessee, COTA/L
• Noah Christopher Herbert, D.C.

• Hematology & Oncology Physician in Lake Mary, FL
• Providers in Lake Mary, FL by specialty
• Hematology & Oncology Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2026; 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.