Individual provider Active NPI

William James Gibson, DO

  • Hematology & Oncology Physician
  • St Petersburg, FL
National Provider Identifier
1649731472
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
OS22359 Issued in FL
Practice address
620 10TH St N Ste 2E
St Petersburg, FL 33705-1407
Phone
(727) 824-8206
Fax
(727) 824-7110
NPI assigned
Mar 26, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X OS22359 FL Primary

Addresses

Primary practice location

620 10TH St N Ste 2E
St Petersburg, FL 33705-1407

Mailing address

2995 Drew St FL 2
Clearwater, FL 33759-3012
Phone (727) 532-0002

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address William.GibsonDO@direct.mybaycare.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, FL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20250605000594 IN Practitioner - Hematology/Oncology 4981930138 Reassigns benefits to 1 organization
I20251013002828 FL Practitioner - HematologyPractitioner - Hematology/Oncology 4981930138 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
William Carey University College of Osteopathic Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Baptist Health Medical Group IncGroup PAC ID 5597867184, 2,431 clinicians
Baycare Medical Group, Inc.Group PAC ID 6406753623, 1,539 clinicians

Practice addresses (Care Compare)

2210 Green Valley Rd
New Albany, IN 47150-4648
Phone (812) 941-5714

620 10TH St N
Suite 2E
St. Petersburg, FL 33705-1407
Phone (727) 824-8206

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Baptist Health Medical Group Inc CurrentSince May 1, 2025 Accepting new patients
Baycare Medical Group, Inc CurrentSince Oct 27, 2025 Accepting new patients
Baptist Health Medical Group Inc Current Accepting new patients
Baycare Medical Group, Inc. Current Accepting new patients
Baycare Medical Group, Inc. CurrentSince Oct 27, 2025 Accepting new patients
Baptist Health Medical Group Inc Hematology & Oncology CurrentSince May 1, 2025 Accepting new patients

Locations

2995 Drew St
Fl 2
Clearwater, FL 33759
Phone (727) 315-7234

2461 Enterprise Rd
Ste C
Clearwater, FL 33763
Phone (727) 725-5060

6633 Forest Ave
Ste 105
New Prt Rchy, FL 34653
Phone (727) 845-4300

620 10th St N
Ste 2E
St Petersburg, FL 33705
Phone (727) 824-8206

1373 N State Road 62
Madison, IN 47250
Phone (812) 801-0196

1850 State St
New Albany, IN 47150
Phone (812) 944-7701

2210 Green Valley Rd
New Albany, IN 47150
Phone (812) 945-4000

1901 Campus Pl
Louisville, KY 40299
Phone (502) 253-4911

Interoperability endpoints

  • Direct secure messaging: william.gibsondo@direct.mybaycare.org

Organizations & group practices 6

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.

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1553558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1649731472",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2995 DREW ST FL 2",
            "city": "CLEARWATER",
            "state": "FL",
            "postal_code": "337593012",
            "telephone_number": "727-532-0002"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "620 10TH ST N STE 2E",
            "city": "ST PETERSBURG",
            "state": "FL",
            "postal_code": "337051407",
            "telephone_number": "727-824-8206",
            "fax_number": "727-824-7110"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIBSON",
        "first_name": "WILLIAM",
        "middle_name": "JAMES",
        "name_prefix": "Mr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-26",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "FL",
            "license": "OS22359",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "William.GibsonDO@direct.mybaycare.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "620 10th ST N STE 2E",
            "city": "ST. PETERSBURG",
            "state": "FL",
            "country_code": "US",
            "postal_code": "337051407",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in St Petersburg, FL

Sources for this page

Verify at the official NPI Registry.