Active NPI
Hemato-Onocology Medicine Associates PA
- Hematology & Oncology Physician
- Hollywood, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- OS4268
- Legal business name
- HEMATO-ONOCOLOGY MEDICINE ASSOCIATES PA
- Practice address
- 1859 Van Buren St
Hollywood, FL 33020-5127 - Phone
- (954) 920-0900
- NPI assigned
- Oct 23, 2008
- Last updated
- Jan 19, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Don Steven Poster, D.O.
- Title
- Healthcare Provider
- Phone
- (305) 773-2826
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | OS4268 | FL | Primary |
Addresses
Primary practice location
1859 Van Buren St
Hollywood, FL 33020-5127
Mailing address
PO Box 640862
North Miami Beach, FL 33164-0862
Phone (305) 949-4259
Other practice location 1
1100 NW 95th St
Miami, FL 33150-2038
Phone (305) 835-6000
Other practice location 2
20900 Biscayne Blvd
Aventura, FL 33180-1407
Phone (305) 682-7000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
17100 NE 19th Ave
Ste A2
North Miami Beach, FL 33162
Phone (305) 949-4259
17100 NE 19th Ave
Ste B1
North Miami Beach, FL 33162
Phone (305) 949-4259
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Hematology & Oncology Physician
- Hollywood, FL
- NPI 1639191786
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1224720000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1768780800000",
"number": "1316190283",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 640862",
"city": "NORTH MIAMI BEACH",
"state": "FL",
"postal_code": "331640862",
"telephone_number": "305-949-4259",
"fax_number": "305-947-2713"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1859 VAN BUREN ST",
"city": "HOLLYWOOD",
"state": "FL",
"postal_code": "330205127",
"telephone_number": "954-920-0900"
}
],
"practiceLocations": [
{
"address_1": "1100 NW 95th St",
"address_purpose": "LOCATION",
"city": "Miami",
"state": "FL",
"postal_code": "331502038",
"country_code": "US",
"telephone_number": "305-835-6000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "20900 Biscayne Blvd",
"address_purpose": "LOCATION",
"city": "Aventura",
"state": "FL",
"postal_code": "331801407",
"country_code": "US",
"telephone_number": "305-682-7000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "HEMATO-ONOCOLOGY MEDICINE ASSOCIATES PA",
"organizational_subpart": "NO",
"enumeration_date": "2008-10-23",
"last_updated": "2026-01-19",
"certification_date": "2026-01-19",
"status": "A",
"authorized_official_last_name": "POSTER",
"authorized_official_first_name": "DON",
"authorized_official_middle_name": "STEVEN",
"authorized_official_title_or_position": "HEALTHCARE PROVIDER",
"authorized_official_telephone_number": "305-773-2826",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "D.O."
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "FL",
"license": "OS4268",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hollywood, FL
- Helping Hand Home Care LLC
- Helping Hands Behavioral and Family Services, Inc
- Helping Hands Behavioral and Family Services, Inc
- Helping Hands Healthcare Services Inc.
- Dean Arthur Helseth, DO
- Paul Everett Hembd, LMHC
- Heme Onc Call
- Danyel Hen
- Leidy Marcela Henao, ARNP, PMHNP
- Henderson Behavioral Health, Inc.
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.