Active NPI
Neldes Regina Marranzini, MD
- Geriatric Medicine (Internal Medicine) Physician
- Orlando, FL
National Provider Identifier
1194920298
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Geriatric Medicine (Internal Medicine) Physician
- License
- ME 94781
- Practice address
- 13935 Walcott Ave
Orlando, FL 32827-7434 - Phone
- (954) 589-6862
- NPI assigned
- Jun 19, 2007
- Last updated
- Oct 16, 2025
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Geriatric Medicine (Internal Medicine) Physician | 207RG0300X | ME 94781 | FL | Primary |
| Internal Medicine Physician | 207R00000X | ME94781 | FL |
Addresses
Primary practice location
13935 Walcott Ave
Orlando, FL 32827-7434
Mailing address
13935 Walcott Ave
Orlando, FL 32827-7434
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 269224 | Other | FL | AMERICAN BOARD OF INTERNAL MEDICINE (ABIM) |
| 2786648-00 | Medicaid | FL | |
| ME 94781 | Other | FL | MEDICAL LICENSE |
Other names 1
- Dr. Regina Marranzini
Medicare participation
Medicare enrollment files- 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
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| ME94781 | FL | MD | Internal Medicine Physician |
| ME 94781 | FL | MD | Geriatric Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dedicated Senior Medical Center of Florida, LLC | Current | Accepting new patients | |
| Dedicated Senior Medical Center of Florida, LLC | Current | Accepting new patients | |
| Miami Jewish Health Systems, Inc. | Current | Accepting new patients | |
| Idelis Fedeslinda Arias de la Torre | Past | Accepting new patients | |
| Orlando Family Physicians, LLC | Past | Accepting new patients |
Locations
5200 NE 2nd Ave
Miami, FL 33137
Phone (305) 762-1387
2724 N Hiawassee Rd
Ste 200
Orlando, FL 32818
Phone (407) 906-0082
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
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- General Practice Physician
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NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1182211200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760572800000",
"number": "1194920298",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "13935 WALCOTT AVE",
"city": "ORLANDO",
"state": "FL",
"postal_code": "328277434"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "13935 WALCOTT AVE",
"city": "ORLANDO",
"state": "FL",
"postal_code": "328277434",
"telephone_number": "954-589-6862"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARRANZINI",
"first_name": "NELDES",
"middle_name": "REGINA",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-06-19",
"last_updated": "2025-10-16",
"certification_date": "2025-10-16",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Geriatric Medicine",
"state": "FL",
"license": "ME 94781",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "FL",
"license": "ME94781",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AMERICAN BOARD OF INTERNAL MEDICINE (ABIM)",
"identifier": "269224",
"state": "FL"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2786648-00",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICAL LICENSE",
"identifier": "ME 94781",
"state": "FL"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "REGINA",
"last_name": "MARRANZINI",
"prefix": "DR.",
"credential": "MD",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Orlando, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 2025; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.