Active NPI
David L Convissar, MD
- Critical Care Medicine (Internal Medicine) Physician
- Orlando, FL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- ME172872
- Practice address
- 601 E Rollins St
Orlando, FL 32803-1248 - Phone
- (407) 303-7283
- NPI assigned
- May 16, 2016
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine (Anesthesiology) Physician | 207LC0200X | MD483227 | PA | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | ME172872 | FL | Primary |
| Anesthesiology Physician | 207L00000X | 282202 | MA |
Addresses
Primary practice location
601 E Rollins St
Orlando, FL 32803-1248
Mailing address
601 E Rollins St
Orlando, FL 32803-1248
Phone (407) 303-7283
Other practice location 1
55 Fruit St Dept Of
Boston, MA 02114-2621
Phone (617) 724-3800
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ME, PA, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Critical Care (Intensivists)
- Education
- Rutgers New Jersey Medical School, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2600 Westhall LN
Maitland, FL 32751-7102
Phone (407) 200-2700
601 E Rollins St
Orlando, FL 32803-1248
Phone (407) 303-2570
Hospital & facility affiliations
- Adventhealth Orlando
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD483227 | PA | MD | Critical Care Medicine (Anesthesiology) Physician |
| ME172872 | FL | MD | Critical Care Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Pittsburgh Physicians | Anesthesiology | Current | Accepting new patients |
| University of Pittsburgh Physicians | Current | Accepting new patients | |
| University of Pittsburgh Physicians | Current | Accepting new patients | |
| Florida Hospital Medical Group Inc | Current | Accepting new patients | |
| Central Maine Medical Center | Current | Accepting new patients | |
| Central Maine Medical Center | Current | Accepting new patients | |
| Central Maine Medical Center | Current | Accepting new patients | |
| Florida Hospital Medical Group Inc | Current | Accepting new patients |
Locations
2600 Westhall Ln
Ste 4
Maitland, FL 32751
Phone (407) 200-2700
601 E Rollins St
Orlando, FL 32803
Phone (407) 303-1996
300 Main St
Lewiston, ME 04240
Phone (207) 795-2400
815 Freeport Rd
Pittsburgh, PA 15215
Phone (412) 784-4000
2 Hot Metal St
#One
Pittsburgh, PA 15203
Phone (412) 432-5864
Networks
- Freedom Health HMO Network
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/4517c430-03bf-4e32-b324-1387cc4e73f3/
Organizations & group practices 8
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.
-
- Family Medicine Physician
- Orlando, FL
- NPI 1225034234
-
- General Acute Care Hospital
- Lewiston, ME
- NPI 1689653487
-
- Gastroenterology Physician
- Pittsburgh, PA
- NPI 1619935004
-
- Prosthetic/Orthotic Supplier
- Minneola, FL
- NPI 1285591545
-
- Community/Retail Pharmacy
- Lewiston, ME
- NPI 1033874458
-
- Urgent Care Clinic/Center
- Lewiston, ME
- NPI 1063136786
-
- Anesthesiology Physician
- Pittsburgh, PA
- NPI 1033125455
-
- Diagnostic Radiology Physician
- Pittsburgh, PA
- NPI 1285692699
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Orlando, FL
- NPI 1306938071
-
- Clinical Medical Laboratory
- Orlando, FL
- NPI 1801569728
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1463356800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759708800000",
"number": "1831546258",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "601 E ROLLINS ST",
"city": "ORLANDO",
"state": "FL",
"postal_code": "328031248",
"telephone_number": "407-303-7283"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "601 E ROLLINS ST",
"city": "ORLANDO",
"state": "FL",
"postal_code": "328031248",
"telephone_number": "407-303-7283"
}
],
"practiceLocations": [
{
"address_1": "55 Fruit St Dept Of",
"address_purpose": "LOCATION",
"city": "Boston",
"state": "MA",
"postal_code": "021142621",
"country_code": "US",
"telephone_number": "617-724-3800",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CONVISSAR",
"first_name": "DAVID",
"middle_name": "L",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-05-16",
"last_updated": "2025-10-06",
"certification_date": "2025-10-06",
"status": "A"
},
"taxonomies": [
{
"code": "207LC0200X",
"taxonomy_group": "",
"desc": "Anesthesiology, Critical Care Medicine",
"state": "PA",
"license": "MD483227",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "FL",
"license": "ME172872",
"primary": true
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "MA",
"license": "282202",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
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 6, 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.
- 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.