Active NPI
Walfredo J. Leon, M.D.
- Critical Care Medicine (Internal Medicine) Physician
- Brooklyn, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- 01076586A
- Practice address
- 450 Clarkson Ave
Suite a
Brooklyn, NY 11203-2056 - Phone
- (718) 270-1821
- Fax
- (718) 270-1733
- NPI assigned
- Sep 12, 2005
- 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 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 4301108970 | MI | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 4301108970 | MI | |
| Pulmonary Disease Physician | 207RP1001X | 140366-1 | NY | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 01076586A | IN | Primary |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 81216 | GA |
Addresses
Primary practice location
450 Clarkson Ave
Suite a
Brooklyn, NY 11203-2056
Mailing address
2600 Greenbush St
RCS Provider Enrollment
Lafayette, IN 47904-2477
Phone (765) 448-8000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00764705 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 81216 | GA | MD | Critical Care Medicine (Internal Medicine) Physician |
| 140366-1 | NY | MD | Pulmonary Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Covenant Medical Center, Inc. | Current | Accepting new patients | |
| Covenant Medical Center, Inc. | Current | Accepting new patients | |
| Covenant Medical Center, Inc | Internal Medicine | Current | Accepting new patients |
| Parkview Health System Inc | Internal Medicine | Current | Accepting new patients |
| Steward Medical Group Inc. | Internal Medicine | Current | Accepting new patients |
| Select Specialty Hospital - Evansville LLC | Current | Accepting new patients | |
| Booth Medical Associates PC | Internal Medicine | Past | Accepting new patients |
Locations
400 SE 4th St
Evansville, IN 47713
Phone (812) 421-2312
11109 Parkview Plaza Dr
Fort Wayne, IN 46845
Phone (260) 266-2020
512 Professional Way
Kendallville, IN 46755
Phone (260) 347-8556
1447 N Harrison St
Saginaw, MI 48602
Phone (989) 583-4220
700 Cooper Ave
Saginaw, MI 48602
Phone (989) 583-6000
740 E State St
Sharon, PA 16146
Phone (724) 983-1980
Organizations & group practices 7
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.
-
- Emergency Medicine Physician
- Saginaw, MI
- NPI 1972590412
-
- General Acute Care Hospital
- Saginaw, MI
- NPI 1588656946
-
- Family Medicine Physician
- Fort Wayne, IN
- NPI 1932130952
Internal Medicine
-
- Long Term Care Hospital
- Evansville, IN
- NPI 1750380739
-
- Internal Medicine Physician
- Brookfield, OH
- NPI 1902347438
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1126483200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1570579200000",
"number": "1881689313",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2600 GREENBUSH ST",
"address_2": "RCS PROVIDER ENROLLMENT",
"city": "LAFAYETTE",
"state": "IN",
"postal_code": "479042477",
"telephone_number": "765-448-8000",
"fax_number": "765-448-8085"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "450 CLARKSON AVE",
"address_2": "SUITE A",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112032056",
"telephone_number": "718-270-1821",
"fax_number": "718-270-1733"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LEON",
"first_name": "WALFREDO",
"middle_name": "J.",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-09-12",
"last_updated": "2019-10-09",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MI",
"license": "4301108970",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "MI",
"license": "4301108970",
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "NY",
"license": "140366-1",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "IN",
"license": "01076586A",
"primary": true
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "GA",
"license": "81216",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00764705",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Brooklyn, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 2019; 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.