Active NPI
Alexander Douglas Say, MD
- Hospitalist Physician
- Baton Rouge, LA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 341602
- Practice address
- 5246 Brittany Dr
Baton Rouge, LA 70808-9136 - Phone
- (225) 757-4080
- Fax
- (225) 757-4102
- NPI assigned
- Mar 29, 2021
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 341602 | LA | |
| Hospitalist Physician | 208M00000X | 341602 | LA | Primary |
Addresses
Primary practice location
5246 Brittany Dr
Baton Rouge, LA 70808-9136
Mailing address
5246 Brittany Dr
Baton Rouge, LA 70808-9136
Phone (225) 757-4080
Other practice location 1
5000 Hennessy Blvd
Baton Rouge, LA 70808-4375
Phone (225) 765-4050
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 96.05 of 100
- Quality
- 82.12
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 71.37
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 341602 | LA | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lsuhn Billing LLC | Current | Accepting new patients | |
| Lsuhn Billing LLC | Current | Accepting new patients | |
| Our Lady of the Lake Physician Group LLC | Internal Medicine | Current | Accepting new patients |
| Our Lady of the Lake Hospital Inc. | Past | Accepting new patients |
Locations
5959 S Sherwood Forest Blvd
Baton Rouge, LA 70816
Phone (225) 526-0011
5131 Odonovan Dr
Ste 500
Baton Rouge, LA 70808
Phone (225) 374-0031
5000 Hennessy Blvd
Baton Rouge, LA 70808
Phone (225) 765-4050
2390 W Congress St
Lafayette, LA 70506
Phone (337) 261-6000
Interoperability endpoints
- https://epicproxy.et0830.epichosted.com/FHIRProxy/api/FHIR/R4/
- asay688023@direct.healthsystem.virginia.edu
Organizations & group practices 4
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.
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NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616976000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1741305600000",
"number": "1467030890",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5246 BRITTANY DR",
"city": "BATON ROUGE",
"state": "LA",
"postal_code": "708089136",
"telephone_number": "225-757-4080",
"fax_number": "225-757-4102"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5246 BRITTANY DR",
"city": "BATON ROUGE",
"state": "LA",
"postal_code": "708089136",
"telephone_number": "225-757-4080",
"fax_number": "225-757-4102"
}
],
"practiceLocations": [
{
"address_1": "5000 Hennessy Blvd",
"address_purpose": "LOCATION",
"city": "Baton Rouge",
"state": "LA",
"postal_code": "708084375",
"country_code": "US",
"telephone_number": "225-765-4050",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SAY",
"first_name": "ALEXANDER",
"middle_name": "DOUGLAS",
"name_prefix": "Mr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-29",
"last_updated": "2025-03-07",
"certification_date": "2025-03-07",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "LA",
"license": "341602",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "LA",
"license": "341602",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Baton Rouge, LA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 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.