MR. ALEXANDER DOUGLAS SAY MD
NPI 1467030890
Hospitalist in Baton Rouge, LA
About Mr. Alexander Douglas Say Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ALEXANDER DOUGLAS SAY MD (NPI 1467030890) is an individual hospitalist provider in Baton Rouge, Louisiana, licensed in Louisiana (341602) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in Baton Rouge.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Alexander Douglas Say Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexander Say reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 548 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70808 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alexander Say's NPI number?
The NPI number for Alexander Say is 1467030890. It was assigned to this individual provider in the NPPES registry on March 29, 2021.
Where is Alexander Say located?
Alexander Say practices at 5246 Brittany Dr, Baton Rouge, LA 70808. The listed phone number is (225) 757-4080.
What is Alexander Say's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Alexander Say enrolled in Medicare?
Yes. Alexander Say is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexander Say's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Say reassigns Medicare benefits to Lsuhn Billing LLC (Baton Rouge, LA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexander Say's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Say accept?
Health plans from AmeriHealth Caritas Next and HMO Louisiana list Alexander Say as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alexander Say was last updated on March 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. Alexander Douglas Say, MD · NPI 1467030890
Hospitalist physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since March 29, 2021.
## Identity
- **NPI:** 1467030890 (Entity type: Individual)
- **Enumerated:** March 29, 2021
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 341602 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 5246 BRITTANY DR, Baton Rouge, LA 70808-9136
- **Phone:** (225) 757-4080 · **Fax:** (225) 757-4102
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Lsuhn Billing LLC (NPI 1306247556, Baton Rouge, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1467030890) · Data from the CMS NPPES public registry.