SASHA KAISER MD
NPI 1003261975
Emergency Medicine - Medical Toxicology in Birmingham, AL
About Sasha Kaiser Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SASHA KAISER MD (NPI 1003261975) is an individual medical toxicology provider in Birmingham, Alabama, licensed in Alabama (MD.52328) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Tallahassee Memorial Healthcare, and maintains a secondary practice location in Seattle.
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 and accepts Medicare assignment
Sasha Kaiser Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Sasha Kaiser reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Chipley, FL 32428
- Reassigned Medicare billing, Florida enrollment
- 654 clinicians in this Medicare group
Tallahassee, FL 32312
- Reassigned Medicare billing, Florida enrollment
- 55 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 95 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tallahassee Memorial Healthcare
Acute Care Hospitals · Tallahassee, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35233 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.
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 Sasha Kaiser's NPI number?
The NPI number for Sasha Kaiser is 1003261975. It was assigned to this individual provider in the NPPES registry on April 28, 2016.
Where is Sasha Kaiser located?
Sasha Kaiser practices at 619 19th St S, Birmingham, AL 35233. The listed phone number is (205) 934-4011.
What is Sasha Kaiser's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Medical Toxicology, with taxonomy code 207PT0002X.
Is Sasha Kaiser enrolled in Medicare?
Yes. Sasha Kaiser is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sasha Kaiser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sasha Kaiser reassigns Medicare benefits to 4 organizations: University Of Alabama Health Services Foundation, PC (Birmingham, AL), Tallahassee Memorial Healthcare Inc (Chipley, FL), Tmh Emergency Physician Group (Tallahassee, FL) and North Sound Emergency Medicine PC (Everett, WA). Each 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 Sasha Kaiser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sasha Kaiser accept?
Health plans from Blue Cross and Blue Shield of Alabama list Sasha Kaiser 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.
Is Sasha Kaiser affiliated with any hospitals?
According to CMS data, Sasha Kaiser is affiliated with Tallahassee Memorial Healthcare.
When was this NPI record last updated?
The NPPES record for Sasha Kaiser was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Sasha Kaiser, MD · NPI 1003261975
Medical Toxicology physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since April 28, 2016.
## Identity
- **NPI:** 1003261975 (Entity type: Individual)
- **Enumerated:** April 28, 2016
- **Primary specialty:** Emergency Medicine - Medical Toxicology · taxonomy 207PT0002X
- **State license:** MD.52328 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 619 19TH ST S, Birmingham, AL 35233-1900
- **Phone:** (205) 934-4011
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): University Of Alabama Health Services Foundation, PC (NPI 1124213376, Birmingham, AL); Tallahassee Memorial Healthcare Inc (NPI 1679199236, Chipley, FL); Tmh Emergency Physician Group (NPI 1235665605, Tallahassee, FL); North Sound Emergency Medicine PC (NPI 1114937919, Everett, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Florida State University College Of Medicine, class of 2016
## Record status
- **NPPES last updated:** January 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1003261975) · Data from the CMS NPPES public registry.