ALISON BAKER
NPI 1881327005
Nurse Practitioner - Critical Care Medicine in Huntsville, AL
About Alison Baker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON BAKER (NPI 1881327005) is an individual critical care medicine provider in Huntsville, Alabama, licensed in Alabama (1-146083) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Huntsville, and is a graduate of University Of South Alabama College Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alison Baker 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35801 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.
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
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 Alison Baker's NPI number?
The NPI number for Alison Baker is 1881327005. It was assigned to this individual provider in the NPPES registry on July 6, 2022.
Where is Alison Baker located?
Alison Baker practices at 1 Hospital Dr SW, Huntsville, AL 35801. The listed phone number is (256) 429-4000.
What is Alison Baker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.
Is Alison Baker enrolled in Medicare?
Yes. Alison Baker 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.
When was this NPI record last updated?
The NPPES record for Alison Baker was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Alison Baker · NPI 1881327005
Critical Care Medicine physician in Huntsville, Alabama. Individual provider, active in the CMS NPPES registry since July 6, 2022.
## Identity
- **NPI:** 1881327005 (Entity type: Individual)
- **Enumerated:** July 6, 2022
- **Primary specialty:** Nurse Practitioner - Critical Care Medicine · taxonomy 363LC0200X
- **State license:** 1-146083 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOSPITAL DR SW, Huntsville, AL 35801-6455
- **Phone:** (256) 429-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of South Alabama College Of Medicine, class of 2022
## Record status
- **NPPES last updated:** February 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1881327005) · Data from the CMS NPPES public registry.