Alison Baker
NPI 1881327005 · Critical Care Medicine Nurse Practitioner · Huntsville, AL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Baker is a Critical Care Medicine Nurse Practitioner provider in Huntsville, AL (NPI 1881327005).
Provider details
- NPI number
- 1881327005
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1-146083 (AL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 101 Sivley Rd SwHuntsville, AL 35801-4421Phone: (256) 265-8649
Registry dates
- Enumerated
- 2022-07-06
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Alison Baker's NPI number?
- Alison Baker's National Provider Identifier (NPI) is 1881327005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Baker's specialty?
- Alison Baker is listed in the NPPES registry with a primary specialty of Critical Care Medicine Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alison Baker located?
- Alison Baker's practice location on file with NPPES is 1 Hospital Dr Sw, Huntsville, AL 35801-6455.
- What is Alison Baker's phone number?
- The practice phone number listed in the NPPES registry for Alison Baker is (256) 429-4000.
- Does Alison Baker accept Medicare?
- Alison Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Baker's NPI active?
- Yes — Alison Baker's NPI (1881327005) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.