MARGARET ROSE LITTLE AA
NPI 1245844604
Anesthesiologist Assistant in Hudson, FL
About Margaret Rose Little Aa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET ROSE LITTLE AA (NPI 1245844604) is an individual anesthesiologist assistant in Hudson, Florida, licensed in Colorado (ANT.0000146) and active in the NPI registry since September 2020. She is affiliated with University Of Utah Hospitals And Clinics, maintains a secondary practice location in Aurora, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Margaret Rose Little Aa 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 Reassignment
Medicare enrollment records show Margaret Little reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sandy, UT 84092
- Reassigned Medicare billing, Utah enrollment
- 2,620 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 3
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.
University Of Utah Hospitals And Clinics
Acute Care Hospitals · Salt Lake City, UTOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HUDSON, FL 34667
HUDSON, FL 34667
HUDSON, FL 34667
HUDSON, FL 34667
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 Margaret Little's NPI number?
The NPI number for Margaret Little is 1245844604. It was assigned to this individual provider in the NPPES registry on September 3, 2020.
Where is Margaret Little located?
Margaret Little practices at 14000 Fivay Rd, Hudson, FL 34667. The listed phone number is (727) 819-2929.
What is Margaret Little's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Margaret Little enrolled in Medicare?
Yes. Margaret Little 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 organization bills Medicare for Margaret Little's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Little reassigns Medicare benefits to University Of Utah Adult Services (Sandy, UT). 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 Margaret Little's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Little accept?
Health plans from Oscar Health Maintenance Organization of Florida list Margaret Little 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 Margaret Little affiliated with any hospitals?
According to CMS data, Margaret Little is affiliated with University Of Utah Hospitals And Clinics.
When was this NPI record last updated?
The NPPES record for Margaret Little was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Margaret Rose Little, AA · NPI 1245844604
Anesthesiologist Assistant physician in Hudson, Florida. Individual provider, active in the CMS NPPES registry since September 3, 2020.
## Identity
- **NPI:** 1245844604 (Entity type: Individual)
- **Enumerated:** September 3, 2020
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** ANT.0000146 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 14000 FIVAY RD, Hudson, FL 34667-7103
- **Phone:** (727) 819-2929
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** University Of Utah Adult Services (NPI 1851904247, Sandy, UT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** March 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1245844604) · Data from the CMS NPPES public registry.