LARISSA MUELLER PIERCE MA, MD
NPI 1255866190
Family Medicine in Huntsville, AL
About Larissa Mueller Pierce Ma, Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LARISSA MUELLER PIERCE MA, MD (NPI 1255866190) is an individual family medicine provider in Huntsville, Alabama, licensed in Alabama (41178) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Birmingham, and is a graduate of Other (2015).
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
Larissa Mueller Pierce Ma, 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
3Medicare enrollment records show Larissa Pierce reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Huntsville, AL 35801
- Reassigned Medicare billing, Alabama enrollment
- 49 clinicians in this Medicare group
Huntsville, AL 35801
- Reassigned Medicare billing, Alabama enrollment
- 165 clinicians in this Medicare group
Birmingham, AL 35294
- Reassigned Medicare billing, Alabama enrollment
- 4,494 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.
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
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 Larissa Pierce's NPI number?
The NPI number for Larissa Pierce is 1255866190. It was assigned to this individual provider in the NPPES registry on April 28, 2017.
Where is Larissa Pierce located?
Larissa Pierce practices at 101 Sivley Rd SW, Huntsville, AL 35801. The listed phone number is (256) 265-3880.
What is Larissa Pierce's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Larissa Pierce enrolled in Medicare?
Yes. Larissa Pierce 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 Larissa Pierce's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Larissa Pierce reassigns Medicare benefits to 3 organizations: Healthcare Authority Of The City Of Huntsville (Huntsville, AL), Hh Physician Care (Huntsville, AL) and University Of Alabama Health Services Foundation, PC (Birmingham, AL). 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 Larissa Pierce's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Larissa Pierce accept?
Health plans from Blue Cross and Blue Shield of Alabama list Larissa Pierce 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 Larissa Pierce was last updated on June 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Larissa Mueller Pierce, MA, MD · NPI 1255866190
Family Medicine physician in Huntsville, Alabama. Individual provider, active in the CMS NPPES registry since April 28, 2017.
## Identity
- **NPI:** 1255866190 (Entity type: Individual)
- **Enumerated:** April 28, 2017
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 41178 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 SIVLEY RD SW, Huntsville, AL 35801-4421
- **Phone:** (256) 265-3880 · **Fax:** (256) 265-3886
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Healthcare Authority Of The City Of Huntsville (NPI 1700052701, Huntsville, AL); Hh Physician Care (NPI 1144860123, Huntsville, AL); University Of Alabama Health Services Foundation, PC (NPI 1366638330, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** June 29, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1255866190) · Data from the CMS NPPES public registry.