MARGARET B LARRIMER MD
NPI 1891929188
Obstetrics & Gynecology in Hot Springs, AR
About Margaret B Larrimer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET B LARRIMER MD (NPI 1891929188) is an individual obstetrics & gynecology provider in Hot Springs, Arkansas, licensed in Arkansas (E-8008) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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 B Larrimer 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
2Medicare enrollment records show Margaret Larrimer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hot Springs, AR 71913
- Reassigned Medicare billing, Arkansas enrollment
- 184 clinicians in this Medicare group
Little Rock, AR 72223
- Reassigned Medicare billing, Arkansas enrollment
- 2,038 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 5
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 71913 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
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 Margaret Larrimer's NPI number?
The NPI number for Margaret Larrimer is 1891929188. It was assigned to this individual provider in the NPPES registry on May 14, 2009. The provider is also known as Margaret Ann Beadle.
Where is Margaret Larrimer located?
Margaret Larrimer practices at 118 Women's Center Lane, Hot Springs, AR 71913. The listed phone number is (501) 609-2229.
What is Margaret Larrimer's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Margaret Larrimer enrolled in Medicare?
Yes. Margaret Larrimer 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 Margaret Larrimer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Larrimer reassigns Medicare benefits to 2 organizations: Chi St. Vincent Medical Group Hot Springs (Hot Springs, AR) and University Of Arkansas For Medical Sciences (Little Rock, AR). 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 Margaret Larrimer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Margaret Larrimer was last updated on June 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.