DR. SHIRA MCMAHAN D.O.
NPI 1124339247
Psychiatry & Neurology - Neurology in Stuart, FL
About Dr. Shira Mcmahan D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHIRA MCMAHAN D.O. (NPI 1124339247) is an individual neurology provider in Stuart, Florida, licensed in Florida (OS 12230) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic Martin North Hospital, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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
Dr. Shira Mcmahan D.o. 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 Shira Mcmahan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stuart, FL 34994
- Reassigned Medicare billing, Florida enrollment
- 602 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 11
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cleveland Clinic Martin North Hospital
Acute Care Hospitals · Stuart, FLCleveland Clinic Indian River Hospital
Acute Care Hospitals · Vero Beach, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34994 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
STUART, FL 34994
STUART, FL 34994
STUART, FL 34994
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 Shira Mcmahan's NPI number?
The NPI number for Shira Mcmahan is 1124339247. It was assigned to this individual provider in the NPPES registry on June 23, 2010. The provider is also known as Shira Anconina D.O..
Where is Shira Mcmahan located?
Shira Mcmahan practices at 3801 S Kanner Hwy Ste 200, Stuart, FL 34994. The listed phone number is (772) 419-3810.
What is Shira Mcmahan's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Shira Mcmahan enrolled in Medicare?
Yes. Shira Mcmahan 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 Shira Mcmahan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shira Mcmahan reassigns Medicare benefits to Martin Memorial Medical Center Inc (Stuart, FL). 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 Shira Mcmahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shira Mcmahan accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AmeriHealth Caritas Next and Cigna HealthCare of Florida, Inc. and 4 other insurers list Shira Mcmahan 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 Shira Mcmahan affiliated with any hospitals?
According to CMS data, Shira Mcmahan is affiliated with Cleveland Clinic Martin North Hospital and Cleveland Clinic Indian River Hospital.
When was this NPI record last updated?
The NPPES record for Shira Mcmahan was last updated on October 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.