MARGARET FINNIGAN CRNA
NPI 1881085645
Nurse Anesthetist, Certified Registered in Richmond, VA
About Margaret Finnigan Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET FINNIGAN CRNA (NPI 1881085645) is an individual nurse anesthetist, certified registered in Richmond, Virginia, licensed in Virginia (0024172285) and active in the NPI registry since February 2015.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Margaret Finnigan Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Margaret Finnigan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Richmond, VA 23235
- Reassigned Medicare billing, Virginia enrollment
- 28 clinicians in this Medicare group
Alexandria, VA 22306
- Reassigned Medicare billing, Virginia enrollment
- 631 clinicians in this Medicare group
Falls Church, VA 22042
- Reassigned Medicare billing, Virginia enrollment
- 1,217 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.
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.
RICHMOND, VA 23226
RICHMOND, VA 23226
RICHMOND, VA 23226
RICHMOND, VA 23226
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 Finnigan's NPI number?
The NPI number for Margaret Finnigan is 1881085645. It was assigned to this individual provider in the NPPES registry on February 13, 2015.
Where is Margaret Finnigan located?
Margaret Finnigan practices at 5855 Bremo Rd, Richmond, VA 23226. The listed phone number is (804) 288-6258.
What is Margaret Finnigan's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Margaret Finnigan enrolled in Medicare?
Yes. Margaret Finnigan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Margaret Finnigan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Finnigan reassigns Medicare benefits to 3 organizations: Stony Point Surgery Center,l.L.C (Richmond, VA), Northstar Anesthesia Of Virginia, LLC (Alexandria, VA) and American Anesthesiology Of Virginia PC (Falls Church, VA). 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 Finnigan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Finnigan accept?
Health plans from Oscar Health and Oscar Insurance Company list Margaret Finnigan 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 Margaret Finnigan was last updated on February 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.