MARGARET ELIZABETH LYNCH CRNA
NPI 1801569793
Nurse Anesthetist, Certified Registered in Arlington, VA
About Margaret Elizabeth Lynch Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET ELIZABETH LYNCH CRNA (NPI 1801569793) is an individual nurse anesthetist, certified registered in Arlington, Virginia, licensed in Virginia (0024188838) and active in the NPI registry since July 2021. She is affiliated with Inova Fairfax Hospital, maintains 2 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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 Elizabeth Lynch Crna 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
5Medicare enrollment records show Margaret Lynch reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alexandria, VA 22306
- Reassigned Medicare billing, District of Columbia enrollment
- 634 clinicians in this Medicare group
Fairfax, VA 22033
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 318 clinicians in this Medicare group
Greenbelt, MD 20770
- Reassigned Medicare billing, District of Columbia enrollment
- 14 clinicians in this Medicare group
Greenbelt, MD 20770
- Reassigned Medicare billing, District of Columbia enrollment
- 14 clinicians in this Medicare group
Nottingham, MD 21236
- Reassigned Medicare billing, District of Columbia enrollment
- 5 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.
Inova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22201 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARLINGTON, VA 22201
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 Lynch's NPI number?
The NPI number for Margaret Lynch is 1801569793. It was assigned to this individual provider in the NPPES registry on July 27, 2021.
Where is Margaret Lynch located?
Margaret Lynch practices at 1005 N Glebe Rd Ste 200, Arlington, VA 22201. The listed phone number is (703) 908-0800.
What is Margaret Lynch's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Margaret Lynch enrolled in Medicare?
Yes. Margaret Lynch 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 Lynch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Lynch reassigns Medicare benefits to 5 organizations: Northstar Anesthesia Of Virginia, LLC (Alexandria, VA), Inova Cares - Community (Fairfax, VA), Georgetown Pain Management LLC (Greenbelt, MD), Pain Management Associates, LLC (Greenbelt, MD) and Azura Anesthesia Partners LLC (Nottingham, MD). 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 Lynch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Margaret Lynch affiliated with any hospitals?
According to CMS data, Margaret Lynch is affiliated with Inova Fairfax Hospital.
When was this NPI record last updated?
The NPPES record for Margaret Lynch was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days 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 Elizabeth Lynch, CRNA · NPI 1801569793
Nurse Anesthetist, Certified Registered physician in Arlington, Virginia. Individual provider, active in the CMS NPPES registry since July 27, 2021.
## Identity
- **NPI:** 1801569793 (Entity type: Individual)
- **Enumerated:** July 27, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 0024188838 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1005 N GLEBE RD STE 200, Arlington, VA 22201-5792
- **Phone:** (703) 908-0800 · **Fax:** (703) 908-0801
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Northstar Anesthesia Of Virginia, LLC (NPI 1194488791, Alexandria, VA); Inova Cares - Community (NPI 1861131906, Fairfax, VA); Georgetown Pain Management LLC (NPI 1336472356, Greenbelt, MD); Pain Management Associates, LLC (NPI 1538301494, Greenbelt, MD); Azura Anesthesia Partners LLC (NPI 1528669728, Nottingham, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** September 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1801569793) · Data from the CMS NPPES public registry.