1. Home
  2. Directory
  3. Virginia
  4. Arlington
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

MARGARET ELIZABETH LYNCH CRNA
NPI 1801569793
Nurse Anesthetist, Certified Registered in Arlington, VA

Active since July 27, 2021Accepts Medicare Assignment
85.71/100
CMS Quality Rating
1005 N GLEBE RD STE 200, ARLINGTON, VA 22201(703) 908-0800 Get Directions Write a Review

NPPES record last updated: November 26, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 26, 2025, Jul 15, 2024, Jul 27, 2021 (3 updates tracked since 2021).

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 3 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1801569793
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMARGARET ELIZABETH LYNCHCredential: CRNA
Location Address1005 N GLEBE RD STE 200Arlington, VA 22201-5792
Mailing Address40 Valley Stream Pkwy Ste 100Malvern, PA 19355-1407 · (610) 644-8900 · Fax (484) 924-0053
Phone(703) 908-0800
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 27, 2021
Last NPPES UpdateNovember 26, 20253 updates tracked since enumeration
NPPES CertifiedNovember 26, 2025
✔ NPI 1801569793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in VA · 0024188838✔ Licensed in CA · 95001566✔ Licensed in MD · R264246
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
1005 N GLEBE RD STE 200, Arlington, VA 22201
Open in Google Maps ↗

Secondary Practice Locations 3

Location 12121 Medical Park Dr Ste 5Silver Spring, MD 20902-4058 · Phone (301) 681-2782
Location 2225 30th PlHermosa Beach, CA 90254-2302 · Phone (703) 328-0369
Location 38140 Corporate Drive, Suite 125Baltimore, MD 21236-9729 · Phone (410) 931-9729 · Fax (410) 931-2133

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID4981009354
PECOS Enrollment IDI20240314002421

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.

Anesthesia for placement or revision of blood flow shunt 01844
Anesthesia for blood flow shunt placement or revision ensures comfort during the procedure. It involves medication to numb or induce sleep, preventing pain or discomfort. It's safe, monitored by professionals, and tailored to individual needs.
128 services118 patients
Anesthesia for access to central vein 00532
Anesthesia for access to a central vein is a medical procedure where a numbing medication is used to minimize discomfort during the insertion of a long, thin tube into a large vein. This tube can be used to deliver medications, fluids, or to collect blood samples.
14 services14 patients
Anesthesia for x-ray exam of arteries and veins using contrast 01916
Anesthesia is given to ensure comfort during an X-ray exam of your arteries and veins using contrast. This process involves injecting a dye into your blood vessels to make them visible on X-rays. The anesthesia helps to minimize any discomfort or anxiety.
11 services11 patients

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, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Physician 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.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

85.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.67
Promoting Interoperability100
Improvement Activities40
Cost61.47

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.

HEALTHQARE SERVICES ASC LLC
Clinic/Center (Ambulatory Surgical)
1005 N GLEBE RD STE 200
ARLINGTON, VA 22201
Arlington County (571) 500-8451
AZURA ANESTHESIA PARTNERS LLC
Anesthesiology
1005 N GLEBE RD STE 200
ARLINGTON, VA 22201
Arlington County (703) 908-0800

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.

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 November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.