MRS. CLAIRE NICOLE RYAN RN
NPI 1558983759
Nurse Anesthetist, Certified Registered in Falls Church, VA
About Mrs. Claire Nicole Ryan Rn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. CLAIRE NICOLE RYAN RN (NPI 1558983759) is an individual nurse anesthetist, certified registered in Falls Church, Virginia, licensed in Virginia (0024179818) and active in the NPI registry since May 2020. She is affiliated with Inova Fairfax Hospital and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Mrs. Claire Nicole Ryan Rn 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 Claire Ryan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia enrollment
- 455 clinicians in this Medicare group
Alexandria, VA 22306
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 634 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.
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 22042 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.
FALLS CHURCH, VA 22042
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 Claire Ryan's NPI number?
The NPI number for Claire Ryan is 1558983759. It was assigned to this individual provider in the NPPES registry on May 11, 2020. The provider is also known as Ms. Claire Nicole Sotirin.
Where is Claire Ryan located?
Claire Ryan practices at 3300 Gallows Rd, Falls Church, VA 22042. The listed phone number is (703) 776-3657.
What is Claire Ryan's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Claire Ryan enrolled in Medicare?
Yes. Claire Ryan 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 Claire Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Ryan reassigns Medicare benefits to 2 organizations: American Anesthesiology Of Virginia PC (Falls Church, VA) and Northstar Anesthesia Of Virginia, LLC (Alexandria, 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 Claire Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Claire Ryan accept?
Health plans from Oscar Health and Oscar Insurance Company list Claire Ryan 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 Claire Ryan affiliated with any hospitals?
According to CMS data, Claire Ryan is affiliated with Inova Fairfax Hospital.
When was this NPI record last updated?
The NPPES record for Claire Ryan was last updated on September 12, 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.
# Mrs. Claire Nicole Ryan, RN · NPI 1558983759
Nurse Anesthetist, Certified Registered physician in Falls Church, Virginia. Individual provider, active in the CMS NPPES registry since May 11, 2020.
## Identity
- **NPI:** 1558983759 (Entity type: Individual)
- **Enumerated:** May 11, 2020
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 0024179818 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3300 GALLOWS RD, Falls Church, VA 22042-3307
- **Phone:** (703) 776-3657 · **Fax:** (703) 776-2623
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): American Anesthesiology Of Virginia PC (NPI 1417994872, Falls Church, VA); Northstar Anesthesia Of Virginia, LLC (NPI 1194488791, Alexandria, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** September 12, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1558983759) · Data from the CMS NPPES public registry.