LYNN DAVIES ROBERTSON CRNA
NPI 1649289745
Nurse Anesthetist, Certified Registered in Chevy Chase, MD
About Lynn Davies Robertson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNN DAVIES ROBERTSON CRNA (NPI 1649289745) is an individual nurse anesthetist, certified registered in Chevy Chase, Maryland, licensed in Maryland (AC002253) and active in the NPI registry since August 2006. She maintains a secondary practice location in Falls Church.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lynn Davies Robertson Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Lynn Robertson reassigns Medicare billing to 3 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
Annapolis, MD 21401
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 391 clinicians in this Medicare group
Prince Frederick, MD 20678
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 196 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
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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
CHEVY CHASE, MD 20815
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 Lynn Robertson's NPI number?
The NPI number for Lynn Robertson is 1649289745. It was assigned to this individual provider in the NPPES registry on August 7, 2006.
Where is Lynn Robertson located?
Lynn Robertson practices at 5530 Wisconsin Ave Ste 1620, Chevy Chase, MD 20815. The listed phone number is (301) 718-9800.
What is Lynn Robertson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Lynn Robertson enrolled in Medicare?
Yes. Lynn Robertson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lynn Robertson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Robertson reassigns Medicare benefits to 3 organizations: American Anesthesiology Of Virginia PC (Falls Church, VA), Anesthesia Company, LLC (Annapolis, MD) and North American Partners In Anesthesia Maryland LLC (Prince Frederick, 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 Lynn Robertson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lynn Robertson was last updated on July 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Lynn Davies Robertson, CRNA · NPI 1649289745
Nurse Anesthetist, Certified Registered physician in Chevy Chase, Maryland. Individual provider, active in the CMS NPPES registry since August 7, 2006.
## Identity
- **NPI:** 1649289745 (Entity type: Individual)
- **Enumerated:** August 7, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AC002253 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 5530 WISCONSIN AVE STE 1620, Chevy Chase, MD 20815
- **Phone:** (301) 718-9800 · **Fax:** (301) 986-1672
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): American Anesthesiology Of Virginia PC (NPI 1417994872, Falls Church, VA); Anesthesia Company, LLC (NPI 1871548156, Annapolis, MD); North American Partners In Anesthesia Maryland LLC (NPI 1093707879, Prince Frederick, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 27, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1649289745) · Data from the CMS NPPES public registry.