Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Karen Abigail Robertson-Sanchez, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1265476287

Mrs. Karen Abigail Robertson-Sanchez, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Fredericksburg, Virginia. Qualified in 2004, 22 years ago. Practices with First Colonies Anesthesia Associates, LLC, a 340-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Maryland and Virginia.

Years since qualifying
22
Licensed in
MD, VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1001 Sam Perry Blvd
Fredericksburg, VA 22401-4453
Phone: (540) 741-7614
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 3001 Hospital Dr, Cheverly, MD 20785-1189 — (301) 618-6100
  • 1201 Sam Perry Blvd Ste 101, Fredericksburg, VA 22401-4490 — (540) 741-7614
  • 101 Hospital Center Blvd, Stafford, VA 22554-6200 — (540) 741-7614

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 0024197460 (VA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence R117473 (MD)

Record details

NPI number1265476287
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 16, 2006
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice First Colonies Anesthesia Associates, Llc — 340 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Fredericksburg