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

Pei-Yu Katherine Watts, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1508155730

Pei-Yu Katherine Watts, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Ellicott City, Maryland. Qualified in 2010, 16 years ago. Practices with First Colonies Anesthesia Associates, LLC, a 340-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
16
Licensed in
MD
In the registry since
2011
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

4678 Yorkshire Dr
Ellicott City, MD 21043-6504
Phone: (267) 303-0425
Show map & directions

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

Additional practice locations (1)

  • 827 Linden Ave, Baltimore, MD 21201-4606 — (410) 225-8000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RN179735 (MD)

Record details

NPI number1508155730
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMarch 28, 2011
Last updated in NPPESMay 13, 2020
Certification dateMay 13, 2020

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice First Colonies Anesthesia Associates, Llc — 340 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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