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

Alexandra Cecil Styhl, MD

Individual provider Internal Medicine Physician · NPI 1689254500

Alexandra Cecil Styhl, MD is an Internal Medicine in Mercer Island, Washington. Graduated from University of Washington School of Medicine in 2021, 5 years ago. Practices with Select Outpatient Services Inc, a 790-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
5
Trained at
University of Washington School of Medicine
Licensed in
WA
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3236 78th Ave SE Ste 200
Mercer Island, WA 98040-3500
Phone: (206) 275-5060
Fax: (206) 275-5061
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD61586728 (WA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1689254500
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2021
Last updated in NPPESDecember 6, 2025
Certification dateDecember 6, 2025
Mailing addressPo Box 25608, Salt Lake City, UT 84125-0608

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Select Outpatient Services Inc — 790 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Mercer Island