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

Katherine R Mayer, MD

Individual provider Family Medicine Physician · NPI 1124354030

Katherine R Mayer, MD is a Family Practice in Bellingham, Washington. Graduated from Temple University School of Medicine in 2009, 17 years ago. Practices with Unity Care Northwest, a 41-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
17
Trained at
Temple University School of Medicine
Licensed in
WA
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

220 Unity St
Bellingham, WA 98225-4420
Phone: (360) 676-6177
Fax: (360) 671-3574
Show map & directions

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

Additional practice locations (1)

  • 500 19th Ave E, Seattle, WA 98112-4007 — (206) 299-1600

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD60233372 (WA)
Family Medicine Physician Taxonomy 207Q00000X · Licence ML 60106813 (WA)

Record details

NPI number1124354030
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 28, 2009
Last updated in NPPESAugust 5, 2021
Certification dateAugust 5, 2021
Mailing address1616 Cornwall Ave Ste 205, Bellingham, WA 98225-4642

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Unity Care Northwest — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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