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

Katherine Anne Gregersen, DO

Individual provider Pediatrics Physician · NPI 1689993206

Katherine Anne Gregersen, DO is a Pediatrics Physician in Tacoma, Washington. Practices as a sole proprietor. Licensed in Illinois and Washington.

Licensed in
IL, WA
In the registry since
2010
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

317 Martin Luther King Jr Way
Tacoma, WA 98405-4234
Phone: (253) 403-1434
Show map & directions

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

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence OP61157194 (WA)
Pediatrics Physician Taxonomy 208000000X · Licence 036133046 (IL)

Record details

NPI number1689993206
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 21, 2010
Last updated in NPPESOctober 8, 2021
Certification dateOctober 8, 2021
Mailing address317 Martin Luther King Jr Way, Tacoma, WA 98405-4234

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