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

Colleen M Overdorf, DO

Individual provider Hospitalist Physician · NPI 1013174432

Colleen M Overdorf, DO is a Pulmonary Disease in Bellingham, Washington. Graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2008, 18 years ago. Practices with Genesis Health System, a 262-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
18
Trained at
Kansas City University of Med & Biosciences, College of Osteo Med
Licensed in
WA
In the registry since
2008
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

2901 Squalicum Pkwy
Bellingham, WA 98225-1851
Phone: (360) 739-2200
Fax: (360) 752-5683
Show map & directions

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

Additional practice locations (3)

  • 7777 Hennessy Blvd Ste 409, Baton Rouge, LA 70808-4365 — (225) 765-5864
  • 500 Lilly Rd Ne Ste 201, Olympia, WA 98506-5197 — (360) 413-8272
  • 201 Tahoma Blvd, Yelm, WA 98597-7735 — (360) 486-6880

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence OP60631569 (WA)
Hospitalist Physician Taxonomy 208M00000X · Licence OP60631569 (WA)

Record details

NPI number1013174432
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 22, 2008
Last updated in NPPESMay 28, 2025
Certification dateMay 28, 2025
Mailing address17744 Fennel Rd Se, Yelm, WA 98597-9071

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolKANSAS CITY UNIVERSITY OF MED & BIOSCIENCES, COLLEGE OF OSTEO MED
Graduated 2008 (18 years in practice)
Group practice Genesis Health System — 262 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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