Katherine Jane Gregersen
Case Manager/Care Coordinator • Seattle, WA
Professional Overview & Biography Verified Profile Summary
Katherine Gregersen is a registered healthcare professional specializing in Case Manager/Care Coordinator in Seattle, WA. Practice services are available at 325 9TH AVE under active NPI credentials.
Practice Location & Contact Primary Location
325 9th Ave
Seattle, WA 981042420
Specialty Benchmarks & Practice Insights
Comparative analytics for Case Manager/Care Coordinator in Seattle, WA
Practicing in Seattle, WA (2132 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2025-11-19NUCC Taxonomy Code: 171M00000X
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine - Hematology
Doctor of Medicine (M.D.)
Counselor - Mental Health
Master of Arts, RC
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Internal Medicine - Infectious Disease
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Psychologist - Clinical
Doctor of Philosophy (Ph.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 325 9TH AVE, SEATTLE, WA 981042420 (Tel: 2065205000)
Registered at 4225 ROOSEVELT WAY NE, SEATTLE, WA 981056099
Recorded as KATHERINE GREGERSEN
Case Manager/Care Coordinator
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
4225 Roosevelt Way Ne
Seattle, WA 981056099
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