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

Douglas L Clark, MD

Individual provider Radiation Oncology Physician · NPI 1801982939

Douglas L Clark, MD is a Radiation Oncology in Grand Island, Nebraska. Graduated from University of Washington School of Medicine in 1988, 38 years ago. Practices with CHI Health Clinic Specialty LLC, a 312-clinician group and accepts Medicare assignment. Licensed in North Dakota, Nebraska, Oklahoma and Washington.

Years since qualifying
38
Trained at
University of Washington School of Medicine
Licensed in
ND, NE, OK, WA
In the registry since
2006
Specialties on file
4
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

2116 W Faidley Ave
Grand Island, NE 68803-4678
Phone: (308) 398-5996
Fax: (308) 398-5333
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 27361 (NE)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 26077 (OK)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 12230 (ND)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 35899 (WA)

Record details

NPI number1801982939
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESSeptember 3, 2014

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Chi Health Clinic Specialty Llc — 312 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Grand Island