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

Heather Rhea Gridley, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1285019612

Heather Rhea Gridley, MD is a Pathology in Spokane Valley, Washington. Graduated from University of Florida College of Medicine in 2015, 11 years ago. Practices with Incyte Pathology PLLC, a 44-clinician group, works from 8 locations and accepts Medicare assignment. Licensed in Alaska, Arizona, Idaho and Montana and 3 more.

Years since qualifying
11
Trained at
University of Florida College of Medicine
Licensed in
AK, AZ, ID, MT, NV, OR
In the registry since
2015
Specialties on file
7
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

15912 E Marietta Ave
Spokane Valley, WA 99216-2552
Phone: (509) 892-2700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (7)

  • 500 W Broadway St, Missoula, MT 59802-4008 — (509) 753-7222
  • 3001 St Anthony Way, Pendleton, OR 97801-3836 — (509) 753-7222
  • 221 Wellsian Way, Richland, WA 99352-4114 — (509) 753-7222
  • 13103 E Mansfield Ave, Spokane Valley, WA 99216-1642 — (509) 892-2700
  • 2811 S 102nd St Ste 170, Tukwila, WA 98168-1870 — (509) 753-7222
  • 55 W Tietan St, Walla Walla, WA 99362-4445 — (509) 753-7222
  • 1025 S 2nd Ave, Walla Walla, WA 99362-4116 — (509) 753-7222

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence MD61512839 (WA)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 63831 (AZ)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence MD218306 (OR)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 216589 (AK)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 20996 (NV)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence MEDPHYSCOMLIC131870 (MT)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence MC-2544 (ID)

Record details

NPI number1285019612
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2015
Last updated in NPPESJune 12, 2026
Certification dateJune 12, 2026
Mailing addressPo Box 3405, Spokane, WA 99220-3405

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Incyte Pathology Pllc — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Spokane Valley