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Edit this profileWhere to find Heather R. Gridley, MD
- Spokane Valley location main office
15912 E Marietta Ave, Spokane Valley, WA 99216 - Missoula location
500 W Broadway St, Missoula, MT 59802 - Spokane Valley location
13103 E Mansfield Ave, Spokane Valley, WA 99216 - Pendleton location
3001 St Anthony Way, Pendleton, OR 97801 - Tukwila location
2811 S 102nd St Ste 170, Tukwila, WA 98168
About Dr. Gridley
Heather R. Gridley, MD is a healthcare provider in Spokane Valley, WA specializing in anatomic & clinical pathology. Heather trained at University of Florida College of Medicine, graduating in 2015. According to Medicare claims data, Heather cared for 1,670 Medicare patients across 3,758 services. The services billed most often include flow cytometry technique for dna or cell analysis, each additional marker, special stained specimen slides to examine tissue, each additional procedure, and pathology examination of tissue using a microscope, intermediate complexity. This provider record is associated with NPI 1285019612.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (509) 892-2700
- Email not available
Practice Locations
15912 E MARIETTA AVE
Spokane Valley, WA 99216
500 W Broadway St
Missoula, MT 59802
13103 E Mansfield Ave
Spokane Valley, WA 99216
3001 St Anthony Way
Pendleton, OR 97801
2811 S 102nd St Ste 170
Tukwila, WA 98168
221 Wellsian Way
Richland, WA 99352
1025 S 2nd Ave
Walla Walla, WA 99362
55 W Tietan St
Walla Walla, WA 99362
Conditions Evaluated or Diagnosed
Within Anatomic & Clinical Pathology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Autoimmune & Joint
Blood cancer
Blood chemistry
Blood Disorders
- Bleeding Disorders
- Blood Clotting Gene Mutation
- Hemochromatosis
- High White Blood Cell Count
- Iron-deficiency anemia
Blood disorders
Cancer & Tumors
- Breast Cancer Biopsy Findings
- Leukemia
- Lipoma
- Prostate Cancer Biopsy Results
- Suspicious Lung Spot
- Swollen Lymph Nodes
Cervical & Women's Health
Cervical Health
Digestive pathology
Digestive System
- Abnormal Liver Enzymes
- Celiac disease
- H. pylori infection
- Inflammatory bowel disease
- Precancerous Colon Polyps
Hormones
Hormones & Metabolism
Infections
Infectious disease
Kidney & Urinary
Liver pathology
Prostate
Skin
Skin pathology
Urine & kidney
Procedures & services
Pathology Consultations
Biopsy & Tissue Testing
- Bone Marrow Biopsy Testing
- Colon Polyp Biopsy Examination
- Fine Needle Aspiration Biopsy
- Frozen Section During Surgery
- Skin Biopsy Lab Review
- Special Tissue Staining
- Thyroid Biopsy Examination
Blood chemistry
Cancer & Genetic Testing
- Chromosome And Genetic Testing
- Flow Cytometry Test
- Liquid Biopsy
- Tumor Biomarker Testing
- Tumor Marker Testing
Cancer screening
Cardiac testing
Cervical & Women's Health
Fertility testing
Hormone testing
Immunology
Infection & Microbiology Tests
- Blood Culture Test
- Colon cancer screening consult
- H. Pylori Breath Test
- STI and STD Screening
- Urine sediment test
Infectious disease
Inflammation testing
Post-Mortem & Forensic
Routine blood testing
Routine Blood Tests
- Blood Clotting Test
- Cholesterol screening
- Hemoglobin A1c Test
- Kidney Function Blood Test
- Liver Function Blood Test
- Routine blood work
- Thyroid Blood Test
Specialty Lab Panels
Tissue biopsy
Toxicology
Transfusion testing
Urine testing
Procedures Most Often Billed to Medicare
3,758 services · 1,670 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Flow cytometry technique for dna or cell analysis, each additional marker | Lab test | 88185 |
943 | As often as other peers in Anatomic & Clinical Pathology |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
481 | More often than most peers in Anatomic & Clinical Pathology |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
438 | As often as other peers in Anatomic & Clinical Pathology |
| Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure | Lab test | 88377 |
216 | More than most peers in Anatomic & Clinical Pathology |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
170 | More often than most peers in Anatomic & Clinical Pathology |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
169 | More often than most peers in Anatomic & Clinical Pathology |
| Flow cytometry technique for dna or cell analysis, 16 or more markers | Lab test | 88189 |
151 | More often than most peers in Anatomic & Clinical Pathology |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
127 | More often than most peers in Anatomic & Clinical Pathology |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
103 | More often than most peers in Anatomic & Clinical Pathology |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
102 | More often than most peers in Anatomic & Clinical Pathology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other anatomic & clinical pathology specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other anatomic & clinical pathology specialists in Spokane Valley 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at University of Florida College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at University of Florida College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Gridley?
Dr. Gridley is an anatomic & clinical pathology in Spokane Valley, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Gridley's address?
Dr. Gridley is listed at 15912 E Marietta Ave, Spokane Valley, WA 99216. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Gridley?
The number on file is (509) 892-2700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Gridley's NPI number?
Dr. Gridley's National Provider Identifier is 1285019612. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Gridley train?
Dr. Gridley attended University of Florida College of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gridley been practicing?
Dr. Gridley has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Gridley perform?
According to Medicare billing data, Dr. Gridley the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gridley confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gridley. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.