Isaac Grindeland, MD
NPI 1225103625 · Anatomic Pathology & Clinical Pathology Physician · Spokane Valley, WA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isaac Grindeland, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Spokane Valley, WA (NPI 1225103625).
Provider details
- NPI number
- 1225103625
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MEDPHYSLIC117750 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
4,624 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 3,326 | $36 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 368 | $66 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 184 | $27 |
| Digitization of Glass Microscope Slides for Level IV Surgical Pathology0753T | 147 | $0 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 145 | $78 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 82 | $33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Isaac Grindeland's NPI number?
- Isaac Grindeland's National Provider Identifier (NPI) is 1225103625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Grindeland's specialty?
- Isaac Grindeland is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Isaac Grindeland located?
- Isaac Grindeland's practice location on file with NPPES is 13103 E Mansfield Ave, Spokane Valley, WA 99216-1642.
- What is Isaac Grindeland's phone number?
- The practice phone number listed in the NPPES registry for Isaac Grindeland is (509) 892-2700.
- Does Isaac Grindeland accept Medicare?
- Isaac Grindeland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isaac Grindeland's NPI active?
- Yes — Isaac Grindeland's NPI (1225103625) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.