ISAAC R. GRINDELAND MD – NPI #1225103625
Pathology

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Health Care Provider Taxonomy Code for Pathology

ISAAC GRINDELAND is a pathologist located in SPOKANE VALLEY, WA. NPPES has assigned the NPI number 1225103625 to ISAAC GRINDELAND on November 21, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207ZP0102X from the Health Care Provider Taxonomy code set, which is classified as Pathology, specializing in Anatomic Pathology & Clinical Pathology

The NPI profile was last updated on Dec 09, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ISAAC GRINDELAND below.

NPI Profile for
ISAAC R. GRINDELAND

NPI Number
1225103625
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
ISAAC R. GRINDELAND
Credentials
MD
Primary location
13103 E MANSFIELD AVE
SPOKANE VALLEY, WA 99216-1642
Phone: (509) 892-2700 Fax: (509) 892-2740
Mailing address
PO BOX 3405
SPOKANE, WA 99220-3405
Phone: (509) 892-2700 Fax: (509) 342-2743
Sole Proprietor
No
Updated
Certification Date
Dec 09, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for ISAAC GRINDELAND

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidWA2035974
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207ZP0102X
- Pathology / Anatomic Pathology & Clinical Pathology (Primary)		 AK 8277

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
UNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE - Graduated 2004
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
ISAAC GRINDELAND is affiliated with the following medical group(s):
  • HOSPITAL
    • BONNER GENERAL HOSPITAL
      520 NORTH THIRD AVENUE
      SANDPOINT, ID 83864
    • GRITMAN MEDICAL CENTER
      700 SOUTH MAIN STREET
      MOSCOW, ID 83843
    • PULLMAN REGIONAL HOSPITAL
      835 S BISHOP BLVD
      PULLMAN, WA 99163
    • SAMARITAN HOSPITAL
      801 EAST WHEELER ROAD
      MOSES LAKE, WA 98837
    • WHITMAN HOSPITAL AND MEDICAL CENTER
      1200 WEST FAIRVIEW
      COLFAX, WA 99111

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