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Internal Medicine

Harshwant Grover, MD

Works at hospitals in Spokane, WA · Colville, WA · Chewelah, WA … · Washington

Summary

Dr. Harshwant Grover, MD is an internal medicine doctor at 101 W 8th Ave, Spokane, WA 99204. Phone: (509) 474-3131. Accepts Medicare assignment. In 2024, Harshwant Grover had 174 Original Medicare patients and 525 services. NPI 1639605454. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Harshwant Grover, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Harshwant Grover accept Medicare assignment?
Yes. Medicare's clinician data says Harshwant Grover accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Harshwant Grover see?
In 2024, CMS data shows 174 Original Medicare patients and 525 services for Harshwant Grover. This counts Original Medicare only and measures volume, not quality.
What is Harshwant Grover's NPI number?
1639605454. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Harshwant Grover, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients174
Services billed to Medicare525
Different services or procedures33
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Critical care, first 30-74 minutes (99291)79 services
  2. Test to examine how well the lungs exchange gases (94729)75 services
  3. Test to determine lung volumes using sensors (94726)74 services
  4. Test to measure expiratory airflow and volume changes before and after medication administration (94060)50 services
  5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)35 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol65%
  • Arthritis53%
  • COPD43%
  • Ischemic heart disease38%
  • Heart failure35%

Hospitals where Harshwant Grover works

Medicare's Facility Affiliation Data lists Harshwant Grover at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Harshwant Grover is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Harshwant Grover as a member of these groups (CMS data updated October 2, 2026).

  • Providence Health and Services Washington784 clinicians in the group
  • Public Hospital District 1-A of Whitman County87 clinicians in the group
  • Sound Physicians Intensivists of Washington PLLC84 clinicians in the group

Specialties

Find other Internal Medicine doctors in Washington →

Other internal medicine doctors in Spokane

Clinicians with the same Medicare primary specialty in Spokane, WA — not a recommendation.

All internal medicine doctors in Spokane →

Other clinicians in Providence Health and Services Washington

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639605454
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians