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Internal Medicine

Harneet R. Kohli, MD

Works at hospitals in Leesburg, VA · Virginia

Summary

Dr. Harneet R. Kohli, MD is an internal medicine doctor at 43490 Yukon Dr, Suite 210, Ashburn, VA 20147. Phone: (703) 726-2566. Accepts Medicare assignment. In 2024, Harneet R. Kohli had 139 Original Medicare patients and 593 services. NPI 1336288554. 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.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 43490 Yukon Dr, Suite 210, Ashburn, VA 20147 · Directions
  • Phone: (703) 726‑2566
  • Medicare: Accepts Medicare assignment
  • Hospital: Inova Loudoun Hospital
  • Medical school: graduated 2005 (21 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Harneet R. Kohli, 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 Harneet R. Kohli accept Medicare assignment?
Yes. Medicare's clinician data says Harneet R. Kohli 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 Harneet R. Kohli see?
In 2024, CMS data shows 139 Original Medicare patients and 593 services for Harneet R. Kohli. This counts Original Medicare only and measures volume, not quality.
What is Harneet R. Kohli's NPI number?
1336288554. 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 Harneet R. Kohli, 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 patients139
Services billed to Medicare593
Different services or procedures15
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)257 services
  2. Insertion of needle into vein for collection of blood sample (36415)149 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)96 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)37 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 cholesterol75%
  • High blood pressure72%
  • Arthritis40%
  • Diabetes33%
  • Ischemic heart disease24%
  • Anxiety18%

Hospitals where Harneet R. Kohli works

Medicare's Facility Affiliation Data lists Harneet R. Kohli 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.

  • Inova Loudoun HospitalLeesburg, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 490043

Practice locations

Addresses where Harneet R. Kohli is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Virginia →

Other internal medicine doctors in Ashburn

Clinicians with the same Medicare primary specialty in Ashburn, VA — not a recommendation.

All internal medicine doctors in Ashburn →

Clinician information

CredentialMD
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336288554
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