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Allergy/Immunology

Huong Thai Kemprowski, MD

Sees patients in Leesburg, VA · Sterling, VA · Virginia

Summary

Dr. Huong Thai Kemprowski, MD is an allergist and immunologist at 19465 Deerfield Ave, Leesburg, VA 20176. Phone: (703) 726-9720. Accepts Medicare assignment. In 2024, Huong Thai Kemprowski had 45 Original Medicare patients and 1,465 services. NPI 1679507719. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Allergist and immunologist (Medicare lists Allergy/Immunology)
  • Address: 19465 Deerfield Ave, Leesburg, VA 20176 · Directions (2 more locations)
  • Phone: (703) 726‑9720
  • Medicare: Accepts Medicare assignment
  • Group practice: Allergy Asthma and Sinus Center PC
  • Medical school: Virginia Commonwealth University, School Of Medicine · graduated 1998 (28 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 Huong Thai Kemprowski, 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 Huong Thai Kemprowski accept Medicare assignment?
Yes. Medicare's clinician data says Huong Thai Kemprowski 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 Huong Thai Kemprowski see?
In 2024, CMS data shows 45 Original Medicare patients and 1,465 services for Huong Thai Kemprowski. This counts Original Medicare only and measures volume, not quality.
What is Huong Thai Kemprowski's NPI number?
1679507719. 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 Huong Thai Kemprowski, 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 patients45
Services billed to Medicare1,465
Different services or procedures18
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Test for allergy using allergenic extract (95004)618 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)37 services
  3. Test to measure expiratory airflow and volume (94010)23 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)19 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 pressure73%
  • Arthritis56%
  • Asthma38%
  • Diabetes29%
  • Ischemic heart disease27%

Practice locations

Addresses where Huong Thai Kemprowski is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Huong Thai Kemprowski as a member of this group (CMS data updated October 2, 2026).

  • Allergy Asthma and Sinus Center PC3 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in Virginia →

Other allergist and immunologists in Leesburg

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

All allergist and immunologists in Leesburg →

Other clinicians in Allergy Asthma and Sinus Center PC

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

Clinician information

CredentialMD
Medical schoolVirginia Commonwealth University, School Of Medicine
Graduation year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1679507719
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians