DR. HUONG NGOC THAI-KEMPROWSKI (M.D.) – Allergy & Immunology Physician, NPI 1679507719
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
165 ALLERGY/IMMUNOLOGY in VA
Provider Addresses for DR. HUONG NGOC THAI-KEMPROWSKI (M.D.)
19465 DEERFIELD AVE STE 101
LEESBURG, VA 201761702
Phone: (703) 726-9720
Fax: (703) 726-9721
Type: Mailing
19465 DEERFIELD AVE
STE 101
LEESBURG, VA 20176
Phone: (703) 726-9720
Fax: (703) 726-9721
Type: Location
44125 WOODRIDGE PKWY
SUITE 180
LEESBURG, VA 201766839
Phone: (703) 726-9720
Fax: (703) 726-9721
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 96 Open Payments records for all available years, with a total value of $2,682.
Total Amount is formed as General ($2,682) + Research ($0) + Ownership ($0) = $2,682.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($709).
Total Amount
$2,682
General + Research + Ownership
Payments
96
Total payment records
General Amount
$2,682
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-01-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050107000774 | I | Allergy/Immunology | VA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 624 | 11 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 28 | 18 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 21 | 11 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 21 | 17 | $0 |
| 95012 | Test to measure the level of nitric oxide gas | 14 | 11 | $0 |
Insurance plans in this area (ZIP 20176)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A L L E R G Y/ I M M U N O L O G Y | VA | |
| Allergy/Immunology, Internal Medicine | VA |
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