DR. DOUGLAS RENNERT (M.D.) – Pulmonary Disease Physician, NPI 1992796502
Pulmonary Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
4,934 INTERNAL MEDICINE in VA
Provider Addresses for DR. DOUGLAS RENNERT (M.D.)
19455 DEERFIELD AVE
STE 206
LEESBURG, VA 201768100
Phone: (703) 858-9608
Fax: (703) 858-9618
Type: Mailing
1860 Town Center Dr Ste 270
Reston, VA 201905899
Phone: (703) 318-8157
Fax: (703) 318-8157
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 182 Open Payments records for all available years, with a total value of $4,609.
Total Amount is formed as General ($4,609) + Research ($0) + Ownership ($0) = $4,609.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,159).
Total Amount
$4,609
General + Research + Ownership
Payments
182
Total payment records
General Amount
$4,609
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $1,159 |
| Regeneron Healthcare Solutions, Inc. | $614 |
| GlaxoSmithKline, LLC. | $562 |
| Inspire Medical Systems, Inc. | $230 |
| HARMONY BIOSCIENCES LLC | $198 |
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: 2014-01-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20110111000599 | I | Pulmonary Disease | VA | TBD |
| I20140115000024 | I | Internal Medicine | DC | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,112 | 512 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 440 | 348 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 434 | 332 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 354 | 268 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 354 | 156 | $0 |
Insurance plans in this area (ZIP 20176)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | VA | 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | 12 | 12 |
| PULMONARY DISEASE | VA | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 489 | 246 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | TX | |
| Pulmonary Disease, Critical Care (Intensivists), Sleep Medicine | VA | |
| Pulmonary Disease | VA | |
| Critical Care (Intensivists), Internal Medicine, Sleep Medicine, Pulmonary Disease, Critical Care (Intensivists) | VA |
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