DR. STEPHEN E. WEINROTH (MD) – Infectious Disease Physician, NPI 1033130430
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
250 INFECTIOUS DISEASE in VA
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Provider Addresses for DR. STEPHEN E. WEINROTH (MD)
Dariusz P. Kot, DDS, PC, 11211, Waples Mill Road, Fairfax County, Virginia, 22030, United States
SUITE 200
FAIRFAX, VA 220307406
Phone: (703) 246-9560
Fax: (703) 246-9564
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 235 Open Payments records for all available years, with a total value of $58,622.
Total Amount is formed as General ($58,622) + Research ($0) + Ownership ($0) = $58,622.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Melinta Therapeutics, LLC ($23,137).
Total Amount
$58,622
General + Research + Ownership
Payments
235
Total payment records
General Amount
$58,622
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Melinta Therapeutics, LLC | $23,137 |
| Gilead Sciences, Inc. | $21,225 |
| Theratechnologies Inc. | $12,202 |
| ViiV Healthcare Company | $680 |
| Ferring Pharmaceuticals Inc. | $194 |
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: 2017-12-11
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 |
|---|---|---|---|---|
| I20111104000225 | I | Infectious Disease | DC | TBD |
| I20171211002625 | I | Infectious Disease | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 597 | 182 | $0 |
| 96365 | Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 246 | 43 | $0 |
| J1335 | Injection, ertapenem sodium, 500 mg | 234 | 26 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 187 | 79 | $0 |
| J7050 | Infusion, normal saline solution, 250 cc | 183 | 38 | $0 |
Insurance plans in this area (ZIP 22030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Infectious Disease, Internal Medicine | VA | |
| Nurse Practitioner | VA | |
| Infectious Disease, Internal Medicine | VA | |
| Infectious Disease | VA | |
| Infectious Disease, Internal Medicine | VA | |
| - | IL | |
| Infectious Disease | VA | |
| Infectious Disease | VA | |
| Hospitalist, Internal Medicine | NY |
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