DR. STEPHEN H FLAX (M.D.) – Dermatology Physician, NPI 1376514596
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
471 DERMATOLOGY in VA
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Provider Addresses for DR. STEPHEN H FLAX (M.D.)
1514, Amherst Street, Winchester, Frederick County, Virginia, 22601, United States
WINCHESTER, VA 226012803
Phone: (540) 667-4499
Fax: (540) 722-4172
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 16 Open Payments records for all available years, with a total value of $392.
Total Amount is formed as General ($392) + Research ($0) + Ownership ($0) = $392.
Last reported payment date: 2024-02-08 • Largest payer in this snapshot: Lilly USA, LLC ($137).
Total Amount
$392
General + Research + Ownership
Payments
16
Total payment records
General Amount
$392
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $137 |
| PFIZER INC. | $74 |
| Amgen Inc. | $49 |
| E.R. Squibb & Sons, L.L.C. | $44 |
| Novartis Pharmaceuticals Corporation | $36 |
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: 2012-01-20
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 |
|---|---|---|---|---|
| I20120120000066 | I | Dermatology | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 1,072 | 216 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 587 | 435 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 382 | 290 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 323 | 260 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 288 | 288 | $0 |
Insurance plans in this area (ZIP 22601)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | VA | |
| D E R M A T O L O G Y | VA | |
| Physician Assistant | WV | |
| D E R M A T O L O G Y | MD | |
| Physician Assistant | VA | |
| D E R M A T O L O G Y | VA |
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