WILLIAM SPENCER GILLEN (M.D.) – MOHS-Micrographic Surgery Physician, NPI 1932460441
MOHS-Micrographic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
471 DERMATOLOGY in VA
Provider Addresses for WILLIAM SPENCER GILLEN (M.D.)
1300 WILKES RIDGE DR STE 200
RICHMOND, VA 232337963
Phone: (804) 326-4448
Fax: (309) 326-4947
Type: Mailing
5207 HICKORY PARK DR STE A
GLEN ALLEN, VA 230592624
Phone: (804) 326-4448
Fax: (309) 326-4947
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $499.
Total Amount is formed as General ($499) + Research ($0) + Ownership ($0) = $499.
Last reported payment date: 2024-10-28 • Largest payer in this snapshot: ABBVIE INC. ($247).
Total Amount
$499
General + Research + Ownership
Payments
21
Total payment records
General Amount
$499
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $247 |
| Lilly USA, LLC | $109 |
| Regeneron Healthcare Solutions, Inc. | $28 |
| Organogenesis Inc. | $25 |
| UCB, Inc. | $25 |
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: 2017-08-15
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 |
|---|---|---|---|---|
| I20170815002487 | 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 |
|---|---|---|---|---|
| 17311 | Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 949 | 705 | $0 |
| 17312 | Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 439 | 291 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 200 | 200 | $0 |
| 17313 | Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks | 170 | 138 | $0 |
| 12032 | Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | 165 | 140 | $0 |
Insurance plans in this area (ZIP 23233)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DERMATOLOGY | OH | 17003 | Destruction of 2-14 skin growths | 73 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | VA | |
| Physician Assistant | VA | |
| Micrographic Dermatologic Surgery (Mds), Dermatology | VA | |
| Plastic And Reconstructive Surgery, Otolaryngology | VA | |
| Physician Assistant | VA | |
| D E R M A T O L O G Y | NC | |
| D E R M A T O L O G Y | VA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.