CALVIN LAMONT WILLIAMS (M.D.) – Dermatology Physician, NPI 1427461391
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,284 DERMATOLOGY in TX
Provider Addresses for CALVIN LAMONT WILLIAMS (M.D.)
9808 N Beach St Ste 600
Fort Worth, TX 76244
Phone: (817) 741-7515
Fax: (817) 741-7516
Type: Location
5310 HARVEST HILL RD STE 290
DALLAS, TX 752305826
Phone: (214) 420-0650
Fax: (214) 420-0650
Type: Mailing
9808 N BEACH ST STE 600
FORT WORTH, TX 76244
Phone: (817) 741-7515
Fax: (817) 741-7516
Type: Location
1600 CENTRAL DRIVE
STE 158
BEDFORD, TX 76022
Phone: (817) 736-2912
Fax: (817) 736-2912
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 219 Open Payments records for all available years, with a total value of $19,591.
Total Amount is formed as General ($19,591) + Research ($0) + Ownership ($0) = $19,591.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Lilly USA, LLC ($16,536).
Total Amount
$19,591
General + Research + Ownership
Payments
219
Total payment records
General Amount
$19,591
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $16,536 |
| Arcutis Biotherapeutics, Inc. | $509 |
| ABBVIE INC. | $415 |
| Regeneron Healthcare Solutions, Inc. | $405 |
| Dermavant Sciences, Inc. | $216 |
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: 2018-09-27
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 |
|---|---|---|---|---|
| I20180927000744 | I | Dermatology | TX | 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 | 364 | 49 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 141 | 98 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 77 | 58 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 70 | 70 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 69 | 58 | $0 |
Insurance plans in this area (ZIP 76244)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | MA |
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