DR. WILLIAM LAWRENCE YANCEY (M.D.) – Pain Medicine (Anesthesiology) Physician, NPI 1396989067
Pain Medicine (Anesthesiology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,592 ANESTHESIOLOGY in TX
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Provider Addresses for DR. WILLIAM LAWRENCE YANCEY (M.D.)
28803 DOBBIN HUFFSMITH RD
MAGNOLIA, TX 773546474
Phone: (870) 219-6941
Type: Mailing
9200, Pinecroft Drive, The Woodlands Mall, Shenandoah, Montgomery County, Texas, 77380, United States
STE 330
SHENANDOAH, TX 773803279
Phone: (346) 351-2948
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 52 Open Payments records for all available years, with a total value of $1,557.
Total Amount is formed as General ($1,557) + Research ($0) + Ownership ($0) = $1,557.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Relievant Medsystems, Inc. ($799).
Total Amount
$1,557
General + Research + Ownership
Payments
52
Total payment records
General Amount
$1,557
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Relievant Medsystems, Inc. | $799 |
| Saluda Medical Americas, Inc. | $261 |
| Medtronic, Inc. | $216 |
| Nevro Corp. | $86 |
| PAINTEQ LLC | $61 |
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: 2014-01-06
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 |
|---|---|---|---|---|
| I20140106001044 | I | Anesthesiology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 214 | 115 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 180 | 110 | $0 |
| 64483 | Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 64 | 51 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 56 | 56 | $0 |
| 62323 | Injection of substance into lower spine canal using imaging guidance | 45 | 39 | $0 |
Insurance plans in this area (ZIP 77354)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | TX | 62311 | Injections of substances into lower or sacral spine | 61 | 44 |
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