MS. TREACY H WILLIAMS (PMHNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1477184299
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
7,023 NURSE PRACTITIONER in MO
Provider Addresses for MS. TREACY H WILLIAMS (PMHNP)
851 E 5TH ST STE 308
WASHINGTON, MO 630903130
Phone: (636) 432-5500
Type: Mailing
PO BOX 7412011
CHICAGO, IL 606742011
Phone: (314) 286-1700
Fax: (314) 627-7225
Type: Mailing
3009 N BALLAS RD
DEPT PSYCHIATRY, STE 141A
SAINT LOUIS, MO 631312322
Phone: (314) 286-1700
Fax: (314) 627-7225
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 74 Open Payments records for all available years, with a total value of $1,432.
Total Amount is formed as General ($1,432) + Research ($0) + Ownership ($0) = $1,432.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($246).
Total Amount
$1,432
General + Research + Ownership
Payments
74
Total payment records
General Amount
$1,432
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $246 |
| Teva Pharmaceuticals USA, Inc. | $122 |
| Corium, LLC | $107 |
| Takeda Pharmaceuticals U.S.A., Inc. | $90 |
| Lundbeck LLC | $81 |
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: 2020-04-15
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 |
|---|---|---|---|---|
| I20200415001162 | I | Nurse Practitioner | MO | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 179 | 46 | $0 |
| 90792 | Psychiatric diagnostic evaluation with medical services | 27 | 27 | $0 |
Insurance plans in this area (ZIP 63090)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| - | MO | |
| - | FL | |
| - | MO | |
| Diagnostic Radiology | IL | |
| - | IL | |
| - | MO | |
| - | MO | |
| - | MO | |
| - | MO |
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