MS. PAMELA B WILLIAMS (N.P.) – Psychiatric/Mental Health Nurse Practitioner, NPI 1285612804
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
199 CERTIFIED CLINICAL NURSE SPECIALIST (CNS) in MA
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Provider Addresses for MS. PAMELA B WILLIAMS (N.P.)
421, Main Street, Elgin, Rideau Lakes, Leeds and Grenville Counties, Eastern Ontario, Ontario, K0G 1E0, Canada
LEEDS, MA 010539764
Phone: (413) 584-4040
Fax: (413) 582-3137
Type: Mailing
121 State St Ste 100
Springfield, MA 011031986
Phone: (413) 301-7797
Fax: (413) 301-7896
Type: Location
20 MAPLE STREET
3RD FLOOR SUITE 3
SPRINGFIELD, MA 01103
Phone: (413) 707-8100
Fax: (413) 301-6007
Type: Location
716 RYAN RD
FLORENCE, MA 010623437
Phone: (413) 207-1016
Fax: (413) 301-6007
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $68.
Total Amount is formed as General ($68) + Research ($0) + Ownership ($0) = $68.
Last reported payment date: 2024-04-12 • Largest payer in this snapshot: Teva Pharmaceuticals USA, Inc. ($68).
Total Amount
$68
General + Research + Ownership
Payments
3
Total payment records
General Amount
$68
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Teva Pharmaceuticals USA, Inc. | $68 |
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: 2014-07-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040602000405 | I | Certified Clinical Nurse Specialist (Cns) | MA | TBD |
| I20140723001046 | I | Nurse Practitioner | MA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 01053)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Psychologist | MA | |
| P S Y C H I A T R Y | MA |
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