NADINE N WILLIAMS (A-GNP-C, PMHNP-C) – Registered Nurse, NPI 1861084881
Registered Nurse
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for NADINE N WILLIAMS (A-GNP-C, PMHNP-C)
138 PARK AVE STE 206
WINDER, GA 306802365
Phone: (770) 240-4849
Fax: (678) 737-1743
Type: Mailing
2795 MAIN ST W STE 20B
SNELLVILLE, GA 300783073
Phone: (678) 344-7836
Type: Mailing
2922 HAWTHORN FARM BLVD
LOGANVILLE, GA 300525742
Phone: (601) 397-0677
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $259.
Total Amount is formed as General ($259) + Research ($0) + Ownership ($0) = $259.
Last reported payment date: 2024-07-31 • Largest payer in this snapshot: ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) ($120).
Total Amount
$259
General + Research + Ownership
Payments
13
Total payment records
General Amount
$259
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-31
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2025-03-26
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 |
|---|---|---|---|---|
| I20250326002402 | I | Nurse Practitioner | GA | 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 30680)
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