ALLISIA WILLIAMSON (OD) – Optometrist, NPI 1821156845
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,048 OPTOMETRY in NJ
Loading map...
Provider Addresses for ALLISIA WILLIAMSON (OD)
West Avenue, The Bronx, Bronx County, New York, 10462, United States
SUITE 6
SAN ANTONIO, TX 782131370
Phone: (210) 524-6509
Fax: (210) 524-6587
Type: Mailing
Marrazzo's Thriftway, 1400, Parkway Avenue, Ewing, Ewing Township, Mercer County, New Jersey, 08628, United States
EWING, NJ 086283021
Phone: (609) 771-0845
Fax: (609) 771-0845
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $249.
Total Amount is formed as General ($249) + Research ($0) + Ownership ($0) = $249.
Last reported payment date: 2024-11-18 • Largest payer in this snapshot: Oyster Point Pharma, Inc. ($97).
Total Amount
$249
General + Research + Ownership
Payments
8
Total payment records
General Amount
$249
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-18
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: 2005-08-10
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 |
|---|---|---|---|---|
| I20050810000784 | I | Optometry | NJ | 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 78213)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | NJ |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.