DR. DIANA MARIE DOUGLAS (O.D.) – Optometrist, NPI 1144452459
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,618 OPTOMETRY in OH
Provider Addresses for DR. DIANA MARIE DOUGLAS (O.D.)
East Market Street, Warren, Trumbull County, Ohio, 44484, United States
WARREN, OH 444842256
Phone: (330) 856-6113
Type: Mailing
1955 CELESTIAL DR NE
WARREN, OH 444843982
Phone: (330) 980-9067
Type: Location
302 NILES CORTLAND RD NE
WARREN, OH 444841940
Phone: (330) 394-2020
Fax: (330) 395-7194
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $477.
Total Amount is formed as General ($477) + Research ($0) + Ownership ($0) = $477.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: CooperVision Inc. ($262).
Total Amount
$477
General + Research + Ownership
Payments
14
Total payment records
General Amount
$477
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CooperVision Inc. | $262 |
| Bausch & Lomb Americas Inc. | $122 |
| ABB Con-Cise Optical Group LLC | $93 |
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: 2009-10-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-11-30 (927 days ago).
Enrollment records
1
Earliest due date
2023-11-30
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 |
|---|---|---|---|---|
| I20091026000545 | I | Optometry | OH | 2023-11-30 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 44484)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | OH | |
| O P T O M E T R Y | OH |
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