MARY ALISON MERCER (OD) – Optometrist, NPI 1093725830
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,052 OPTOMETRY in VA
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Provider Addresses for MARY ALISON MERCER (OD)
3235, Academy Avenue, Village At Western Branch, Churchland, Portsmouth, Virginia, 23703, United States
STE 200
PORTSMOUTH, VA 237033200
Phone: (757) 410-3435
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 46 Open Payments records for all available years, with a total value of $1,429.
Total Amount is formed as General ($1,429) + Research ($0) + Ownership ($0) = $1,429.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Bausch & Lomb Americas Inc. ($342).
Total Amount
$1,429
General + Research + Ownership
Payments
46
Total payment records
General Amount
$1,429
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
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: 2005-07-19
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 |
|---|---|---|---|---|
| I20050719000350 | I | Optometry | VA | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 545 | 324 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 387 | 352 | $0 |
| 83861 | Microfluid analysis of tears | 311 | 136 | $0 |
| 92014 | Established patient complete exam of visual system | 301 | 300 | $0 |
| 92250 | Photography of the retina | 163 | 162 | $0 |
Insurance plans in this area (ZIP 23703)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | VA | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | OK | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | VA | |
| O P H T H A L M O L O G Y | VA | |
| O P T O M E T R Y | VA |
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