DR. MARK EDWARD ALLMARAS (O.D.) – Optometrist, NPI 1609842558
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,126 OPTOMETRY in IN
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Provider Addresses for DR. MARK EDWARD ALLMARAS (O.D.)
Southlake Mall, 2109, Ring Road, Merrillville, Lake County, Indiana, 46410, United States
MERRILLVILLE, IN 464106441
Phone: (219) 736-0093
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)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2011-03-04
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 |
|---|---|---|---|---|
| I20110304000331 | I | Optometry | IN | 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 |
|---|---|---|---|---|
| 92012 | Established patient problem focused exam of visual system | 64 | 54 | $0 |
| 92014 | Established patient complete exam of visual system | 64 | 64 | $0 |
| 92004 | New patient complete exam of visual system | 20 | 20 | $0 |
| 92134 | Imaging of retina | 17 | 17 | $0 |
Insurance plans in this area (ZIP 46410)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | IN | |
| O P H T H A L M O L O G Y | IN | |
| O P T O M E T R Y | OH | |
| O P T O M E T R Y | IN | |
| - | IN | |
| O P T O M E T R Y | IN | |
| O P H T H A L M O L O G Y | IN | |
| O P H T H A L M O L O G Y | IN |
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