MARK B COHEN (O.D.) – Optometrist, NPI 1649266602
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,771 OPTOMETRY in PA
Provider Addresses for MARK B COHEN (O.D.)
Walnut Street, Allison Hill, Harrisburg, Dauphin County, Pennsylvania, 17103, United States
HARRISBURG, PA 171092554
Phone: (717) 657-2000
Fax: (717) 540-3999
Type: Mailing
1130 S 19th St
Harrisburg, PA 171042912
Phone: (717) 238-2531
Type: Location
4034 SILVER CHARM CT
HARRISBURG, PA 171121480
Phone: (717) 319-2089
Type: Mailing
4854 LONDONDERRY RD
HARRISBURG, PA 171095207
Phone: (717) 657-3682
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $38.
Total Amount is formed as General ($38) + Research ($0) + Ownership ($0) = $38.
Last reported payment date: 2024-11-14 • Largest payer in this snapshot: Thea Pharma Inc. ($21).
Total Amount
$38
General + Research + Ownership
Payments
2
Total payment records
General Amount
$38
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Thea Pharma Inc. | $21 |
| Bausch & Lomb Americas Inc. | $17 |
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: 2010-09-24
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 |
|---|---|---|---|---|
| I20100924001129 | I | Optometry | PA | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 43 | 43 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 30 | 28 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 26 | 20 | $0 |
| 92012 | Established patient problem focused exam of visual system | 23 | 23 | $0 |
| 92250 | Photography of the retina | 22 | 21 | $0 |
Insurance plans in this area (ZIP 17109)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPTOMETRY | PA | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 16 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | PA | |
| O P T O M E T R Y | PA | |
| O P T O M E T R Y | PA |
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