GREGORY L BITTNER (OD) – Optometrist, NPI 1477539104
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,779 OPTOMETRY in PA
Loading map...
Provider Addresses for GREGORY L BITTNER (OD)
268, West Union Street, Somerset, Somerset County, Pennsylvania, 15501, United States
SOMERSET, PA 155011539
Phone: (814) 445-6664
Fax: (814) 443-1108
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $495.
Total Amount is formed as General ($495) + Research ($0) + Ownership ($0) = $495.
Last reported payment date: 2024-06-18 • Largest payer in this snapshot: Bausch & Lomb Americas Inc. ($203).
Total Amount
$495
General + Research + Ownership
Payments
5
Total payment records
General Amount
$495
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bausch & Lomb Americas Inc. | $203 |
| Alcon Vision LLC | $203 |
| Oyster Point Pharma, Inc. | $90 |
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: 2004-07-13
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20040713001283 | 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 |
|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | 96 | 93 | $0 |
| 92250 | Photography of the retina | 58 | 56 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 20 | 20 | $0 |
| 92134 | Imaging of retina | 19 | 19 | $0 |
Insurance plans in this area (ZIP 15501)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPTOMETRY | PA | 92134 | Diagnostic imaging of retina | 19 | 16 |
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.