NATHAN KLEIN (O.D.) – Optometrist, NPI 1457792350
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
957 OPTOMETRY in TN
Provider Addresses for NATHAN KLEIN (O.D.)
5471 LAURIE LN
MEMPHIS, TN 381202439
Phone: (901) 515-1897
Type: Mailing
650 NEW YORK ST
MEMPHIS, TN 381045536
Phone: (901) 728-5858
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 124 Open Payments records for all available years, with a total value of $2,226.
Total Amount is formed as General ($2,226) + Research ($0) + Ownership ($0) = $2,226.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Alcon Vision LLC ($385).
Total Amount
$2,226
General + Research + Ownership
Payments
124
Total payment records
General Amount
$2,226
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $385 |
| Bausch & Lomb Americas Inc. | $366 |
| Sun Pharmaceutical Industries Inc. | $318 |
| Intuitive Surgical, Inc. | $247 |
| Tarsus Pharmaceuticals, Inc. | $192 |
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: 2017-11-20
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 |
|---|---|---|---|---|
| I20171120000139 | I | Optometry | FL | 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 | 302 | 134 | $0 |
| 92083 | Exam of visual field with extended testing | 285 | 234 | $0 |
| 92014 | Established patient complete exam of visual system | 259 | 184 | $0 |
| 92250 | Photography of the retina | 246 | 216 | $0 |
| 92134 | Imaging of retina | 221 | 196 | $0 |
Insurance plans in this area (ZIP 38120)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | FL | |
| O P H T H A L M O L O G Y | FL |
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