JAMES R RADEMACHER (M.D.) – Ophthalmology Physician, NPI 1669475133
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
840 OPHTHALMOLOGY in OH
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Provider Addresses for JAMES R RADEMACHER (M.D.)
Lake Forest Drive, Lake Forest Place, Kenridge, Blue Ash, Hamilton County, Ohio, 45242-3846, United States
BLUE ASH, OH 452423744
Phone: (513) 515-6172
Fax: (937) 335-6684
Type: Mailing
South Stanfield Road, Troy, Miami County, Ohio, 45373, United States
TROY, OH 453730106
Phone: (937) 335-9020
Fax: (937) 335-6684
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $317.
Total Amount is formed as General ($317) + Research ($0) + Ownership ($0) = $317.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Ocular Therapeutix, Inc. ($148).
Total Amount
$317
General + Research + Ownership
Payments
6
Total payment records
General Amount
$317
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
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: 2007-10-24
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 |
|---|---|---|---|---|
| I20071024000122 | I | Ophthalmology | OH | 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 |
|---|---|---|---|---|
| 92136 | Measurement of corneal curvature and depth of eye | 374 | 230 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 334 | 189 | $0 |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 260 | 176 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 166 | 166 | $0 |
| 92134 | Imaging of retina | 159 | 147 | $0 |
Insurance plans in this area (ZIP 45242)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | OH | |
| O P T O M E T R Y | KY | |
| O P T O M E T R Y | OH | |
| - | OH | |
| O P H T H A L M O L O G Y | OH | |
| O P H T H A L M O L O G Y | MI | |
| - | OH | |
| O P H T H A L M O L O G Y | OH | |
| O P H T H A L M O L O G Y | OH | |
| - | OH |
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