NATHANIEL C SEARS – Ophthalmology Physician, NPI 1306103577
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
97 OPHTHALMOLOGY in NH
Provider Addresses for NATHANIEL C SEARS
200 HAWKINS DRIVE
11136-G PFP
IOWA CITY, IA 522421009
Phone: (319) 356-4674
Type: Mailing
155 BORTHWICK AVE STE 200E
PORTSMOUTH, NH 038014184
Phone: (603) 436-1773
Type: Mailing
200 Hawkins Dr
Iowa City, IA 522421009
Phone: (319) 356-4674
Type: Location
200 HAWKINS DR
IOWA CITY, IA 522421009
Phone: (319) 356-4674
Type: Location
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 $105.
Total Amount is formed as General ($105) + Research ($0) + Ownership ($0) = $105.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: ABBVIE INC. ($66).
Total Amount
$105
General + Research + Ownership
Payments
5
Total payment records
General Amount
$105
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $66 |
| Regeneron Healthcare Solutions, Inc. | $21 |
| Alcon Vision LLC | $18 |
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: 2024-04-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20240418001068 | I | Ophthalmology | ME | TBD |
| I20240418001213 | I | Ophthalmology | NH | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 816 | 458 | $0 |
| 92083 | Exam of visual field with extended testing | 566 | 409 | $0 |
| 92133 | Imaging of optic nerve | 411 | 347 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 203 | 175 | $0 |
| 92020 | Exam of the internal drainage system of eye | 47 | 46 | $0 |
Insurance plans in this area (ZIP 52242)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | IA | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 158 | 129 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | NH | |
| O P T O M E T R Y | NH | |
| O P H T H A L M O L O G Y | IA | |
| O P H T H A L M O L O G Y | MA | |
| O P H T H A L M O L O G Y | NH | |
| O P H T H A L M O L O G Y | NH | |
| O P H T H A L M O L O G Y | NH | |
| O P H T H A L M O L O G Y | NH | |
| O P T O M E T R Y | NH | |
| O P H T H A L M O L O G Y | NH |
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.