MELISSA M SUMMERFIELD – Ophthalmology Physician, NPI 1609096478
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
235 OPHTHALMOLOGY in IA
Provider Addresses for MELISSA M SUMMERFIELD
PO BOX 1877
MASON CITY, IA 504021877
Phone: (641) 423-8861
Fax: (641) 423-0727
Type: Mailing
3121 4TH ST SW
MASON CITY, IA 504011581
Phone: (757) 423-8861
Fax: (757) 423-0727
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $412.
Total Amount is formed as General ($412) + Research ($0) + Ownership ($0) = $412.
Last reported payment date: 2024-10-23 • Largest payer in this snapshot: RxSight Inc ($137).
Total Amount
$412
General + Research + Ownership
Payments
9
Total payment records
General Amount
$412
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| RxSight Inc | $137 |
| Horizon Therapeutics plc | $124 |
| Mallinckrodt Hospital Products Inc. | $29 |
| Alcon Vision LLC | $26 |
| Tarsus Pharmaceuticals, Inc. | $23 |
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: 2011-08-25
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 |
|---|---|---|---|---|
| I20110825000483 | I | Ophthalmology | IA | 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 | 1,071 | 992 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 646 | 458 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 613 | 388 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 596 | 303 | $0 |
| 92133 | Imaging of optic nerve | 398 | 383 | $0 |
Insurance plans in this area (ZIP 50402)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | IA | |
| - | WI | |
| O P H T H A L M O L O G Y | OH | |
| O P T O M E T R Y | IA | |
| O P H T H A L M O L O G Y | OH |
Reviews
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