NORTH IOWA EYE CLINIC, P.C.
NPI 1497863559
Ophthalmology in Mason City, IA
About North Iowa Eye Clinic, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NORTH IOWA EYE CLINIC, P.C. (NPI 1497863559) is a healthcare organization registered as an ophthalmology in Mason City, Iowa and active in the NPI registry since August 2006. The organization lists Randall Scott Brenton, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
North Iowa Eye Clinic, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to North Iowa Eye Clinic, P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is North Iowa Eye Clinic, P.C.'s NPI number?
The NPI number for North Iowa Eye Clinic, P.C. is 1497863559. It was assigned to this organization in the NPPES registry on August 29, 2006.
Where is North Iowa Eye Clinic, P.C. located?
North Iowa Eye Clinic, P.C. is located at 3121 4th St SW, Mason City, IA 50401. The listed phone number is (641) 423-8861.
What is North Iowa Eye Clinic, P.C.'s specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is North Iowa Eye Clinic, P.C. enrolled in Medicare?
Yes. North Iowa Eye Clinic, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through North Iowa Eye Clinic, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to North Iowa Eye Clinic, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Ophthalmology (5) and Optometry (1). Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for North Iowa Eye Clinic, P.C. was last updated on April 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# North Iowa Eye Clinic, P.c. · NPI 1497863559
Ophthalmology organization in Mason City, Iowa. Organization record, active in the CMS NPPES registry since August 29, 2006.
## Identity
- **NPI:** 1497863559 (Entity type: Organization)
- **Enumerated:** August 29, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Organization subpart:** No
- **Authorized official:** Randall Brenton, PRESIDENT
## Practice location
- **Address:** 3121 4TH ST SW, Mason City, IA 50401-1581
- **Phone:** (641) 423-8861 · **Fax:** (641) 423-0727
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Ophthalmology (5), Optometry (1); 1 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 30, 2015
- **Other identifiers:** Other 24594 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1497863559) · Data from the CMS NPPES public registry.