DR. BENJAMIN JANSON M.D.
NPI 1275957623
Ophthalmology in Iowa City, IA
About Dr. Benjamin Janson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENJAMIN JANSON M.D. (NPI 1275957623) is an individual ophthalmology provider in Iowa City, Iowa, licensed in Iowa (MD-47079) and active in the NPI registry since February 2014. He is enrolled in Medicare PECOS, is affiliated with Finley Hospital, and is a graduate of Johns Hopkins University School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Benjamin Janson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Benjamin Janson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dubuque, IA 52002
- Reassigned Medicare billing, Iowa enrollment
- 8 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 16
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Finley Hospital
Acute Care Hospitals · Dubuque, IAJackson County Regional Health Center
Critical Access Hospitals · Maquoketa, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52245 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IOWA CITY, IA 52245
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 Benjamin Janson's NPI number?
The NPI number for Benjamin Janson is 1275957623. It was assigned to this individual provider in the NPPES registry on February 5, 2014.
Where is Benjamin Janson located?
Benjamin Janson practices at 2629 Northgate Dr, Iowa City, IA 52245. The listed phone number is (319) 338-3626.
What is Benjamin Janson's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Benjamin Janson enrolled in Medicare?
Yes. Benjamin Janson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Benjamin Janson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Janson reassigns Medicare benefits to Fuerste Eye Clinic (Dubuque, IA). The 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 Benjamin Janson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Benjamin Janson accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Anthem Blue Cross and Blue Shield and 5 other insurers list Benjamin Janson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Benjamin Janson affiliated with any hospitals?
According to CMS data, Benjamin Janson is affiliated with Finley Hospital and Jackson County Regional Health Center.
When was this NPI record last updated?
The NPPES record for Benjamin Janson was last updated on January 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.