DR. IAIN W. DECKER DO
NPI 1740718410
Ophthalmology in Beloit, WI
About Dr. Iain W. Decker Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IAIN W. DECKER DO (NPI 1740718410) is an individual ophthalmology provider in Beloit, Wisconsin, licensed in Wisconsin (75511-21) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, is affiliated with Trinity Health Ann Arbor Hospital, and maintains a secondary practice location in Ypsilanti.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Iain W. Decker Do 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.
Areas of Expertise CMS Part B claims 21
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.
Trinity Health Ann Arbor Hospital
Acute Care Hospitals · Ann Arbor, MIBeloit Health System
Acute Care Hospitals · Beloit, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53511 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BELOIT, WI 53511
BELOIT, WI 53511
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 Iain Decker's NPI number?
The NPI number for Iain Decker is 1740718410. It was assigned to this individual provider in the NPPES registry on May 25, 2017.
Where is Iain Decker located?
Iain Decker practices at Beloit Clinic 1905 E Huebbe Parkway, Beloit, WI 53511. The listed phone number is (608) 364-2293.
What is Iain Decker's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Iain Decker enrolled in Medicare?
Yes. Iain Decker 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.
What insurance does Iain Decker accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Group Health Cooperative-SCW and Oscar Insurance Company and 2 other insurers list Iain Decker 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 Iain Decker affiliated with any hospitals?
According to CMS data, Iain Decker is affiliated with Trinity Health Ann Arbor Hospital and Beloit Health System.
When was this NPI record last updated?
The NPPES record for Iain Decker was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.
# Dr. Iain W. Decker, DO · NPI 1740718410
Ophthalmology physician in Beloit, Wisconsin. Individual provider, active in the CMS NPPES registry since May 25, 2017.
## Identity
- **NPI:** 1740718410 (Entity type: Individual)
- **Enumerated:** May 25, 2017
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 75511-21 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** BELOIT CLINIC, 1905 E HUEBBE PARKWAY, Beloit, WI 53511-1842
- **Phone:** (608) 364-2293 · **Fax:** (608) 364-5452
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2017
## Record status
- **NPPES last updated:** March 12, 2025
- **Other identifiers:** Medicaid 100174613 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1740718410) · Data from the CMS NPPES public registry.