DR. JAMIE LYNN KOOPMAN MD
NPI 1649965526
Emergency Medicine in Olympia Fields, IL
About Dr. Jamie Lynn Koopman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMIE LYNN KOOPMAN MD (NPI 1649965526) is an individual emergency medicine provider in Olympia Fields, Illinois, licensed in Wisconsin (85782-20) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center - Cedar Rapids, and maintains a secondary practice location in Rockford.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
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. Jamie Lynn Koopman Md 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 Reassignments
4Medicare enrollment records show Jamie Koopman reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Lake Geneva, WI 53147
- Reassigned Medicare billing, Wisconsin and Illinois enrollments
- Also billed through NPI 1598718603 (Wisconsin)
- 271 clinicians in this Medicare group
Iowa City, IA 52245
- Reassigned Medicare billing, Iowa enrollment
- 55 clinicians in this Medicare group
Cedar Rapids, IA 52403
- Reassigned Medicare billing, Iowa enrollment
- 51 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center - Cedar Rapids
Acute Care Hospitals · Cedar Rapids, IAMercy Health System Corp
Acute Care Hospitals · Janesville, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60461 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
OLYMPIA FIELDS, IL 60461
OLYMPIA FIELDS, IL 60461
OLYMPIA FIELDS, IL 60461
OLYMPIA FIELDS, IL 60461
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 Jamie Koopman's NPI number?
The NPI number for Jamie Koopman is 1649965526. It was assigned to this individual provider in the NPPES registry on April 6, 2023. The provider is also known as Dr. Jamie Lynn Miller MD.
Where is Jamie Koopman located?
Jamie Koopman practices at 20201 Crawford Ave, Olympia Fields, IL 60461. The listed phone number is (708) 747-4000.
What is Jamie Koopman's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jamie Koopman enrolled in Medicare?
Yes. Jamie Koopman 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 organizations bill Medicare for Jamie Koopman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jamie Koopman reassigns Medicare benefits to 4 organizations: Rockford Health Physicians (Rockford, IL), Mercy Health System Corporation (Lake Geneva, WI), Johnson County Emergency Medicine, Plc (Iowa City, IA) and Linn County Emergency Medicine PC (Cedar Rapids, IA). Each 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 Jamie Koopman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jamie Koopman accept?
Health plans from Medica, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Jamie Koopman 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 Jamie Koopman affiliated with any hospitals?
According to CMS data, Jamie Koopman is affiliated with Mercy Medical Center - Cedar Rapids and Mercy Health System Corp.
When was this NPI record last updated?
The NPPES record for Jamie Koopman was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.