JOAN MARIE IWEN MSE
NPI 1700394798
Counselor - Mental Health in Norfolk, NE
About Joan Marie Iwen Mse NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOAN MARIE IWEN MSE (NPI 1700394798) is an individual mental health provider in Norfolk, Nebraska, licensed in Nebraska (4125) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2009).
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
Joan Marie Iwen Mse 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 Joan Iwen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norfolk, NE 68701
- Reassigned Medicare billing, Nebraska enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
NORFOLK, NE 68701
NORFOLK, NE 68701
NORFOLK, NE 68701
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 Joan Iwen's NPI number?
The NPI number for Joan Iwen is 1700394798. It was assigned to this individual provider in the NPPES registry on January 12, 2018.
Where is Joan Iwen located?
Joan Iwen practices at 333 W Norfolk Ave Ste 201, Norfolk, NE 68701. The listed phone number is (402) 379-2030.
What is Joan Iwen's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Joan Iwen enrolled in Medicare?
Yes. Joan Iwen 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 Joan Iwen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joan Iwen reassigns Medicare benefits to Cornsilk - Joan Iwen Counseling LLC (Norfolk, NE). 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 Joan Iwen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joan Iwen accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Blue Cross and Blue Shield of Nebraska and Oscar Insurance Company and 1 other insurer list Joan Iwen 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.
When was this NPI record last updated?
The NPPES record for Joan Iwen was last updated on January 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Joan Marie Iwen, MSE · NPI 1700394798
Mental Health provider in Norfolk, Nebraska. Individual provider, active in the CMS NPPES registry since January 12, 2018.
## Identity
- **NPI:** 1700394798 (Entity type: Individual)
- **Enumerated:** January 12, 2018
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 4125 (Nebraska)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 W NORFOLK AVE STE 201, Norfolk, NE 68701-5221
- **Phone:** (402) 379-2030 · **Fax:** (402) 379-3933
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Cornsilk - Joan Iwen Counseling LLC (NPI 1821711284, Norfolk, NE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** January 12, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1700394798) · Data from the CMS NPPES public registry.