KATHARINA MARIA HREN MS
NPI 1477904852
Counselor - Professional in Wauwatosa, WI
About Katharina Maria Hren Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHARINA MARIA HREN MS (NPI 1477904852) is an individual professional provider in Wauwatosa, Wisconsin, licensed in Wisconsin (3090-226) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS and is a graduate of Other (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
Katharina Maria Hren Ms 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 Katharina Hren reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Allis, WI 53214
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Alternatives In Psychological Consultation Sc
- 12 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.
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.
WAUWATOSA, WI 53222
WAUWATOSA, WI 53222
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 Katharina Hren's NPI number?
The NPI number for Katharina Hren is 1477904852. It was assigned to this individual provider in the NPPES registry on June 27, 2016.
Where is Katharina Hren located?
Katharina Hren practices at 10045 W Lisbon Ave, Wauwatosa, WI 53222. The listed phone number is (414) 358-7999.
What is Katharina Hren's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Katharina Hren enrolled in Medicare?
Yes. Katharina Hren 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 Katharina Hren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katharina Hren reassigns Medicare benefits to Alternatives In Psychological Consultation, S.C. (West Allis, WI). 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 Katharina Hren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katharina Hren 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 2 other insurers list Katharina Hren 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 Katharina Hren was last updated on June 27, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Katharina Maria Hren, MS · NPI 1477904852
Professional provider in Wauwatosa, Wisconsin. Individual provider, active in the CMS NPPES registry since June 27, 2016.
## Identity
- **NPI:** 1477904852 (Entity type: Individual)
- **Enumerated:** June 27, 2016
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 3090-226 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 10045 W LISBON AVE, Wauwatosa, WI 53222-2446
- **Phone:** (414) 358-7999
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Alternatives In Psychological Consultation, S.C. (NPI 1528151198, West Allis, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** June 27, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1477904852) · Data from the CMS NPPES public registry.