NPPES file of Aug 9, 2026

Katharina Maria Hren, MS

Professional Counselor · Wauwatosa, WI

Katharina Maria Hren, MS is a professional counselor with a practice address in Wauwatosa, Wisconsin, and NPI 1477904852, issued on Jun 27, 2016. Check the license (Wisconsin 3090-226, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477904852
Name
Katharina Maria Hren
Credential
MS
Primary taxonomy
Professional Counselor 101YP2500X
License number
3090-226 WI
Self-reported in NPPES; status is on the state search
Practice location
10045 W Lisbon Ave, Wauwatosa, WI 53222
Phone
(414) 358-7999
Enumerated
Jun 27, 2016
Record last updated
Jun 27, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240418001568); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest professional counselor records → All 4,459 in Wisconsin → Look up another NPI →

Also registered at 10045 W Lisbon Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jodi Bertschinger, APSWSocial Worker1700121647
  2. Sandra Betka, MSProfessional Counselor1740531722
  3. Wayne Chen, PSY.D.Psychologist1710274691
  4. Neaokia CollinsMarriage & Family Therapist1447329362
  5. Stephanie Collins, APSWClinical Social Worker1518497783
  6. Lynn Delahan, MSWClinical Social Worker1457421729

Verify Katharina Maria Hren in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 3090-226    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Alternatives IN Psychological Consultation SCWest Allis, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katharina Maria Hren among 4,459 professional counselor records in Wisconsin

Katharina Maria Hren, MS is one of 4,459 professional counselor records with a practice address in Wisconsin. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 42% of them.

  • NPI issued2016 · 42% of these records are older, 53% newer
  • In a Medicare fileYes · 21% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2016 · median 2015 among the 1,219 with a school on file
  • Record last updated2016 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

114 professional counselor records list a practice address in Wauwatosa

They are 114 of the 1,787 NPPES records with a practice address in Wauwatosa, and 4,459 professional counselor records in Wisconsin.

All 4,459 in Wisconsin → Every provider in Wauwatosa → Professional Counselor nationwide →

The 8 professional counselor records with the nearest ZIP codes

  1. Bernadette Erickson, LPCMilwaukee, WI 532221679629836
  2. Laurie Groh, M.S., L.P.C., S.A.S.Milwaukee, WI 532221093900490
  3. Carey Jacobsen, MA, LPCMilwaukee, WI 532221144559717
  4. Jacqueline Lindo, M.S.Wauwatosa, WI 532221023179611
  5. Michael Marlett, LPCMilwaukee, WI 532221235255365
  6. Mary McBride, LPCWauwatosa, WI 532221396816591
  7. Lindsey Mejchar, MSWauwatosa, WI 532221356495923
  8. Sheree Nelson, LPCMilwaukee, WI 532221346306362

Common questions

What is Katharina Maria Hren, MS's NPI number?

Katharina Maria Hren, MS's National Provider Identifier (NPI) is 1477904852, issued on Jun 27, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Katharina Maria Hren, MS located?

The NPPES record lists a practice address at 10045 W Lisbon Ave, Wauwatosa, WI, 53222. Phone: (414) 358-7999. Providers update this record themselves, so call before visiting.

How can I verify Katharina Maria Hren, MS's license?

NPPES lists Wisconsin license number 3090-226, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.