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Obstetrics/Gynecology

Timothy E. Klatt, MD

Works at hospitals in Milwaukee, WI · Wisconsin

Summary

Timothy E. Klatt, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Milwaukee, WI. NPI 1891746632. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Timothy E. Klatt, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
University Of Pittsburgh School Of MedicineMedical school
MaleGender (as listed)
The Medical College of Wisconsin IncGroup practice

Quick answers

Which hospitals does Timothy E. Klatt work at?
Medicare's official clinician data lists Timothy E. Klatt at 1 hospital: Froedtert Memorial Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy E. Klatt see patients?
Medicare's clinician data lists 2 practice locations, including Milwaukee, WI. Call before your visit to confirm the address.
What is Timothy E. Klatt's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Timothy E. Klatt accept Medicare assignment?
Yes. Medicare's clinician data says Timothy E. Klatt accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Timothy E. Klatt?
(414) 805-3666, as listed in official Medicare / NPI Registry data.
What is Timothy E. Klatt's NPI number?
1891746632. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Timothy E. Klatt works

Medicare's Facility Affiliation Data lists Timothy E. Klatt at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Timothy E. Klatt is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Timothy E. Klatt as a member of this group (CMS data updated 2026-10-02).

  • The Medical College of Wisconsin Inc2,115 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Wisconsin →

Other OB-GYNs in Milwaukee

Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.

All OB-GYNs in Milwaukee →

Clinician information

CredentialMD
Medical schoolUniversity Of Pittsburgh School Of Medicine
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891746632
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians