Practitioner profile · NPI 1255382529
David M Letzer
Infectious Disease
Practice locations
- Thedacare, Incorporated130 2nd St, Neenah, WI 54956Call (920) 725-0077
- Infectious Disease Specialists Of Se Wi, Sc150 S Sunny Slope Rd Suite 136, Brookfield, WI 53005Call (262) 786-4550
- Thedacare, Incorporated1818 N Meade St, Appleton, WI 54911Call (920) 735-7645
- Infectious Disease Specialists Of Se Wi, Sc19333 W N Ave, Brookfield, WI 53045Call (262) 785-2000
- Infectious Disease Specialists Of Se Wi, Sc201 N Mayfair Rd, Milwaukee, WI 53226Call (414) 259-7200
- Infectious Disease Specialists Of Se Wi, Sc2301 N Lake Dr, Milwaukee, WI 53211Call (414) 585-1000
- Infectious Disease Specialists Of Se Wi, Sc36500 Aurora Dr, Summit, WI 53066Call (262) 434-5000
- Infectious Disease Specialists Of Se Wi, Sc8901 W Lincoln Ave, West Allis, WI 53227
- Froedtert Andthe Medical College Of Wisconsin Community Physicians IncW168n11237 Western Ave, Germantown, WI 53022Call (262) 253-5060
- Froedtert Andthe Medical College Of Wisconsin Community Physicians IncW180n8000 Town Hall Rd, Menomonee Falls, WI 53051Call (262) 255-2500
- Infectious Disease Specialists Of Se Wi, ScW180n8071 Town Hall Rd, Menomonee Falls, WI 53051Call (262) 251-1000
Training in the CMS record
- Credential
- DO
- Medical school
- Michigan State University College Of Osteopathic Medicine
- Graduation year
- 1985
Residency, fellowship and board certification are not supplied by this CMS file.
Before you book
Ask the practice whether this practitioner sees patients of your age for your concern, is accepting new patients, and participates in your exact insurance plan at this location.
Ask who will review your records and follow up if your concerns remain unresolved.
CMS measures of specific care
These are 2024 results reported for this clinician’s NPI. Each CMS rating describes one measure of care, not patient reviews or an overall doctor grade. The patients, ages and insurance types included depend on the measure and collection method; these are not necessarily Medicare-only or pediatric results. They do not establish performance at a particular current practice.
No individual clinical measures approved by CMS for profile display are available for this doctor in this release. Missing results do not mean poor care. Many clinicians or measures are not publicly reported.
Released 2026-09-10. Only CMS display-approved MIPS and QCDR clinical measures are shown; participation attestations and cost measures are excluded. CMS uses a benchmark drawn from best performers covering at least 10% of the relevant patient population, with an adjustment for small denominators. ModernDoc has not independently validated these ratings. Source data and reported rates · CMS rating methodology · Coverage and reporting limits.
Reported procedure activity
CMS attributes these procedures to this clinician through Original Medicare and Medicare Advantage claims and encounters. Counts span locations and are not unique-patient counts. They do not establish quality, current availability, or that a procedure is offered at any practice listed here. Other insurance populations are not included.
- Removal of skin lesions
- 1–10 procedures · exact count withheld for privacy
- Removal of tissue
- 1–10 procedures · exact count withheld for privacy
CMS release 2026-10-15. CMS describes a 12-month observation window with a three-month claims-processing lag; this file does not provide exact start and end dates. Only categories CMS marks for profile display are shown. Source data · How CMS reports procedures.
Patient experience at affiliated groups
No group survey results are linked in this release. Missing information is not a judgment about this doctor’s care.
CMS group survey year 2024 · Released 2026-09-10. View the source data · How CMS reports these measures.
Reconciled from 11 source records. Individual patient reviews and an overall clinical-quality rating are not available.