Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Español Near me My list Help
US Patient GuideUSA
Surprise me
Internal Medicine

Ann M. Wojtaszczyk, MD

Sees patients in Brentwood, TN · Huntington Beach, CA · Tennessee, California

Summary

Dr. Ann M. Wojtaszczyk, MD is an internal medicine doctor at 5410 Maryland Way, Suite 400, Brentwood, TN 37027. May accept Medicare assignment. NPI 1811258353. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 5410 Maryland Way, Suite 400, Brentwood, TN 37027 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 2012 (14 years since medical school)
  • Gender (as listed): Female
NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Ann M. Wojtaszczyk, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ann M. Wojtaszczyk accept Medicare assignment?
Medicare's clinician data says Ann M. Wojtaszczyk may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Ann M. Wojtaszczyk's NPI number?
1811258353. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Ann M. Wojtaszczyk is enrolled with Medicare (CMS data updated October 2, 2026).

  • 5410 Maryland Way, Suite 400Brentwood, TN 37027
  • 7755 Ctr Ave, Suite 630Huntington Beach, CA 92647

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Brentwood

Clinicians with the same Medicare primary specialty in Brentwood, TN — not a recommendation.

All internal medicine doctors in Brentwood →

Clinician information

CredentialMD
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1811258353
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians