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Internal Medicine

Theresa M. Hensler, MD

Sees patients in Phoenix, AZ · Casa Grande, AZ · Mesa, AZ … · Arizona

Summary

Dr. Theresa M. Hensler, MD is an internal medicine doctor at 1616 E Indian School Rd, Suite 135, Phoenix, AZ 85016. Phone: (480) 900-9355. Accepts Medicare assignment. NPI 1386761484. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1616 E Indian School Rd, Suite 135, Phoenix, AZ 85016 · Directions (5 more locations)
  • Phone: (480) 900‑9355
  • Medicare: Accepts Medicare assignment
  • Group practice: I Am Wellness AZ LLC (+2 more)
  • Medical school: graduated 1999 (27 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Theresa M. Hensler, 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 Theresa M. Hensler accept Medicare assignment?
Yes. Medicare's clinician data says Theresa M. Hensler accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Theresa M. Hensler's NPI number?
1386761484. 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 Theresa M. Hensler is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Theresa M. Hensler as a member of these groups (CMS data updated October 2, 2026).

  • I Am Wellness AZ LLC40 clinicians in the group
  • Progressive Pain Management Inc37 clinicians in the group
  • Hope Diabetes Center LLC26 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Phoenix

Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.

All internal medicine doctors in Phoenix →

Other clinicians in I Am Wellness AZ LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1386761484
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