Tanya M. Boldenow, MD

Medicare activity in 2024

Official CMS public-use data for Tanya M. Boldenow, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)46 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)28 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)17 services
4. Hospital discharge day management, 30 minutes or less (99238)15 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Heart failure72%
• Chronic kidney disease55%
• Ischemic heart disease52%
• Arthritis48%

Hospitals where Tanya M. Boldenow works

Medicare's Facility Affiliation Data lists Tanya M. Boldenow at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230156
• Trinity Health Livingston HospitalBrighton, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230069

Practice locations

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

• 128 Van Buren StChelsea, MI 48118 (734) 475‑8677
• 44428 Woodward Ave, Suite 102Pontiac, MI 48341 (734) 712‑8700
• 51341 W Huron River DrVan Buren, MI 48111
• 5301 E Huron River DrYpsilanti, MI 48197
• 5301 McAuley DrYpsilanti, MI 48197

Group practices

Medicare enrollment lists Tanya M. Boldenow as a member of this group (CMS data updated October 2, 2026).

• Iha Health Services Corporation1,168 clinicians in the group

Specialties

• Pediatric Medicineprimary
• Emergency Medicinealso
• Internal Medicinealso

Find other Pediatric Medicine doctors in Michigan →

Other pediatricians in Michigan

Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.

• Mary H. Borst, MD
• Renny Abraham, MD
• Jason T. Umfleet, MD
• Justino M. Zoma, MD
• Nicholas Rutowicz
• Anne M. McCarthy, MD
• Amanda A. Bruemmer, MD
• Raghda A. Chwikani, MD

All pediatricians in Michigan →

Other clinicians in Iha Health Services Corporation

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

• Marisa O'Neill, DO
• Urvashi Bhan, MD
• Veena Janardan, MD
• Boyoung Kim
• Catriona A. Macardle, MD
• Matthew J. Wasco, MD

Clinician information

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 October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians