Joshua L. Hentzelman, MD

Medicare activity in 2024

Official CMS public-use data for Joshua L. Hentzelman, 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. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)80 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)58 services
3. Removal of impacted ear wax (69210)57 services
4. Diagnostic exam of voice box using a flexible endoscope (31575)35 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)32 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 cholesterol75%
• High blood pressure71%
• Arthritis49%
• Ischemic heart disease33%
• Diabetes30%
• Depression26%

Hospitals where Joshua L. Hentzelman works

Medicare's Facility Affiliation Data lists Joshua L. Hentzelman 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.

• SSM Health Saint Louis University HospitalSaint Louis, MO · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 260105
• SSM St Clare Health CenterFenton, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260081

Practice locations

Addresses where Joshua L. Hentzelman is enrolled with Medicare (CMS data updated October 2, 2026).

• 10101 Woodfield LnSaint Louis, MO 63132 (608) 280‑4647
• 1201 S Grand BlvdSaint Louis, MO 63104 (314) 617‑2000
• 1225 S Grand BlvdSaint Louis, MO 63104
• 555 N New Ballas Rd, Suite 260Saint Louis, MO 63141 (314) 977‑6362

Group practices

Medicare enrollment lists Joshua L. Hentzelman as a member of this group (CMS data updated October 2, 2026).

• SSM Health Care Group940 clinicians in the group

Specialties

• Otolaryngologyprimary

Find other Otolaryngology doctors in Missouri →

Other ENT doctors in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

• Alizabeth Weber, MD
• Adrienne L. Childers, MD
• Margaret A. Ogden, MD
• Arya Namin, MD
• Morgan M. Sandelski, MD
• Frederic A. Pugliano, MD
• Robert J. Obert, MD
• Andrew J. Drescher, MD

All ENT doctors in Saint Louis →

Other clinicians in SSM Health Care Group

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

• Rebecca Pearson, PA
• Katrina R. Wade, MD
• Francis G. Wade Iii, MD
• Taylor J. Bastin, MD
• Branden Schweiss
• Yassine Kilani, 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