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Internal Medicine

Josh Mosdale, MD

Works at hospitals in Waterbury, CT · Connecticut

Summary

Dr. Josh Mosdale, MD is an internal medicine doctor at 56 Franklin St, Waterbury, CT 06706. Phone: (203) 709-6000. Accepts Medicare assignment. In 2024, Josh Mosdale had 73 Original Medicare patients and 241 services. NPI 1528486875. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 56 Franklin St, Waterbury, CT 06706 · Directions
  • Phone: (203) 709‑6000
  • Medicare: Accepts Medicare assignment
  • Hospital: Saint Mary's Hospital
  • Group practice: Trinity Health of New England Provider Network Organization Inc
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Josh Mosdale, 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 Josh Mosdale accept Medicare assignment?
Yes. Medicare's clinician data says Josh Mosdale 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.
How many Medicare patients does Josh Mosdale see?
In 2024, CMS data shows 73 Original Medicare patients and 241 services for Josh Mosdale. This counts Original Medicare only and measures volume, not quality.
What is Josh Mosdale's NPI number?
1528486875. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Josh Mosdale, 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.

Original Medicare patients73
Services billed to Medicare241
Different services or procedures14
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)100 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)48 services
  3. Administration of influenza virus vaccine (G0008)17 services
  4. Influenza vaccine, inactivated (90653)14 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%
  • Arthritis41%
  • Ischemic heart disease32%
  • Diabetes30%
  • Atrial fibrillation27%

Hospitals where Josh Mosdale works

Medicare's Facility Affiliation Data lists Josh Mosdale 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.

Practice locations

Addresses where Josh Mosdale is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Josh Mosdale as a member of this group (CMS data updated October 2, 2026).

  • Trinity Health of New England Provider Network Organization Inc653 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Waterbury

Clinicians with the same Medicare primary specialty in Waterbury, CT — not a recommendation.

All internal medicine doctors in Waterbury →

Other clinicians in Trinity Health of New England Provider Network Organization Inc

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

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1528486875
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. 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