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Family Practice

Charles H. McSwain, DO

Sees patients in Henderson, NV · Nevada

Summary

Dr. Charles H. McSwain, DO is a family doctor at PO Box, Henderson, NV 89077. May accept Medicare assignment. In 2024, Charles H. McSwain had 183 Original Medicare patients and 935 services. NPI 1235100801. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: PO Box, Henderson, NV 89077 · Directions (2 more locations)
  • Medicare: May accept Medicare assignment
  • Medical school: Michigan State University College Of Osteopathic Medicine · graduated 1985 (41 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Charles H. McSwain, 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 Charles H. McSwain accept Medicare assignment?
Medicare's clinician data says Charles H. McSwain may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Charles H. McSwain see?
In 2024, CMS data shows 183 Original Medicare patients and 935 services for Charles H. McSwain. This counts Original Medicare only and measures volume, not quality.
What is Charles H. McSwain's NPI number?
1235100801. 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 Charles H. McSwain, 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 patients183
Services billed to Medicare935
Different services or procedures10
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)512 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)191 services
  3. Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)124 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)64 services
  5. Nursing facility discharge day management, 30 minutes or less (99315)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 blood pressure75%
  • High cholesterol66%
  • Anxiety60%
  • Depression57%
  • Alzheimer's disease or dementia52%
  • Diabetes44%

Practice locations

Addresses where Charles H. McSwain is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Family Practice doctors in Nevada →

Other family doctors in Henderson

Clinicians with the same Medicare primary specialty in Henderson, NV — not a recommendation.

All family doctors in Henderson →

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1235100801
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians