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Missouri

Primary care physicians in St. Charles, MO

The federal NPI Registry lists 1 primary care physicians with a practice address in St. Charles.

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St. Charles at a glance

residents (2023 Census estimate)
71,800
County
St. Charles
registered primary care physicians with an office here
1
per 100,000 residents (area average 63.4)
1.4
ZIP with the most offices
63301

Registered primary care physicians in St. Charles

Alphabetical, from the federal NPI Registry (CMS), fetched 2026-11-06. Not a ranking or an endorsement; nobody pays to appear in this list. Confirm details with each office.

  • Mahendra Bhuyan, MBBS, MD

    Internal Medicine

    400 Fountain Lake Blvd. Pracs Institute · 63301

    636-947-1200

Choosing a primary care physician in St. Charles

  • Check the license with the Missouri State Board of Registration for the Healing Arts. DocInfo.org lists actions taken by state boards.
  • Ask whether the doctor is accepting new patients on your exact plan; HMO plans assign you to a primary care doctor.
  • Ask which hospital the doctor admits to and whether telehealth visits are offered.
  • Family medicine treats all ages; internal medicine treats adults only.

Near St. Charles

Questions people ask

How many primary care physicians practice in St. Charles?
The federal NPI Registry lists 1 primary care physicians with a practice address in St. Charles. Source: CMS NPI Registry, practice-location addresses.
Which nearby cities have more options than St. Charles?
St. Louis (58, 18.3 mi) and O'Fallon (5, 11.1 mi).
Can a practice sponsor the St. Charles page?
Yes. This page has 1 sponsor position, sold for a flat monthly fee and always labeled "Sponsored". Organic listings are never for sale.

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