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Family Practice

Daniel Weisel, MD

Works at hospitals in Saint Peters, MO · Creve Coeur, MO · Saint Louis, MO … · Missouri

Summary

Daniel Weisel, MD (Family Practice) is listed by Medicare at 5 hospitals in Saint Peters, MO, Creve Coeur, MO and Saint Louis, MO and other places. NPI 1629506522. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Daniel Weisel, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
9Years since medical school (graduated 2017)
Washington University School Of MedicineMedical school
MaleGender (as listed)
Physician Groups LCGroup practice (+1 more)

Quick answers

Which hospitals does Daniel Weisel work at?
Medicare's official clinician data lists Daniel Weisel at 5 hospitals: Barnes-Jewish St Peters Hospital, Barnes-Jewish West County Hospital, Missouri Baptist Medical Center, Progress West Hospital and SSM St Joseph Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Daniel Weisel see patients?
Medicare's clinician data lists 2 practice locations, including O Fallon, MO and Saint Louis, MO. Call before your visit to confirm the address.
What is Daniel Weisel's specialty?
Medicare lists Family Practice as the primary specialty.
Does Daniel Weisel accept Medicare assignment?
Yes. Medicare's clinician data says Daniel Weisel accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Daniel Weisel offer telehealth?
Medicare's clinician data says Daniel Weisel offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Daniel Weisel?
(636) 344-2400, as listed in official Medicare / NPI Registry data.
What is Daniel Weisel's NPI number?
1629506522. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Daniel Weisel works

Medicare's Facility Affiliation Data lists Daniel Weisel at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Daniel Weisel is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Daniel Weisel as a member of these groups (CMS data updated 2026-10-02).

  • Physician Groups LC521 clinicians in the group
  • Aging Well Health Care, LLC238 clinicians in the group

Specialties

Find other Family Practice doctors in Missouri →

Other family doctors in O Fallon

Clinicians with the same Medicare primary specialty in O Fallon, MO — not a recommendation.

All family doctors in O Fallon →

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1629506522
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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