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Psychiatry

Ryan B. Sondergard, DO

Sees patients in Clinton, MO · Dayton, OH · Saint Louis, MO … · Missouri, Ohio, Arizona

Summary

Ryan B. Sondergard, DO (Psychiatry) is enrolled with Medicare at 5 practice locations in Clinton, MO, Dayton, OH and Saint Louis, MO and other places. NPI 1003299413. Source: CMS National Downloadable File, updated 2026-10-02.

NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Ryan B. Sondergard, 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

5Practice locations
PsychiatryPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
11Years since medical school (graduated 2015)
MaleGender (as listed)

Quick answers

Where does Ryan B. Sondergard see patients?
Medicare's clinician data lists 5 practice locations, including Clinton, MO, Dayton, OH and Saint Louis, MO. Call before your visit to confirm the address.
What is Ryan B. Sondergard's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Ryan B. Sondergard accept Medicare assignment?
Medicare's clinician data says Ryan B. Sondergard may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Ryan B. Sondergard offer telehealth?
Medicare's clinician data says Ryan B. Sondergard offers telehealth services. Ask the office which visits can be done by video or phone.
What is Ryan B. Sondergard's NPI number?
1003299413. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Ryan B. Sondergard is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1800 CommunityClinton, MO 64735
  • 1881 Spindletop LnDayton, OH 45458
  • 645 Maryville Centre DrSaint Louis, MO 63141
  • 800 N Scottsdale Rd, Suite 2500Scottsdale, AZ 85251
  • 9735 Landmark Pkwy Dr, Suite 201Saint Louis, MO 63127

Specialties

Find other Psychiatry doctors in Missouri →

Other psychiatrists in Clinton

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

All psychiatrists in Clinton →

Clinician information

CredentialDO
Graduation year2015
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1003299413
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians