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Internal Medicine

Steven Brown, MD

Works at hospitals in Ada, OK · York, ME · Oklahoma, Maine

Summary

Steven Brown, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Ada, OK and York, ME. NPI 1619960655. 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 Steven Brown, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
45Years since medical school (graduated 1981)
Yale University School Of MedicineMedical school
MaleGender (as listed)
Mercy Aco Clinical Services IncGroup practice

Quick answers

Which hospitals does Steven Brown work at?
Medicare's official clinician data lists Steven Brown at 2 hospitals: Mercy Hospital Ada and York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Steven Brown see patients?
Medicare's clinician data lists 1 practice location in Chesterfield, MO. Call before your visit to confirm the address.
What is Steven Brown's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Steven Brown accept Medicare assignment?
Yes. Medicare's clinician data says Steven Brown 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 Steven Brown offer telehealth?
Medicare's clinician data says Steven Brown offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Steven Brown?
(636) 237-4200, as listed in official Medicare / NPI Registry data.
What is Steven Brown's NPI number?
1619960655. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Steven Brown works

Medicare's Facility Affiliation Data lists Steven Brown 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 Steven Brown is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Steven Brown as a member of this group (CMS data updated 2026-10-02).

  • Mercy Aco Clinical Services Inc170 clinicians in the group

Specialties

Find other Internal Medicine doctors in Missouri →

Other internal medicine doctors in Chesterfield

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

All internal medicine doctors in Chesterfield →

Clinician information

CredentialMD
Medical schoolYale University School Of Medicine
Graduation year1981
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1619960655
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