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Psychiatry

Andrew Johnson, MD

Works at hospitals in Westminster, MD · Maryland

Summary

Andrew Johnson, MD (Psychiatry) is listed by Medicare at 1 hospital in Westminster, MD. NPI 1972584233. 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 Andrew Johnson, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
University Of Texas Medical School At HoustonMedical school
MaleGender (as listed)
Carroll Health Group LLCGroup practice

Quick answers

Which hospitals does Andrew Johnson work at?
Medicare's official clinician data lists Andrew Johnson at 1 hospital: Carroll Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Andrew Johnson see patients?
Medicare's clinician data lists 1 practice location in Westminster, MD. Call before your visit to confirm the address.
What is Andrew Johnson's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Andrew Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Andrew Johnson 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.
What is the phone number for Andrew Johnson?
(410) 848-3000, as listed in official Medicare / NPI Registry data.
What is Andrew Johnson's NPI number?
1972584233. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andrew Johnson works

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

Group practices

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

  • Carroll Health Group LLC70 clinicians in the group

Specialties

Find other Psychiatry doctors in Maryland →

Other psychiatrists in Westminster

Clinicians with the same Medicare primary specialty in Westminster, MD — not a recommendation.

All psychiatrists in Westminster →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972584233
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