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Psychiatry

Karl R. Marku, MD

Sees patients in Phoenix, AZ · Arizona

Summary

Karl R. Marku, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Phoenix, AZ. NPI 1841490232. Source: CMS National Downloadable File, updated 2026-10-02.

Call(602) 957‑2507 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Karl R. Marku, 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

1Practice location
PsychiatryPrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
21Years since medical school (graduated 2005)
MaleGender (as listed)
Southwest Behavioral Health Services IncGroup practice

Quick answers

Where does Karl R. Marku see patients?
Medicare's clinician data lists 1 practice location in Phoenix, AZ. Call before your visit to confirm the address.
What is Karl R. Marku's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Karl R. Marku accept Medicare assignment?
Medicare's clinician data says Karl R. Marku may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Karl R. Marku offer telehealth?
Medicare's clinician data says Karl R. Marku offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Karl R. Marku?
(602) 957-2507, as listed in official Medicare / NPI Registry data.
What is Karl R. Marku's NPI number?
1841490232. 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 Karl R. Marku is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Karl R. Marku as a member of this group (CMS data updated 2026-10-02).

  • Southwest Behavioral Health Services Inc54 clinicians in the group

Specialties

Find other Psychiatry doctors in Arizona →

Other psychiatrists in Phoenix

Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.

All psychiatrists in Phoenix →

Clinician information

CredentialMD
Graduation year2005
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1841490232
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