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DIMITRIOS CHRISOVALANTOU ARHONTOULIS MD, PHD
NPI 1821928573
Student in an Organized Health Care Education/Training Program in Saint Louis, MO

Active since May 22, 2026PECOS Enrolled
1 BARNES JEW HOSP PLZ, SAINT LOUIS, MO 63110(314) 747-3000 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dimitrios Chrisovalantou Arhontoulis Md, Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIMITRIOS CHRISOVALANTOU ARHONTOULIS MD, PHD (NPI 1821928573) is an individual student in an organized health care education/training program in Saint Louis, Missouri, licensed in Missouri (2026022004) and active in the NPI registry since May 2026. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821928573
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameDIMITRIOS CHRISOVALANTOU ARHONTOULISCredential: MD, PHD
Location Address1 BARNES JEW HOSP PLZSaint Louis, MO 63110-1003
Mailing Address1 Barnes Jew Hosp PlzSaint Louis, MO 63110-1003 · (314) 747-3000
Phone(314) 747-3000
Sole ProprietorNo
Enumeration DateMay 22, 2026
Last NPPES UpdateJune 9, 2026
NPPES CertifiedJune 9, 2026
✔ NPI 1821928573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
License✔ Licensed in MO · 2026022004
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
1 BARNES JEW HOSP PLZ, Saint Louis, MO 63110
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dimitrios Chrisovalantou Arhontoulis Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALESSIO JOSEPH BEFFA MD
Pathology (Anatomic Pathology & Clinical Pathology)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-7440
JOHN VERHEY MD
Emergency Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9177
DR. MACKENZIE ANN MCKNIGHT MD
Emergency Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9177
JOHN WILSON MD
Internal Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 747-3000
DR. LINDSAY MARIE BRUCE MD
Student in an Organized Health Care Education/Training Program
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 747-3000
JANE YUJING WANG MD
Internal Medicine
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5000
DR. AISHWARYA VIJAY MD
Internal Medicine (Cardiovascular Disease)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (312) 926-2000
DR. JACOB TAYLOR STEINLE MD
Psychiatry & Neurology (Psychiatry)
1 BARNES JEW HOSP PLZ
SAINT LOUIS, MO 63110
St. Louis City (314) 362-2462

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dimitrios Arhontoulis's NPI number?

The NPI number for Dimitrios Arhontoulis is 1821928573. It was assigned to this individual provider in the NPPES registry on May 22, 2026.

Where is Dimitrios Arhontoulis located?

Dimitrios Arhontoulis practices at 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110. The listed phone number is (314) 747-3000.

What is Dimitrios Arhontoulis's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Dimitrios Arhontoulis enrolled in Medicare?

Yes. Dimitrios Arhontoulis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Dimitrios Arhontoulis was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.