1. Home
  2. Directory
  3. Missouri
  4. Saint Louis
  5. Internal Medicine
  6. NPI Profile

DR. LEONIDAS N CARAYANNOPOULOS MD
NPI 1043236367
Internal Medicine - Pulmonary Disease in Saint Louis, MO

Active since July 14, 2006
660 S EUCLID AVE, SAINT LOUIS, MO 63110(314) 362-8983(314) 362-8987 Get Directions Write a Review

NPPES record last updated: January 9, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Leonidas N Carayannopoulos Md NPPES

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

DR. LEONIDAS N CARAYANNOPOULOS MD (NPI 1043236367) is an individual pulmonary disease provider in Saint Louis, Missouri, licensed in Missouri (110719) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1043236367
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. LEONIDAS N CARAYANNOPOULOSCredential: MD
Location Address660 S EUCLID AVESaint Louis, MO 63110-1010
Mailing Address7425 Forsyth, C B 8221Saint Louis, MO 63105-2161 · (314) 362-8983 · Fax (314) 362-8987
Phone(314) 362-8983
Fax(314) 362-8987
Sole ProprietorNo
Enumeration DateJuly 14, 2006
Last NPPES UpdateJanuary 9, 2008
✔ NPI 1043236367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in MO · 110719
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
660 S EUCLID AVE, Saint Louis, MO 63110
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINH53574

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.

WUSM BJC ACO PROVIDERS
Clinic/Center (Multi-Specialty)
660 S EUCLID AVE, CAMPUS BOX 8081
SAINT LOUIS, MO 63110
St. Louis City (314) 273-0770
ANDREA YUE-EN SUN MD
Student in an Organized Health Care Education/Training Program
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-8065
MEGAN CLAIRE KERNS MD
Student in an Organized Health Care Education/Training Program
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-8065
WASHINGTON UNIVERSITY
Clinic/Center (Multi-Specialty)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5184
SARAH B. ASCHKENASI MD
Pediatrics
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1264
DR. BENJAMIN HARRIS TIMMINS M.D.
Plastic Surgery
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (435) 764-4932
ANDREA NAES NP
Nurse Practitioner
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-3706
DR. JONATHAN M GREEN MD
Internal Medicine (Pulmonary Disease)
660 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 454-8917

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 Leonidas Carayannopoulos's NPI number?

The NPI number for Leonidas Carayannopoulos is 1043236367. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is Leonidas Carayannopoulos located?

Leonidas Carayannopoulos practices at 660 S Euclid Ave, Saint Louis, MO 63110. The listed phone number is (314) 362-8983.

What is Leonidas Carayannopoulos's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

When was this NPI record last updated?

The NPPES record for Leonidas Carayannopoulos was last updated on January 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.