Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DENNIS R PYSZCZYNSKI M.D.
NPI 1407815053
Internal Medicine - Pulmonary Disease in Kansas City, MO

Active since March 22, 2006
2301 HOLMES ST, KANSAS CITY, MO 64108(816) 404-1000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dennis R Pyszczynski M.d. NPPES

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

DENNIS R PYSZCZYNSKI M.D. (NPI 1407815053) is an individual pulmonary disease provider in Kansas City, Missouri, licensed in Missouri (R1D40) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1407815053
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDENNIS R PYSZCZYNSKICredential: M.D.
Location Address2301 HOLMES STKansas City, MO 64108-2640
Mailing Address2310 Holmes St, Ste 800Kansas City, MO 64108-2634 · (816) 218-2500 · Fax (816) 421-7379
Sole ProprietorNo
Enumeration DateMarch 22, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1407815053 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 · R1D40
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.
2301 HOLMES ST, Kansas City, MO 64108

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.

Dietitian, Registered
2301 HOLMES ST
KANSAS CITY, MO 64108
Nurse Practitioner (Family)
2301 HOLMES ST
KANSAS CITY, MO 64108
Nurse Practitioner (Adult Health)
2301 HOLMES ST
KANSAS CITY, MO 64108
Student in an Organized Health Care Education/Training Program
2301 HOLMES ST
KANSAS CITY, MO 64108
Pharmacist
2301 HOLMES ST
KANSAS CITY, MO 64108
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
2301 HOLMES ST
KANSAS CITY, MO 64108
Student in an Organized Health Care Education/Training Program
2301 HOLMES ST
KANSAS CITY, MO 64108
Internal Medicine (Critical Care Medicine)
2301 HOLMES ST
KANSAS CITY, MO 64108

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 Dennis Pyszczynski's NPI number?

The NPI number for Dennis Pyszczynski is 1407815053. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Where is Dennis Pyszczynski located?

Dennis Pyszczynski practices at 2301 Holmes St, Kansas City, MO 64108. The listed phone number is (816) 404-1000.

What is Dennis Pyszczynski'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 Dennis Pyszczynski was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.