MR. JAN A. PIETRZAK MPH, RD, LDN
NPI 1346322146
Dietitian, Registered in Chicago, IL

Active since October 20, 2006
645 S CENTRAL AVE, CHICAGO, IL 60644(773) 854-5852 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Jan A. Pietrzak Mph, Rd, Ldn NPPES

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

MR. JAN A. PIETRZAK MPH, RD, LDN (NPI 1346322146) is an individual dietitian, registered in Chicago, Illinois and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1346322146
Entity TypeIndividualMale
Primary Taxonomy133V00000X
Provider Legal NameMR. JAN A. PIETRZAKCredential: MPH, RD, LDN
Location Address645 S CENTRAL AVEChicago, IL 60644-5059
Mailing Address12031 S 72nd CtPalos Heights, IL 60463-1118 · (708) 923-6803
Sole ProprietorNo
Enumeration DateOctober 20, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1346322146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
645 S CENTRAL AVE, Chicago, IL 60644

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.

Clinic/Center (Mental Health (Including Community Mental Health Center))
645 S CENTRAL AVE
CHICAGO, IL 60644
Student in an Organized Health Care Education/Training Program
645 S CENTRAL AVE
CHICAGO, IL 60644
Physical Therapist
645 S CENTRAL AVE
CHICAGO, IL 60644
Psychiatry & Neurology (Psychiatry)
645 S CENTRAL AVE
CHICAGO, IL 60644
Student in an Organized Health Care Education/Training Program
645 S CENTRAL AVE
CHICAGO, IL 60644
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
645 S CENTRAL AVE
CHICAGO, IL 60644
Dietitian, Registered
645 S CENTRAL AVE
CHICAGO, IL 60644
Internal Medicine
645 S CENTRAL AVE
CHICAGO, IL 60644

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 Jan Pietrzak's NPI number?

The NPI number for Jan Pietrzak is 1346322146. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Jan Pietrzak located?

Jan Pietrzak practices at 645 S Central Ave, Chicago, IL 60644. The listed phone number is (773) 854-5852.

What is Jan Pietrzak's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for Jan Pietrzak was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.