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Active NPI 1548399801 Individual Practitioner Male Practitioner

Theodore Rapacz

Dietitian, Registered • Oak Park, IL

Professional Overview & Biography Verified Profile Summary

Theodore Rapacz is a registered healthcare professional specializing in Dietitian, Registered in Oak Park, IL. Practice services are available at 6555 NORTH AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

6555 North Ave
Suite 104

Oak Park, IL 603021059

Telephone 7083831626

Specialty Benchmarks & Practice Insights

Comparative analytics for Dietitian, Registered in Oak Park, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.0 Yrs
State Avg: 16.7 Yrs
Regional Practice Density
31 Specialists

Practicing in Oak Park, IL (2895 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Dietitian, Registered Primary Specialty

NUCC Taxonomy Code: 133V00000X

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.

Specialist

NUCC Taxonomy Code: 174400000X

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Naprapath

NUCC Taxonomy Code: 172P00000X

Naprapathy means a branch of medicine that focuses on the evaluation and treatment of neuron-muscular conditions. Doctors of naprapathy are connective tissue specialists. Education and training are defined through individual states' licensing/certification requirements.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
Dr. James Guidi , PsyD

Psychologist - Clinical

NPI 1568572980

Doctor of Psychology (Psy.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 11, 2025

Specialist

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 6555 NORTH AVE, SUITE 104, OAK PARK, IL 603021059 (Tel: 7083831626)

📍
Updated Business Mailing Address July 08, 2007

Registered at 425 S GILBERT AVE, LA GRANGE, IL 605252159 (Tel: 7083548250)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as THEODORE RAPACZ

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Dietitian, Registered

🟢
Initial NPI Registration & Enumeration March 05, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1548399801
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 05, 2007
Last Update: September 11, 2025
Sole Proprietor: Yes

Mailing Address

425 S Gilbert Ave

La Grange, IL 605252159

Phone: 7083548250

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.