Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1073886727 Individual Practitioner Female Practitioner

Heather Carmichael Eichorn , RD

Dietitian, Registered • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Heather Eichorn, RD is a registered healthcare professional specializing in Dietitian, Registered in Chicago, IL. Practice services are available at 1755 E 55TH ST APT 1204 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1755 E 55th St Apt 1204

Chicago, IL 606155977

Telephone 3122929793
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Dietitian, Registered in Chicago, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.6 Yrs
State Avg: 16.7 Yrs
Regional Practice Density
943 Specialists

Practicing in Chicago, IL (2895 Statewide)

Telehealth Adoption Rate
3.4% 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

CMS Verified: 2026-01-06
Dietitian, Registered Primary Specialty

NUCC Taxonomy Code: 133V00000X

State License IL 164.005291

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.

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location January 06, 2026

Registered at 1755 E 55TH ST APT 1204, CHICAGO, IL 606155977 (Tel: 3122929793)

📍
Updated Business Mailing Address January 06, 2026

Registered at 1755 E 55TH ST APT 1204, CHICAGO, IL 606155977 (Tel: 3122929793)

📍
Updated Practice Location October 10, 2019

Registered at 3921 N LINCOLN AVE, CHICAGO, IL 606132417 (Tel: 3125409955)

📍
Updated Business Mailing Address October 10, 2019

Registered at 3921 N LINCOLN AVE, CHICAGO, IL 606132417 (Tel: 3123799313)

👤
Provider Name / Credentials Updated October 10, 2019

Recorded as HEATHER EICHORN, RD

NPI Profile Active February 10, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location February 10, 2012

Registered at 333 N MICHIGAN AVE, 19TH FLOOR, CHICAGO, IL 606013901 (Tel: 3125409955)

📍
Updated Business Mailing Address February 10, 2012

Registered at 333 N MICHIGAN AVE, 19TH FLOOR, CHICAGO, IL 606013901 (Tel: 3125409955)

👤
Provider Name / Credentials Updated February 10, 2012

Recorded as HEATHER CARMICHAEL, RD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 10, 2012

Dietitian, Registered (License #164.005291 in IL)

🟢
Initial NPI Registration & Enumeration February 10, 2012

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: 1073886727
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 10, 2012
Last Update: January 06, 2026
Sole Proprietor: Yes

Mailing Address

1755 E 55th St Apt 1204

Chicago, IL 606155977

Phone: 3122929793

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.