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Active NPI 1336930700 Individual Practitioner Female Practitioner

Marlene Ariel Ortega , RDN

Dietitian, Registered • Manhattan, IL

Professional Overview & Biography Verified Profile Summary

Marlene Ortega, RDN is a certified Dietitian, Registered practicing in Manhattan, IL. With approximately 9 years of clinical experience since completing medical education in 2017, Marlene Ortega delivers high-quality medical care to the local community at 23211 S US HIGHWAY 52.

Marlene Ortega does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

23211 S Us Highway 52

Manhattan, IL 604429320

Telephone 8153021626

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dietitian, Registered in Manhattan, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs Matches City Avg
City Avg: 9.0 Yrs
State Avg: 16.7 Yrs
Regional Practice Density
1 Specialists

Practicing in Manhattan, 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

Clinical Seniority & Experience Comparison

Dr. Ortega (9 Years) 9 Yrs
Manhattan Specialty Average (9.0 Years) 9.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-05-21
Dietitian, Registered Primary Specialty

NUCC Taxonomy Code: 133V00000X

State License IL 164009069

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

6 Historical Events
NPI Profile Active May 21, 2025

NPI status registered as active in NPPES database

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Updated Practice Location May 21, 2025

Registered at 23211 S US HIGHWAY 52, MANHATTAN, IL 604429320 (Tel: 8153021626)

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Updated Business Mailing Address May 21, 2025

Registered at 23211 S US HIGHWAY 52, MANHATTAN, IL 604429320 (Tel: 8153021626)

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Provider Name / Credentials Updated May 21, 2025

Recorded as MARLENE ORTEGA, RDN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 21, 2025

Dietitian, Registered (License #164009069 in IL)

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Initial NPI Registration & Enumeration May 15, 2025

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: 1336930700
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 15, 2025
Last Update: May 21, 2025
Sole Proprietor: Yes

Mailing Address

23211 S Us Highway 52

Manhattan, IL 604429320

Phone: 8153021626

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.