Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1215549068 Individual Practitioner Female Practitioner

Olivia Rose Knight , RD, LDN

Dietitian, Registered • Cambridge, MA

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Olivia Knight, RD, LDN is a registered healthcare professional specializing in Dietitian, Registered in Cambridge, MA. Official NPI practice address is registered at 1493 CAMBRIDGE ST.

Practice Location & Contact Primary Location

Practice Address

1493 Cambridge St

Cambridge, MA 021391099

Telephone 6176651000
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Dietitian, Registered in Cambridge, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 32.6 Yrs
State Avg: 19.4 Yrs
Regional Practice Density
69 Specialists

Practicing in Cambridge, MA (2262 Statewide)

Telehealth Adoption Rate
1.4% 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: 2025-10-27
Dietitian, Registered Primary Specialty

NUCC Taxonomy Code: 133V00000X

State License MA LDN5111

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.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Zachary Oliff , DO

Emergency Medicine

NPI 1003300492

Doctor of Osteopathic Medicine (D.O.)

Jennifer Denizard , RN

Registered Nurse

NPI 1003324328

Registered Nurse

Angela De Silva

Registered Nurse - Ambulatory Care

NPI 1003522863
Casey Tran

Occupational Therapist

NPI 1003631508
NPI 1003681735
Ellie Glasgow , PA STUDENT

Physician Assistant

NPI 1013536812

PASTUDENT

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location October 27, 2025

Registered at 1493 CAMBRIDGE ST, CAMBRIDGE, MA 021391099 (Tel: 6176651000)

📍
Updated Business Mailing Address October 27, 2025

Registered at 1493 CAMBRIDGE ST, CAMBRIDGE, MA 021391099 (Tel: 6176651000)

📍
Updated Practice Location April 03, 2023

Registered at 34 HAVERHILL ST, LAWRENCE, MA 018412884 (Tel: 9786860090)

📍
Updated Business Mailing Address April 03, 2023

Registered at 34 HAVERHILL ST, LAWRENCE, MA 018412884 (Tel: 9786860090)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 03, 2023

Dietitian, Registered (License #LDN5111 in MA)

NPI Profile Active August 21, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location August 21, 2020

Registered at 4 GREEN VALLEY DR, CHELMSFORD, MA 018243924 (Tel: 9786189877)

📍
Updated Business Mailing Address August 21, 2020

Registered at 4 GREEN VALLEY DR, CHELMSFORD, MA 018243924 (Tel: 9786189877)

👤
Provider Name / Credentials Updated August 21, 2020

Recorded as OLIVIA KNIGHT, RD, LDN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 21, 2020

Dietitian, Registered (License #5111-NU-NU in MA)

🟢
Initial NPI Registration & Enumeration August 21, 2020

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: 1215549068
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 21, 2020
Last Update: October 27, 2025
Sole Proprietor: No

Mailing Address

1493 Cambridge St

Cambridge, MA 021391099

Phone: 6176651000

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.