Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1851405708 Individual Practitioner Male Practitioner

Dr. John David Farrell , MD

Pediatrics • Chantilly, VA

Professional Overview & Biography Verified Profile Summary

Dr. John Farrell, MD is a registered healthcare professional specializing in Pediatrics in Chantilly, VA. Practice services are available at 25055 RIDING PLZ STE 150 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

25055 Riding Plz Ste 150
Suite 150

Chantilly, VA 201525919

Telephone 7033270075
Fax 7033277977

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Chantilly, VA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 20.6 Yrs
Regional Practice Density
12 Specialists

Practicing in Chantilly, VA (2079 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

CMS Verified: 2025-10-31
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License VA 0101054063

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Practice Associates & Co-Workers

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

8 Associated Practitioners
NPI 1174637045

Doctor of Medicine (M.D.)

NPI 1174637961

Doctor of Medicine (M.D.)

NPI 1194111849

Doctor of Medicine (M.D.)

NPI 1255454435

Doctor of Osteopathic Medicine (D.O.)

NPI 1316150881

Doctor of Medicine (M.D.)

NPI 1831203702

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location October 31, 2025

Registered at 25055 RIDING PLZ STE 150, SUITE 150, CHANTILLY, VA 201525919 (Tel: 7033270075)

📍
Updated Business Mailing Address October 31, 2025

Registered at 25055 RIDING PLZ STE 150, SUITE 150, CHANTILLY, VA 201525919 (Tel: 7033270075)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 43063 PEACOCK MARKET PLZ, SUITE 150, CHANTILLY, VA 201524444 (Tel: 7033270075)

📍
Updated Business Mailing Address July 08, 2007

Registered at 43063 PEACOCK MARKET PLZ, SUITE 150, CHANTILLY, VA 201524444 (Tel: 7033270075)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN FARRELL, M.D.

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

Pediatrics (License #0101054063 in VA)

🟢
Initial NPI Registration & Enumeration August 18, 2006

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: 1851405708
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 18, 2006
Last Update: October 31, 2025
Sole Proprietor: Yes

Mailing Address

25055 Riding Plz Ste 150, Suite 150

Chantilly, VA 201525919

Phone: 7033270075

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.