Active NPI 1467539023 Individual Practitioner Male Practitioner

Dr. Thomas Robert Mercier , MD

Pediatrics • Mattituck, NY

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Mercier, MD is a registered healthcare professional specializing in Pediatrics in Mattituck, NY. Practice services are available at 1045 LOVE LANE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1045 Love Lane

Mattituck, NY 119520994

Telephone 6312985454

Fax 6312985452

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Mattituck, NY

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.5 Yrs

State Avg: 24.1 Yrs

Regional Practice Density

1 Specialists

Practicing in Mattituck, NY (6127 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

Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License NY 134761

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00589693 (NY)

Commercial Insurance / Payer ID Blue Cross Blue Shield

50A531

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 1045 LOVE LANE, MATTITUCK, NY 119520994 (Tel: 6312985454)

📍

Updated Business Mailing Address July 08, 2007

Registered at PO BOX 1423, MATTITUCK, NY 119520994 (Tel: 6312985454)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as THOMAS MERCIER, MD

🎓

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

Pediatrics (License #134761 in NY)

🟢

Initial NPI Registration & Enumeration November 01, 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: 1467539023

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: November 01, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 1423

Mattituck, NY 119520994

Phone: 6312985454

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.