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Active NPI 1841845302 Individual Practitioner Male Practitioner

Dr. John Grayson Reilly , MD, MPH

Surgery • Brownsville, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Reilly, MD, MPH is a certified Surgery practicing in Brownsville, TX. With approximately 8 years of clinical experience since graduating from Texas A & M University System, Hsc, College Of Medicine in 2018, Dr. Reilly delivers high-quality medical care to the local community at 4770 N EXPRESSWAY STE 305A.

Dr. Reilly is affiliated with Renaissance Specialty Surgery and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

4770 N Expressway Ste 305a

Brownsville, TX 785264165

Telephone 9563623980
Fax 9563623979
Associated Practice Facility / Clinic
🏢 Renaissance Specialty Surgery Facility NPI 1174952907

Medicare Profile & Education

Medical School

Texas A & M University System, Hsc, College Of Medicine

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Brownsville, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -19.4 yrs vs City Avg
City Avg: 27.4 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
14 Specialists

Practicing in Brownsville, TX (2342 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. Reilly (8 Years) 8 Yrs
Brownsville Specialty Average (27.4 Years) 27.4 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-09-18
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License TX V9702

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Renaissance Specialty Surgery

4770 N Expressway, Brownsville, TX 785263108

Phone: 9563623715

Practice Associates & Co-Workers

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

3 Associated Practitioners
Dr. Daniel Romanelli , MD

Orthopaedic Surgery - Sports Medicine

NPI 1245391168

Doctor of Medicine (M.D.)

Martin Holguin , PA-C

Physician Assistant

NPI 1336890029

Physician Assistant (Certified)

Dr. Charles Schwertner , MD

Orthopaedic Surgery

NPI 1811940786

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location September 18, 2025

Registered at 4770 N EXPRESSWAY STE 305A, BROWNSVILLE, TX 785264165 (Tel: 9563623980)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 18, 2025

Surgery (License #V9702 in TX)

📍
Updated Practice Location June 23, 2025

Registered at 4770 N EXPRESSWAY STE 303, BROWNSVILLE, TX 785263108 (Tel: 9563623715)

📍
Updated Business Mailing Address June 23, 2025

Registered at PO BOX 2975, MCALLEN, TX 785022975 (Tel: 9563623715)

NPI Profile Active August 01, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location August 01, 2019

Registered at 5321 S MCCOLL RD, EDINBURG, TX 785399168 (Tel: 9563623571)

📍
Updated Business Mailing Address August 01, 2019

Registered at 5321 S MCCOLL RD, EDINBURG, TX 785399168 (Tel: 9563623571)

👤
Provider Name / Credentials Updated August 01, 2019

Recorded as JOHN REILLY, M.D., M.P.H.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 01, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration August 01, 2019

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: 1841845302
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 01, 2019
Last Update: September 18, 2025
Sole Proprietor: No

Mailing Address

Po Box 2975

Mcallen, TX 785022975

Phone: 9563623980

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.