Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1922782424 Individual Practitioner Male Practitioner

Dr. Mark Anthony Zakrajsek , MD

Pediatrics • Orlando, FL

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

Dr. Mark Zakrajsek, MD is a registered healthcare professional specializing in Pediatrics in Orlando, FL. Official NPI practice address is registered at 6535 NEMOURS PARKWAY.

Practice Location & Contact Primary Location

Practice Address

6535 Nemours Parkway
Graduate Medical Education

Orlando, FL 32827

Telephone 4076076334
Associated Practice Facility / Clinic
🏢 Lawall P & O Of Florida, Inc. Facility NPI 1558612135

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Orlando, FL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 15.8 Yrs
State Avg: 22.2 Yrs
Regional Practice Density
354 Specialists

Practicing in Orlando, FL (4160 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: 2026-06-24
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License AZ 79835

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

9 Associated Practitioners
Dr. Nida Mohyuddin , MD

Student in an Organized Health Care Education/Training Program

NPI 1255025631

Doctor of Medicine (M.D.)

Dr. Elena Sorokina , MD

Student in an Organized Health Care Education/Training Program

NPI 1255274080

Doctor of Medicine (M.D.)

NPI 1437835204

Doctor of Medicine (M.D.)

Dr. Kevin Varghese , MD

Student in an Organized Health Care Education/Training Program

NPI 1609550821

Doctor of Medicine (M.D.)

Dr. Diana Shmoysh , MD

Student in an Organized Health Care Education/Training Program

NPI 1760173603

Doctor of Medicine (M.D.)

Catherine O'byrne

Student in an Organized Health Care Education/Training Program

NPI 1770335408

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Business Mailing Address June 24, 2026

Registered at 2108 E THOMAS RD STE 130, PHOENIX, AZ 850160008 (Tel: 6029333124)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 24, 2026

Pediatrics (License #79835 in AZ)

NPI Profile Active June 14, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location June 14, 2023

Registered at 6535 NEMOURS PARKWAY, GRADUATE MEDICAL EDUCATION, ORLANDO, FL 32827 (Tel: 4076076334)

📍
Updated Business Mailing Address June 14, 2023

Registered at 6535 NEMOURS PARKWAY, GRADUATE MEDICAL EDUCATION, ORLANDO, FL 32827 (Tel: 4076076334)

👤
Provider Name / Credentials Updated June 14, 2023

Recorded as MARK ZAKRAJSEK, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 14, 2023

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 14, 2023

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: 1922782424
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 14, 2023
Last Update: June 24, 2026
Sole Proprietor: No

Mailing Address

2108 E Thomas Rd Ste 130

Phoenix, AZ 850160008

Phone: 6029333124

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.