Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1124011903 Individual Practitioner Female Practitioner

Dr. Andrea G Katz , MD

Pediatrics • Warren, NJ

Professional Overview & Biography Verified Profile Summary

Dr. Andrea Katz, MD is a registered healthcare professional specializing in Pediatrics in Warren, NJ. Practice services are available at 76 STIRLING RD STE 201 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

76 Stirling Rd Ste 201

Warren, NJ 070595778

Telephone 9087555437
Fax 9087556905
Associated Practice Facility / Clinic
🏢 Watchung Pediatrics Facility NPI 1225021181

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Warren, NJ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 25.6 Yrs
Regional Practice Density
20 Specialists

Practicing in Warren, NJ (2321 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: 2026-06-10
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License NJ 25MA05609200

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.

Pediatrics - Adolescent Medicine

NUCC Taxonomy Code: 2080A0000X

State License NJ 25MA05609200

A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
5149509 (NJ)
Commercial Insurance / Payer ID Oxford Pin
TS106 (NJ)
Commercial Insurance / Payer ID Amerihealth Hmo Pin
0639558000 (NJ)
Commercial Insurance / Payer ID High Mark Pa Blue Shield
000735547 (PA)
Commercial Insurance / Payer ID Horizon Nj Health, Warren
1034551 (NJ)
Commercial Insurance / Payer ID Aetna Hmo Pin
503382 (NJ)
Commercial Insurance / Payer ID Amerihealth Ppo Pin
735547 (NJ)
Commercial Insurance / Payer ID Cigna Pin
0331009015 (NJ)
Commercial Insurance / Payer ID Horizon Nj Health, Fanwoo
1082296 (NJ)

Secondary Practice Locations

225 Millburn Ave Ste 301d

Millburn, NJ 070411712

Phone: 9733767337

Practice Associates & Co-Workers

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

20 Associated Practitioners
Steve Delosrios , NP

Nurse Practitioner - Pediatrics

NPI 1043097629

Nurse Practitioner

NPI 1174828065

Doctor of Medicine (M.D.)

NPI 1215513114
Susan Korb , PNP

Nurse Practitioner - Pediatrics

NPI 1225215619

Pediatric Nurse Practitioner

NPI 1346275591

Doctor of Medicine (M.D.), Master of Science

NPI 1356515597

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location June 10, 2026

Registered at 76 STIRLING RD STE 201, WARREN, NJ 070595778 (Tel: 9087555437)

📍
Updated Business Mailing Address June 10, 2026

Registered at 76 STIRLING RD STE 201, WARREN, NJ 070595778 (Tel: 9087555437)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2026

Pediatrics (License #25MA05609200 in NJ)

NPI Profile Active July 10, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 10, 2007

Registered at 76 STIRLING RD, STE 201, WARREN, NJ 070595751 (Tel: 9087555437)

📍
Updated Business Mailing Address July 10, 2007

Registered at 76 STIRLING RD, STE 201, WARREN, NJ 070595751 (Tel: 9087555437)

👤
Provider Name / Credentials Updated July 10, 2007

Recorded as ANDREA KATZ, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2007

Pediatrics (License #25MA05609200 in NJ)

🟢
Initial NPI Registration & Enumeration August 26, 2005

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: 1124011903
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 26, 2005
Last Update: June 10, 2026
Sole Proprietor: No

Mailing Address

76 Stirling Rd Ste 201

Warren, NJ 070595778

Phone: 9087555437

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.