Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1326022419 Individual Practitioner Female Practitioner

Dr. Jenna Seiff , MD

Pediatrics • Wilmington, DE

Professional Overview & Biography Verified Profile Summary

Dr. Jenna Seiff, MD is a registered healthcare professional specializing in Pediatrics in Wilmington, DE. Practice services are available at 2055 LIMESTONE RD STE 300 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2055 Limestone Rd Ste 300

Wilmington, DE 198085536

Telephone 3026336338
Fax 3026339398
Associated Practice Facility / Clinic
🏢 A Radford Macfarlane Md Facility NPI 1922178920

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Wilmington, DE

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 16.6 Yrs
State Avg: 20.2 Yrs
Regional Practice Density
176 Specialists

Practicing in Wilmington, DE (299 Statewide)

Telehealth Adoption Rate
0.6% 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: 2026-04-14
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License DE C10008727

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

6 Associated Practitioners
NPI 1376557330

Doctor of Medicine (M.D.)

NPI 1427101146

Doctor of Medicine (M.D.)

Alexis Lee , PA-C

Physician Assistant

NPI 1588389167

Physician Assistant (Certified)

Glenda Mclean , NP

Nurse Practitioner - Pediatrics

NPI 1588728232

Nurse Practitioner

NPI 1770525701

Doctor of Medicine (M.D.), FAAP

NPI 1881638633

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 April 14, 2026

Registered at 2055 LIMESTONE RD STE 300, WILMINGTON, DE 198085536 (Tel: 3026336338)

📍
Updated Business Mailing Address April 14, 2026

Registered at 2055 LIMESTONE RD STE 300, WILMINGTON, DE 198085536 (Tel: 3026336338)

NPI Profile Active November 10, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location November 10, 2011

Registered at 424 MULBERRY ST, MILTON, DE 199681628 (Tel: 3026840561)

📍
Updated Business Mailing Address November 10, 2011

Registered at 424 MULBERRY ST, MILTON, DE 199681628 (Tel: 3026840561)

👤
Provider Name / Credentials Updated November 10, 2011

Recorded as JENNA SEIFF, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 10, 2011

Pediatrics (License #229692 in NY)

🟢
Initial NPI Registration & Enumeration December 01, 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: 1326022419
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 01, 2005
Last Update: April 14, 2026
Sole Proprietor: No

Mailing Address

2055 Limestone Rd Ste 300

Wilmington, DE 198085536

Phone: 3026336338

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.