OGECHUKWU NDUM, M.D

NPI: 1205198512 · Individual · Active

Primary Specialty

Allergy Physician
Allergy & Immunology — Allergy

Practice Location

18947 JOHN J WILLIAMS HWY UNIT 201
REHOBOTH BEACH, DE 19971-4476 Map ↗
Phone: 302-703-3393
Fax: 833-448-3182

Mailing Address

1515 SAVANNAH RD FL 2
LEWES, DE 19958-1675 Map ↗
Phone: 302-645-3499
Fax: 302-644-4830

Used for billing & correspondence; clinical visits at the Practice Location above.

All Specialties & Licenses

  • Allergy Physician Primary — Allergy (license: C1-0029144, DE)
  • Allergy & Immunology Physician (license: 5125-320, WI)
  • Allergy & Immunology Physician (license: TMD004640, PA)
  • Allergy & Immunology Physician (license: D0085085, MD)
  • Allergy & Immunology Physician (license: 33542, NH)

Other Practice Locations

1000 Meade St
Dunmore, PA 18512-3195 Map ↗
Phone: 570-207-5337
933 Waube Ln
Green Bay, WI 54304-5521 Map ↗
Phone: 920-548-9500
424 Savannah Rd
Lewes, DE 19958-1462 Map ↗
Phone: 302-703-3393
1 Medical Center Dr
Lebanon, NH 03756-0001 Map ↗
Phone: 603-650-5000

HIE Endpoints

  • DIRECT: ondum264914@direct.geisinger.edu

NPI Registration

Enumerated: 2012-06-12

Last CMS Update: 2026-05-18