DR. LEONARD H SELTZER (MD) – Allergy & Immunology Physician, NPI 1548353345

DR. LEONARD H SELTZER (MD) is a healthcare provider. based in Wilmington, Delaware. specializing in Allergy & Immunology Physician. They hold the professional credentials MD. They hold a License No. C10000499 (DE). The NPI Number for DR. LEONARD H SELTZER (MD) is 1548353345

Main info

Male
Name
DR. LEONARD H SELTZER (MD)
NPI
1548353345
Phone
(302) 229-8506
Address
1309 VEALE RD SUITE 11
Enumeration Date
2 October 2006
Last Update Date
2 April 2012
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience56
Completeness75
Years active:19State licenses:2Digital endpointsOther names

Provider Addresses for DR. LEONARD H SELTZER (MD)

  • 1309 VEALE RD SUITE 11

    WILMINGTON, DE 19810

    Phone: (302) 229-8506

    Fax: (302) 478-7716

    Type: Mailing

  • 1309 VEALE RD, SUITE 11

    WILMINGTON, DE 198104609

    Phone: (302) 798-8070

    Fax: (302) 798-5902

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 19810)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is DR. LEONARD H SELTZER (MD)'s NPI number?
DR. LEONARD H SELTZER (MD)'s NPI is 1548353345 — the number used across U.S. healthcare to identify this provider.
Would DR. LEONARD H SELTZER (MD) appear as active to a payer?
You can treat DR. LEONARD H SELTZER (MD) as active for directory purposes; confirm clinical privileges separately.
What clinical focus is listed for DR. LEONARD H SELTZER (MD)?
At a glance, DR. LEONARD H SELTZER (MD) is tied to Allergy & Immunology Physician. Clinical services aligned with this taxonomy classification.
Where in Delaware is DR. LEONARD H SELTZER (MD) registered?
Use Wilmington, Delaware as the headline location for DR. LEONARD H SELTZER (MD) here.
Can I trust this NPI listing for DR. LEONARD H SELTZER (MD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

Similar Providers

DR. DAVID PETER WIEN (M.D.)

Allergy & Immunology (Internal Medicine) Physician
708 GREENBANK RD
NPI: 1912904038

GREGORY V. MARCOTTE (M.D.)

Allergy & Immunology Physician
Shallcross Avenue, Happy Valley, Wilmington, New Castle County, Delaware, 19805:19806, United States
NPI: 1861470767

DR. AAISHA HAQUE (M.D.)

Allergy & Immunology Physician
3506 W TYVOLA RD
NPI: 1306816681

DR. RICHARD HONG WAN KIM (M.D.)

Allergy & Immunology Physician
Wilmington Junior Academy, 3001, Millcreek Road, Breckenridge, Highland West, Wilmington, New Castle County, Delaware, 19808, United States
NPI: 1831134170

MR. MICHAEL WYDILA (MD)

Allergy & Immunology Physician
1400 PHILADELPHIA PIKE
NPI: 1760495097

Allergy Associates PA

Allergy & Immunology Physician
1400 PHILADELPHIA PIKE
NPI: 1093876716

TRONG VAN LE (M.D.)

Allergy & Immunology Physician
191, Mill Street, Rockport, Knox County, Maine, 04856, United States
NPI: 1558407981
191, Mill Street, Rockport, Knox County, Maine, 04856, United States
NPI: 1922323237

STEPHANIE ENG (M.D.)

Allergy & Immunology Physician
1616 HOLLY HILL LN
NPI: 1851657456