Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THEODORE W. MICHELL D.O.
NPI 1417954983
Family Medicine in Wilmington, DE

Q: What is Theodore Michell's NPI number?

The NPI number for Theodore Michell is 1417954983. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Q: What is Theodore Michell's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Theodore Michell was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 30, 2005

1320 PHILADELPHIA PIKE, WILMINGTON, DE 19809(302) 798-0666(302) 798-2401 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Theodore W. Michell D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THEODORE W. MICHELL D.O. (NPI 1417954983) is an individual family medicine provider in Wilmington, Delaware, licensed in Delaware (C2-0000265) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1417954983

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameTHEODORE W. MICHELLCredential: D.O.

Location Address1320 PHILADELPHIA PIKEWilmington, DE 19809-1818

Mailing Address1320 Philadelphia PikeWilmington, DE 19809-1818 · (302) 798-0666 · Fax (302) 798-2401

Phone(302) 798-0666

Fax(302) 798-2401

Sole ProprietorNo

Enumeration DateJune 30, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1417954983 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in DE · C2-0000265

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1320 PHILADELPHIA PIKE, Wilmington, DE 19809

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Other Identifiers 1

Medicaid0000132903DE

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARIA W. MICHELL D.O.

Family Medicine

1320 PHILADELPHIA PIKE
WILMINGTON, DE 19809

New Castle County (302) 798-0666

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Theodore Michell's NPI number?

The NPI number for Theodore Michell is 1417954983. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Where is Theodore Michell located?

Theodore Michell practices at 1320 Philadelphia Pike, Wilmington, DE 19809. The listed phone number is (302) 798-0666.

What is Theodore Michell's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Theodore Michell was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.