Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DEREK ALLEN MA
NPI 1023929791
Contractor in Martinsburg, WV

Active since September 14, 2026
2584 SHEPHERDSTOWN RD, MARTINSBURG, WV 25404(304) 820-6966 Get Directions Write a Review

NPPES record added: September 14, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Derek Allen Ma NPPES

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

DEREK ALLEN MA (NPI 1023929791) is an individual contractor provider in Martinsburg, West Virginia and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1023929791
Entity TypeIndividualMale
Primary Taxonomy171W00000X
Provider Legal NameDEREK ALLENCredential: MA
Location Address2584 SHEPHERDSTOWN RDMartinsburg, WV 25404-0301
Mailing Address2584 Shepherdstown RdMartinsburg, WV 25404-0301
Sole ProprietorNo
Enumeration DateSeptember 14, 2026
NPPES CertifiedSeptember 14, 2026
✔ NPI 1023929791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyContractorOther Service Providers
Taxonomy Code171W00000X
Definition
For the purposes of the Health Care Provider Taxonomy, a contractor is limited to individuals who do construction or mechanical work to modify a patient's environment to accommodate a health condition. Contractors perform projects including, but not limited to, building wheelchair ramps, widening doorways, modifying personal vehicles, and making other improvements for patient access and movement. This code has no relation to a provider's employment status.
2584 SHEPHERDSTOWN RD, Martinsburg, WV 25404

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 Derek Allen's NPI number?

The NPI number for Derek Allen is 1023929791. It was assigned to this individual provider in the NPPES registry on September 14, 2026.

Where is Derek Allen located?

Derek Allen practices at 2584 Shepherdstown Rd, Martinsburg, WV 25404. The listed phone number is (304) 820-6966.

What is Derek Allen's specialty?

The primary specialty registered for this NPI is Contractor with taxonomy code 171W00000X.

When was this NPI record last updated?

The NPPES record for Derek Allen was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.