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Allen L Twigg, LCPC

Q: What is the NPI number for Allen Twigg?

The National Provider Identifier (NPI) for Allen Twigg is 1003905282, a Type 1 (individual) record in the CMS NPPES registry.

Professional Counselor in Hagerstown, MD · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003905282

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Registry record

Entity type Individual (Type 1)

Name Allen L Twigg

Credential LCPC

Sex Male

Practice address 11116 Medical Campus Rd, Hagerstown, MD, 21742

Phone (301) 766-7600

Fax (301) 766-7702

Enumeration date Oct 12, 2006

Last updated in NPPES Jul 20, 2023

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LC0227 (MD) Primary

Other identifiers

Identifier	Type	State	Issuer
4585979	Other	MD	CIGNA
877047600	Medicaid	MD	-
IP290532	Other	MD	MAGELLAN
121743	Other	MD	JOHN HOPKINS HEALTHCARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Allen Twigg?

The National Provider Identifier (NPI) for Allen Twigg is 1003905282, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allen Twigg practice?

The practice location on file with NPPES is in Hagerstown, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-20.