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Daryl S. Marx M.D., L.L.C.

Specialist in Monroe, LA · enumerated 2008 · authorized official Daryl Marx, Owner.

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

National Provider Identifier

1114195658

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Registry record

Entity type Organization (Type 2)
Legal business name Daryl S. Marx M.D., L.L.C.
Practice address 3418 Medical Park Dr, Suite 1, Monroe, LA, 71203
Phone (318) 398-9709
Fax (318) 398-9711
Enumeration date Feb 19, 2008
Last updated in NPPES Feb 19, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers · License MD.024323 (LA) Primary

Authorized official

Name Daryl Marx
Title Owner
Phone (318) 398-9709

Other identifiers

Identifier Type State Issuer
4379459970 Other LA BLUE CROSS BLUE SHIELD
1063462695 Other - INDIVIDUAL NPI
1570192 Medicaid LA -

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.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Daryl S. Marx M.D., L.L.C.?
Daryl S. Marx M.D., L.L.C. is registered in NPPES as a Specialist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-19.