Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Don F Marx MD A Medical Corporation

Q: What is the NPI number for Don F Marx MD A Medical Corporation?

The NPI for Don F Marx MD A Medical Corporation is 1891094843, a Type 2 (organization) record in the CMS NPPES registry.

Urology Physician in Monroe, LA · enumerated 2011 · authorized official Don Marx, Urologist.

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

National Provider Identifier

1891094843

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Registry record

Entity type Organization (Type 2)

Legal business name Don F Marx MD A Medical Corporation

Practice address 3510 Magnolia Cv, Ste 170, Monroe, LA, 71203

Phone (318) 387-9774

Fax (318) 322-7306

Enumeration date Mar 16, 2011

Last updated in NPPES Mar 16, 2011

Taxonomy & classification

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 011481 (LA) Primary

Authorized official

Name Don Marx

Title Urologist

Phone (318) 387-9774

Other identifiers

Identifier	Type	State	Issuer
1192864	Medicaid	LA	-
4337007690	Other	LA	BCBS OF 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

Who is the authorized official for Don F Marx MD A Medical Corporation?

NPPES lists Don Marx (Urologist) as the authorized official for this organization.

What is the NPI number for Don F Marx MD A Medical Corporation?

The NPI for Don F Marx MD A Medical Corporation is 1891094843, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Don Marx Urology Physician · Monroe, LA NPI 1669474128 James Stockstill Family Medicine Physician · Monroe, LA NPI 1063494748 Emile A Barrow Jr MD A Medical Corp. Specialist · Monroe, LA NPI 1104887538 Richard D. Smith, Jr., MD, Apmc Internal Medicine Physician · Monroe, LA NPI 1750407482 Brenda Thomason Pediatric Nurse Practitioner · Monroe, LA NPI 1003012287 J Dean Stockstill MD, A Professional Medical Corporation Family Medicine Physician · Monroe, LA NPI 1053626945 Saad Electrophysiology & Cardiology Inc Clinical Cardiac Electrophysiology Physician · Monroe, LA NPI 1598024812

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-16.