Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Scott Marshall, M.D.

Internal Medicine Physician in Cedar Hill, TX · enumerated 2006.

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

National Provider Identifier

1881668952

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Scott Marshall

Credential M.D.

Sex Male

Practice address 950 E Belt Line Rd Ste 150, Cedar Hill, TX, 75104

Phone (972) 291-7863

Fax (972) 291-0942

Enumeration date Feb 15, 2006

Last updated in NPPES Mar 14, 2023

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 42970 (TX) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License H0602 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
046051102	Medicaid	TX	-

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

How do I verify Michael Marshall's NPI record?

Cross-check NPI 1881668952 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1881668952 active?

Yes, as of the latest NPPES snapshot, NPI 1881668952 is active (record last updated 2023-03-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-14.