Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Janice Jones Marshall, MD

Hematology & Oncology Physician in Mesquite, TX · enumerated 2006 · practices at Oncology Pharmacy Services, Inc.

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

National Provider Identifier

1326080235

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Registry record

Entity type Individual (Type 1)

Name Dr. Janice Jones Marshall

Credential MD

Sex Female

Practice address 4700 N Galloway Ave, Mesquite, TX, 75150

Phone (972) 686-6411

Fax (972) 613-8558

Enumeration date Jun 12, 2006

Last updated in NPPES Oct 15, 2008

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License J7020 (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
128808606	Medicaid	TX	-
128808604	Medicaid	TX	-
128808601	Medicaid	TX	-
8R1497	Other	TX	BLUE CROSS OF TX
128808602	Medicaid	TX	-
128808603	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

Is NPI 1326080235 active?

Yes, as of the latest NPPES snapshot, NPI 1326080235 is active (record last updated 2008-10-15).

How do I verify Janice Marshall's NPI record?

Cross-check NPI 1326080235 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-15.