Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark William Redrow, MD

Q: What is the NPI number for Mark Redrow?

The National Provider Identifier (NPI) for Mark Redrow is 1689615726, a Type 1 (individual) record in the CMS NPPES registry.

Medical Oncology Physician in Fort Worth, TX · enumerated 2006.

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

National Provider Identifier

1689615726

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark William Redrow

Credential MD

Sex Male

Practice address 1001 12th Ave, Suite 200, Fort Worth, TX, 76104

Phone (817) 850-2000

Fax (817) 850-2065

Enumeration date Jun 9, 2006

Last updated in NPPES May 28, 2009

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License G9383 (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
8R1533	Other	TX	BLUE CROSS OF TEXAS
136100803	Medicaid	TX	-
136100806	Other	TX	CSHCN
136100809	Medicaid	TX	-
136100807	Medicaid	TX	-
136100801	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mark Redrow?

The National Provider Identifier (NPI) for Mark Redrow is 1689615726, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mark Redrow practice?

The practice location on file with NPPES is in Fort Worth, TX. 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 2009-05-28.