Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Rachel Joy Ellsworth, M.D

Colon & Rectal Surgery Physician in Houston, TX · enumerated 2008.

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

National Provider Identifier

1336393479

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Registry record

Entity type Individual (Type 1)

Name Ms. Rachel Joy Ellsworth

Credential M.D

Sex Female

Practice address 18400 Katy Fwy, Suite 560, Houston, TX, 77094

Phone (832) 522-3240

Fax (281) 578-2404

Enumeration date Nov 14, 2008

Last updated in NPPES Feb 4, 2022

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License TMB PIT# (TX) Secondary

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License N1878 (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
342229702	Medicaid	TX	-
342229701	Medicaid	TX	-
8GD754	Other	TX	BCBS
8EQ602	Other	TX	BCBS

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Rachel Ellsworth?

Rachel Ellsworth is registered in NPPES with the primary taxonomy of Colon & Rectal Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-04.