Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rachel Andrew Weinheimer, M.D.

Colon & Rectal Surgery Physician in Amarillo, TX · enumerated 2013 · practices at Oncology Pharmacy Services, Inc..

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

National Provider Identifier

1851734735

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Registry record

Entity type Individual (Type 1)

Name Dr. Rachel Andrew Weinheimer

Credential M.D.

Sex Female

Practice address 1826 Point West Pkwy, Amarillo, TX, 79124

Phone (806) 358-8654

Fax (806) 356-8687

Enumeration date Apr 10, 2013

Last updated in NPPES Nov 20, 2023

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MT204851 (PA) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License R7141 (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
401223901	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

Where does Rachel Weinheimer practice?

The practice location on file with NPPES is in Amarillo, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Rachel Weinheimer?

The National Provider Identifier (NPI) for Rachel Weinheimer is 1851734735, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-20.