Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher A Mansfield, MD

Hospitalist Physician in Lafayette, IN · enumerated 2008 · practices at Arnett Clinic, LLC.

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

National Provider Identifier

1639320450

Verified

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Registry record

Entity type Individual (Type 1)

Name Christopher A Mansfield

Credential MD

Sex Male

Practice address 2600 Ferry St, Lafayette, IN, 47904

Phone (765) 448-8000

Fax (765) 838-4698

Enumeration date Oct 10, 2008

Last updated in NPPES Feb 11, 2010

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 01066770A (IN) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License TL2231 (CO) Secondary

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
0000000635507	Other	IN	ANTHEM PROVIDER NUMBER
200958100	Medicaid	IN	-

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 Christopher Mansfield?

The National Provider Identifier (NPI) for Christopher Mansfield is 1639320450, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Mansfield practice?

The practice location on file with NPPES is in Lafayette, IN. 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 2010-02-11.