Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Ryan Sherman, D.C.

Chiropractor in Plainfield, IN · enumerated 2008.

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

National Provider Identifier

1821244609

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Registry record

Entity type Individual (Type 1)

Name Christopher Ryan Sherman

Credential D.C.

Sex Male

Practice address 2680 E Main St, Suite 104, Plainfield, IN, 46168

Phone (317) 271-2345

Fax (888) 243-5028

Enumeration date Aug 13, 2008

Last updated in NPPES Feb 12, 2026

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 08002395A (IN) Primary

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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 Christopher Sherman practice?

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

What is the NPI number for Christopher Sherman?

The National Provider Identifier (NPI) for Christopher Sherman is 1821244609, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-12.