Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

C. S. Lin MD

Q: What is the NPI number for C. S. Lin MD?

The NPI for C. S. Lin MD is 1972876969, a Type 2 (organization) record in the CMS NPPES registry.

Primary Care Clinic/Center in Osceola, AR · enumerated 2012 · authorized official Ching-Shan Lin, Owner.

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

National Provider Identifier

1972876969

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Registry record

Entity type Organization (Type 2)

Legal business name C. S. Lin MD

Practice address 608 W Lee Ave, Osceola, AR, 72370

Phone (870) 563-5096

Fax (870) 563-8115

Enumeration date Feb 21, 2012

Last updated in NPPES Feb 21, 2012

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License R3435 (AR) Primary

Authorized official

Name Ching-Shan Lin

Title Owner

Phone (870) 563-5096

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

Who is the authorized official for C. S. Lin MD?

NPPES lists Ching-Shan Lin (Owner) as the authorized official for this organization.

What is the NPI number for C. S. Lin MD?

The NPI for C. S. Lin MD is 1972876969, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-21.