Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Yi Chul Sul, MD

Q: What is the NPI number for Yi Sul?

The National Provider Identifier (NPI) for Yi Sul is 1851492318, a Type 1 (individual) record in the CMS NPPES registry.

Neurology Physician in Roseville, MI · enumerated 2006.

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

National Provider Identifier

1851492318

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Registry record

Entity type Individual (Type 1)

Name Yi Chul Sul

Credential MD

Sex Male

Practice address 25195 Kelly Rd, Suite B, Roseville, MI, 48066

Phone (586) 777-3370

Fax (586) 777-3380

Enumeration date Sep 26, 2006

Last updated in NPPES Mar 2, 2017

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 4301039780 (MI) Primary

2084N0402X Neurology with Special Qualifications in Child Neurology Physician Allopathic & Osteopathic Physicians · License C50870 (CA) 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
1395373	Medicaid	MI	-

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 Yi Sul?

The National Provider Identifier (NPI) for Yi Sul is 1851492318, a Type 1 (individual) record in the CMS NPPES registry.

Where does Yi Sul practice?

The practice location on file with NPPES is in Roseville, MI. 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 2017-03-02.