Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sherman H Chen, M.D.

Vascular Neurology Physician in Munster, IN · enumerated 2007.

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

National Provider Identifier

1982808101

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Registry record

Entity type Individual (Type 1)

Name Dr. Sherman H Chen

Credential M.D.

Sex Male

Practice address 901 Macarthur Blvd, Munster, IN, 46321

Phone (219) 836-1600

Enumeration date Jun 12, 2007

Last updated in NPPES Nov 7, 2025

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License N8172 (TX) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 38740 (IA) Secondary

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License 38740 (IA) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 036.134253 (IL) Secondary

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License DR.0064567 (CO) Secondary

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License 01082892A (IN) Primary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 103209 (WI) Secondary

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License 036.134253 (IL) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Sherman Chen?

Sherman Chen is registered in NPPES with the primary taxonomy of Vascular Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-07.