Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Min Wang, M.D. PHD

Psychiatry Physician in Downers Grove, IL · enumerated 2009.

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

National Provider Identifier

1386887701

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Registry record

Entity type Individual (Type 1)

Name Dr. Min Wang

Credential M.D. PHD

Sex Male

Practice address Downers Grove, IL, 60515

Phone (888) 279-0002

Fax (773) 989-2781

Enumeration date Apr 15, 2009

Last updated in NPPES Nov 19, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License ME150087 (FL) Primary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 036131692 (IL) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License ME150087 (FL) Secondary

Other identifiers

Identifier	Type	State	Issuer
128910100	Medicaid	FL	-

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

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 Min Wang?

Min Wang is registered in NPPES with the primary taxonomy of Psychiatry 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 2025-11-19.