NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hannah Chung, M.D.

Pain Medicine Physician in Chicago, IL · enumerated 2012.

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

National Provider Identifier

1841556792

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Hannah Chung
Credential M.D.
Sex Female
Practice address 1740 W Taylor St, Chicago, IL, 60612
Enumeration date Apr 4, 2012
Last updated in NPPES Dec 8, 2021

Taxonomy & licenses

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License A148346 (CA) Primary
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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Hannah Chung?
The National Provider Identifier (NPI) for Hannah Chung is 1841556792, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hannah Chung practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-08.