NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hosn Maatouk, M.D.

Hospitalist Physician in Michigan City, IN · enumerated 2006.

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

National Provider Identifier

1497725048

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Hosn Maatouk
Credential M.D.
Sex Female
Practice address 3500 Franciscan Way, Michigan City, IN, 46360
Phone (219) 852-1524
Fax (219) 933-2288
Enumeration date Jan 25, 2006
Last updated in NPPES Apr 21, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 01060260A (IN) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 01060260A (IN) Primary
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
200121680 Medicaid IN -
000000626774 Other IN BCBS

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 Hosn Maatouk?
The National Provider Identifier (NPI) for Hosn Maatouk is 1497725048, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hosn Maatouk practice?
The practice location on file with NPPES is in Michigan City, IN. 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 2025-04-21.