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Dr. Altaf Aman, M.D.

Hospitalist Physician in Mchenry, IL · enumerated 2006.

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

National Provider Identifier

1942381132

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Registry record

Entity type Individual (Type 1)
Name Dr. Altaf Aman
Credential M.D.
Sex Male
Practice address 4201 W Medical Center Dr, Mchenry, IL, 60050
Phone (815) 759-4323
Fax (815) 759-4948
Enumeration date Oct 17, 2006
Last updated in NPPES Jul 31, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 055721 (GA) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 69613 (WI) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 036129726 (IL) 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
542456950H Medicaid GA -
54246950A Medicaid GA -
100079134 Medicaid WI -

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

What is the NPI number for Altaf Aman?
The National Provider Identifier (NPI) for Altaf Aman is 1942381132, a Type 1 (individual) record in the CMS NPPES registry.
Where does Altaf Aman practice?
The practice location on file with NPPES is in Mchenry, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-31.