NPI Portal NPI Lookup & Verification

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

Abdullah Hanif Malik, M.D.

Interventional Cardiology Physician in Merrillville, IN · enumerated 2016 · practices at Arshad P. Malik, MD PC.

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

National Provider Identifier

1245680164

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Registry record

Entity type Individual (Type 1)
Name Abdullah Hanif Malik
Credential M.D.
Sex Male
Practice address Merrillville, IN, 46410
Phone (219) 793-9248
Enumeration date Jun 21, 2016
Last updated in NPPES Jun 19, 2025

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 125.069131 (IL) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License EMC0004211 (MI) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 72897-20 (WI) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 125.069131 (IL) Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 125.069131 (IL) Secondary
207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 01092028A (IN) 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 specialty is Abdullah Malik?
Abdullah Malik is registered in NPPES with the primary taxonomy of Interventional Cardiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-19.