NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Malliswari Challapalli, MD

Pediatric Infectious Diseases Physician in Maywood, IL · enumerated 2006.

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

National Provider Identifier

1962476127

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Malliswari Challapalli
Credential MD
Sex Female
Practice address 2160 S 1st Ave, (Maguire Center, Rm. 3307), Maywood, IL, 60153
Phone (708) 216-4403
Fax (708) 216-3375
Enumeration date Feb 15, 2006
Last updated in NPPES Aug 14, 2009

Taxonomy & licenses

2080P0208X Pediatric Infectious Diseases Physician Allopathic & Osteopathic Physicians · License 36054366 (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
36054366 Medicaid IL -

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 NPI 1962476127 active?
Yes, as of the latest NPPES snapshot, NPI 1962476127 is active (record last updated 2009-08-14).
How do I verify Malliswari Challapalli's NPI record?
Cross-check NPI 1962476127 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-14.