Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Chicago Allergy & Asthma, LLC

Allergy & Immunology Physician in Chicago, IL · enumerated 2017 · authorized official Sarena Sawlani, Owner.

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

National Provider Identifier

1275063695

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Registry record

Entity type Organization (Type 2)

Legal business name Chicago Allergy & Asthma, LLC

Practice address 7447 W Talcott Ave Ste 308, Chicago, IL, 60631

Phone (630) 230-5995

Enumeration date Jun 18, 2017

Last updated in NPPES Feb 2, 2024

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Sarena Sawlani

Title Owner

Phone (630) 230-5995

Other identifiers

Identifier	Type	State	Issuer
1386807816	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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-02-02. Verify at npiregistry.cms.hhs.gov.

Where is Chicago Allergy & Asthma, LLC located?

The practice location on file with NPPES is in Chicago, IL.

Providers at this address

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Sarena Sawlani Allergy & Immunology Physician · Chicago, IL NPI 1386807816 Reeba Jomi Family Nurse Practitioner · Chicago, IL NPI 1093304875

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-02.