Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Archana R Narayan, MD
Allergy Physician in Joliet, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285830935
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Registry record
Entity type Individual (Type 1)
Name Dr. Archana R Narayan
Credential MD
Sex Female
Practice address 229 N Hammes Ave, Joliet, IL, 60435
Phone (815) 744-2300
Fax (815) 744-9208
Enumeration date Jun 21, 2007
Last updated in NPPES Sep 6, 2007
Taxonomy & licenses
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.
Frequently asked questions
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.
What specialty is Archana Narayan?
Archana Narayan is registered in NPPES with the primary taxonomy of Allergy Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-06.