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Sigma Care Incorporated

Physical Medicine & Rehabilitation Physician in Rockford, IL · enumerated 2013 · authorized official Durairajan Maheswari, Owner.

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

National Provider Identifier

1841632387

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Registry record

Entity type Organization (Type 2)
Legal business name Sigma Care Incorporated
Practice address 6957 Olde Creek Rd, Rockford, IL, 61114
Phone (815) 543-4429
Enumeration date Jul 25, 2013
Last updated in NPPES Jul 25, 2013

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 070008608 (IL) Primary

Authorized official

Name Durairajan Maheswari
Title Owner
Phone (815) 543-4429

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

Who is the authorized official for Sigma Care Incorporated?
NPPES lists Durairajan Maheswari (Owner) as the authorized official for this organization.
What is the NPI number for Sigma Care Incorporated?
The NPI for Sigma Care Incorporated is 1841632387, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-25.