Sigma Care Incorporated
NPI 1841632387 · Physical Medicine & Rehabilitation Physician · Rockford, IL
Sigma Care Incorporated is a Physical Medicine & Rehabilitation Physician organization in Rockford, IL (NPI 1841632387).
Provider details
- NPI number
- 1841632387
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Durairajan Maheswari, Owner(815) 543-4429
- License
- 070008608 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-07-25
- Last updated
- 2013-07-25
Frequently asked questions
- What is Sigma Care Incorporated's NPI number?
- Sigma Care Incorporated's National Provider Identifier (NPI) is 1841632387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sigma Care Incorporated?
- Sigma Care Incorporated is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Sigma Care Incorporated located?
- Sigma Care Incorporated's practice location on file with NPPES is 6957 Olde Creek Rd, Rockford, IL 61114-7423.
- What is Sigma Care Incorporated's phone number?
- The practice phone number listed in the NPPES registry for Sigma Care Incorporated is (815) 543-4429.
- Who is the authorized official for Sigma Care Incorporated?
- The authorized official listed on Sigma Care Incorporated's NPPES record is Durairajan Maheswari, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sigma Care Incorporated's NPI active?
- Yes — Sigma Care Incorporated's NPI (1841632387) is active in the NPPES registry as of the last update on 2013-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.