SEEMA PILLAI NP
NPI 1013395482
Nurse Practitioner - Family in Barrington, IL
About Seema Pillai Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEEMA PILLAI NP (NPI 1013395482) is an individual family provider in Barrington, Illinois, licensed in Illinois (209012331) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Seema Pillai Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Seema Pillai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Skokie, IL 60077
- Reassigned Medicare billing, Illinois enrollment
- 7 clinicians in this Medicare group
Elmwood Park, IL 60707
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Tiesenga Surgical Associates Sc
- 8 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BARRINGTON, IL 60010
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Seema Pillai's NPI number?
The NPI number for Seema Pillai is 1013395482. It was assigned to this individual provider in the NPPES registry on May 18, 2015.
Where is Seema Pillai located?
Seema Pillai practices at 826 S Northwest Hwy, Barrington, IL 60010. The listed phone number is (224) 477-6838.
What is Seema Pillai's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Seema Pillai enrolled in Medicare?
Yes. Seema Pillai is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Seema Pillai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Seema Pillai reassigns Medicare benefits to 2 organizations: Oakton Health Center Sc (Skokie, IL) and Tiesenga Surgical Associates, S.C. (Elmwood Park, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Seema Pillai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Seema Pillai accept?
Health plans from Ambetter Health and Oscar Health list Seema Pillai as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Seema Pillai was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Seema Pillai, NP · NPI 1013395482
Family physician in Barrington, Illinois. Individual provider, active in the CMS NPPES registry since May 18, 2015.
## Identity
- **NPI:** 1013395482 (Entity type: Individual)
- **Enumerated:** May 18, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209012331 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 826 S NORTHWEST HWY, Barrington, IL 60010-4622
- **Phone:** (224) 477-6838 · **Fax:** (847) 594-0704
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Oakton Health Center Sc (NPI 1164758801, Skokie, IL); Tiesenga Surgical Associates, S.C. (NPI 1801876586, Elmwood Park, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** October 2, 2026
- **Other identifiers:** Other F400285420 (IL); Medicaid 041347240 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1013395482) · Data from the CMS NPPES public registry.