VINI TERESA OLIYAPURATHU MD
NPI 1598275174
Nurse Practitioner - Primary Care in Hinsdale, IL
About Vini Teresa Oliyapurathu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VINI TERESA OLIYAPURATHU MD (NPI 1598275174) is an individual primary care provider in Hinsdale, Illinois, licensed in Illinois (209-014521) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Vini Teresa Oliyapurathu Md 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 Reassignment
Medicare enrollment records show Vini Oliyapurathu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- 63 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 5
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 60521 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HINSDALE, IL 60521
HINSDALE, IL 60521
HINSDALE, IL 60521
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 Vini Oliyapurathu's NPI number?
The NPI number for Vini Oliyapurathu is 1598275174. It was assigned to this individual provider in the NPPES registry on October 9, 2017.
Where is Vini Oliyapurathu located?
Vini Oliyapurathu practices at 120 N Oak St, Hinsdale, IL 60521. The listed phone number is (630) 856-9000.
What is Vini Oliyapurathu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Vini Oliyapurathu enrolled in Medicare?
Yes. Vini Oliyapurathu 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 organization bills Medicare for Vini Oliyapurathu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vini Oliyapurathu reassigns Medicare benefits to Advance Inpatient Medicine LLC (Oak Brook, IL). The 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 Vini Oliyapurathu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vini Oliyapurathu accept?
Health plans from Oscar Health list Vini Oliyapurathu 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 Vini Oliyapurathu was last updated on October 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.
# Vini Teresa Oliyapurathu, MD · NPI 1598275174
Primary Care physician in Hinsdale, Illinois. Individual provider, active in the CMS NPPES registry since October 9, 2017.
## Identity
- **NPI:** 1598275174 (Entity type: Individual)
- **Enumerated:** October 9, 2017
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** 209-014521 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 120 N OAK ST, Hinsdale, IL 60521-3829
- **Phone:** (630) 856-9000
## 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:** Advance Inpatient Medicine LLC (NPI 1265989875, Oak Brook, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 10, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1598275174) · Data from the CMS NPPES public registry.