DR. RAMYA NARAYANAN M.D.
NPI 1750510574
Obstetrics & Gynecology in Downers Grove, IL
About Dr. Ramya Narayanan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAMYA NARAYANAN M.D. (NPI 1750510574) is an individual obstetrics & gynecology provider in Downers Grove, Illinois, licensed in Illinois (036-120396) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and is a graduate of Rush Medical College Of Rush University (2005).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Ramya Narayanan M.d. 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 Ramya Narayanan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 3 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 2
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILAdvocate Good Samaritan Hospital
Acute Care Hospitals · Downers Grove, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60515 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.
DOWNERS GROVE, IL 60515
DOWNERS GROVE, IL 60515
DOWNERS GROVE, IL 60515
DOWNERS GROVE, IL 60515
DOWNERS GROVE, IL 60515
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 Ramya Narayanan's NPI number?
The NPI number for Ramya Narayanan is 1750510574. It was assigned to this individual provider in the NPPES registry on July 14, 2009.
Where is Ramya Narayanan located?
Ramya Narayanan practices at 3825 Highland Ave Tower 1 Suite 2F, Downers Grove, IL 60515. The listed phone number is (630) 852-3762.
What is Ramya Narayanan's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Ramya Narayanan enrolled in Medicare?
Yes. Ramya Narayanan 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 Ramya Narayanan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ramya Narayanan reassigns Medicare benefits to Midwest Women Ob-Gyne Ltd (Downers Grove, 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 Ramya Narayanan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ramya Narayanan affiliated with any hospitals?
According to CMS data, Ramya Narayanan is affiliated with Northwestern Medicine Central Dupage Hospital and Advocate Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Ramya Narayanan was last updated on January 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.