SYED SAMADUDDIN AHMED DO
NPI 1689311037
Hospitalist in Elmhurst, IL
About Syed Samaduddin Ahmed Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYED SAMADUDDIN AHMED DO (NPI 1689311037) is an individual hospitalist provider in Elmhurst, Illinois, licensed in Illinois (036176173) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Elmhurst Memorial Hospital, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Syed Samaduddin Ahmed Do 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Elmhurst Memorial Hospital
Acute Care Hospitals · Elmhurst, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60126 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.
ELMHURST, IL 60126
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 Syed Ahmed's NPI number?
The NPI number for Syed Ahmed is 1689311037. It was assigned to this individual provider in the NPPES registry on May 17, 2022.
Where is Syed Ahmed located?
Syed Ahmed practices at 155 E Brush Hill Rd, Elmhurst, IL 60126. The listed phone number is (331) 221-8952.
What is Syed Ahmed's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Syed Ahmed enrolled in Medicare?
Yes. Syed Ahmed 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.
Is Syed Ahmed affiliated with any hospitals?
According to CMS data, Syed Ahmed is affiliated with Elmhurst Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Syed Ahmed was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Syed Samaduddin Ahmed, DO · NPI 1689311037
Hospitalist physician in Elmhurst, Illinois. Individual provider, active in the CMS NPPES registry since May 17, 2022.
## Identity
- **NPI:** 1689311037 (Entity type: Individual)
- **Enumerated:** May 17, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 036176173 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 155 E BRUSH HILL RD, Elmhurst, IL 60126-5658
- **Phone:** (331) 221-8952 · **Fax:** (331) 221-3782
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1689311037) · Data from the CMS NPPES public registry.