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SYED SAADUDDIN M.D.
NPI 1316986920
General Practice in Chicago, IL

Active since June 06, 2006PECOS EnrolledAccepts Medicare Assignment
401 E 61ST ST, S&F MEDICAL CENTER, CHICAGO, IL 60637(773) 955-5560(773) 955-5580 Get Directions Write a Review

NPPES record last updated: January 21, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Syed Saaduddin M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SYED SAADUDDIN M.D. (NPI 1316986920) is an individual general practice provider in Chicago, Illinois, licensed in Illinois (036-081114) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1980).

NPPES Registry Identity

NPI1316986920
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameSYED SAADUDDINCredential: M.D.
Location Address401 E 61ST ST, S&F MEDICAL CENTERChicago, IL 60637-2324
Mailing Address3 115th StLemont, IL 60439-8753 · (630) 789-6455 · Fax (773) 955-5580
Phone(773) 955-5560
Fax(773) 955-5580
Sole ProprietorYes
Medical School CMSOtherGraduated 1980
Enumeration DateJune 6, 2006
Last NPPES UpdateJanuary 21, 2015
✔ NPI 1316986920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in IL · 036-081114
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
401 E 61ST ST, Chicago, IL 60637
Open in Google Maps ↗

Other Identifiers 4

Medicare ID-Type Unspecified985650IL
Medicaid036081114IL
Other0031604575IL · Blue Cross Blue Shield Il
Medicare UPINF36736IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.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

Syed Saaduddin 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.

PECOS PAC ID5799815049
PECOS Enrollment IDI20100611000667
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Syed Saaduddin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Syed Saaduddin MD Sc
Same address
General Practice
401 E 61ST ST
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
NPI 1932345881 (773) 955-5560

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 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
113 services22 patients
Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
62 services21 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
52 services22 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
33 services15 patients

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. KALPESH M SHAH
Pharmacist
401 E 61ST ST
CHICAGO, IL 60637
Cook County (773) 667-4400
KALPESH M SHAH
Pharmacy (Community/Retail Pharmacy)
401 E 61ST ST
CHICAGO, IL 60637
Cook County (773) 667-4400
SYED SAADUDDIN MD SC
General Practice
401 E 61ST ST
CHICAGO, IL 60637
Cook County (773) 955-5560

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 Saaduddin's NPI number?

The NPI number for Syed Saaduddin is 1316986920. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is Syed Saaduddin located?

Syed Saaduddin practices at 401 E 61st St S&f Medical Center, Chicago, IL 60637. The listed phone number is (773) 955-5560.

What is Syed Saaduddin's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Syed Saaduddin enrolled in Medicare?

Yes. Syed Saaduddin 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 Syed Saaduddin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Syed Saaduddin reassigns Medicare benefits to Syed Saaduddin MD Sc (Chicago, 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 Syed Saaduddin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Syed Saaduddin accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Syed Saaduddin 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 Syed Saaduddin was last updated on January 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.