DR. MARYAM SHEIKH D.O.
NPI 1487819827
Internal Medicine - Critical Care Medicine in Springfield, IL
About Dr. Maryam Sheikh D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARYAM SHEIKH D.O. (NPI 1487819827) is an individual critical care medicine provider in Springfield, Illinois, licensed in Illinois (036142591) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, is affiliated with Palos Community Hospital, and is a graduate of Other (2006).
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. Maryam Sheikh D.o. 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 Maryam Sheikh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 1,664 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Palos Community Hospital
Acute Care Hospitals · Palos Heights, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62769 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
SPRINGFIELD, IL 62769
SPRINGFIELD, IL 62769
SPRINGFIELD, IL 62769
SPRINGFIELD, IL 62769
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 Maryam Sheikh's NPI number?
The NPI number for Maryam Sheikh is 1487819827. It was assigned to this individual provider in the NPPES registry on July 24, 2008.
Where is Maryam Sheikh located?
Maryam Sheikh practices at 800 E Carpenter St, Springfield, IL 62769. The listed phone number is (217) 544-6464.
What is Maryam Sheikh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Maryam Sheikh enrolled in Medicare?
Yes. Maryam Sheikh 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 Maryam Sheikh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maryam Sheikh reassigns Medicare benefits to 2 organizations: Central Dupage Physician Group (Carol Stream, IL) and North Shore - Lij Medical PC (New Hyde Park, NY). 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 Maryam Sheikh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Maryam Sheikh affiliated with any hospitals?
According to CMS data, Maryam Sheikh is affiliated with Palos Community Hospital.
When was this NPI record last updated?
The NPPES record for Maryam Sheikh was last updated on December 6, 2021. 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.