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MAARIA SYED M.D.
NPI 1972878080
Allergy & Immunology in Aurora, IL

Active since March 22, 2012PECOS EnrolledAccepts Medicare Assignment
4100 HEALTHWAY DR, AURORA, IL 60504(630) 851-3105 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Nov 18, 2021, Oct 8, 2018 and 3 more (6 updates tracked since 2017).

About Maaria Syed M.d. NPPES

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

MAARIA SYED M.D. (NPI 1972878080) is an individual allergy & immunology provider in Aurora, Illinois, licensed in Illinois (036136795) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Medical College Of Wisconsin (2012).

NPPES Registry Identity

NPI1972878080
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameMAARIA SYEDCredential: M.D.
Location Address4100 HEALTHWAY DRAurora, IL 60504
Mailing Address4100 Healthway DrAurora, IL 60504-4163 · (630) 851-3105
Phone(630) 851-3105
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2012
Enumeration DateMarch 22, 2012
Last NPPES UpdateJuly 21, 20226 updates tracked since enumeration
NPPES CertifiedNovember 18, 2021
✔ NPI 1972878080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
Licenses✔ Licensed in IL · 036136795✔ Licensed in WI · 64199
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedPediatricsTaxonomy 208000000X · License 036136795 (IL), 64199 (WI)
4100 HEALTHWAY DR, Aurora, IL 60504
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Secondary Practice Locations 2

Location 12300 N Childrens Plz, Rm 18Chicago, IL 60614-3363 · Phone (773) 880-4302
Location 29000 W Wisconsin AveMilwaukee, WI 53226-4874 · Phone (414) 266-6840 · Fax (414) 266-6437

Other Identifiers 1

Medicaid1972878080WI

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

Maaria Syed 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 ID547569816
PECOS Enrollment IDI20181010002135
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 Maaria Syed reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advocate Health And Hospitals Corporation
8.4 mi
Multi-Specialty
2285 SEQUOIA DR
Aurora, IL 60506
  • Reassigned Medicare billing, Illinois enrollment
  • 383 clinicians in this Medicare group
NPI 1003542184 (630) 859-6700

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

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 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.
23 services22 patients

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.

DR. SHARON C OLLEE MD
Internal Medicine
4100 HEALTHWAY DR
AURORA, IL 60504
Dupage County (630) 851-3105
MRS. AUTUMN BRYANT M.A., CCC-SLP/L
Speech-Language Pathologist
4100 HEALTHWAY DR
AURORA, IL 60504
Dupage County (630) 851-3105
CARRIE BETH SUMMERS LCSW
Social Worker (Clinical)
4100 HEALTHWAY DR
AURORA, IL 60504
Dupage County (630) 851-3105
FATIMAH J BHUIYAN
Behavior Technician
4100 HEALTHWAY DR
AURORA, IL 60504
Dupage County (331) 472-9190
JAMES R. MEIER MSW, LCSW
Social Worker (Clinical)
4100 HEALTHWAY DR
AURORA, IL 60504
Dupage County (630) 851-3105
MICHAEL AGRO DPT, PT
Physical Therapist
4100 HEALTHWAY DR
AURORA, IL 60504
Dupage County (630) 264-8440
KIMBERLY MELANIE SOLIS
Behavior Technician
4100 HEALTHWAY DR
AURORA, IL 60504
Dupage County (331) 472-9190
MRS. SARA J BEALERT PA
Physician Assistant (Medical)
4100 HEALTHWAY DR
AURORA, IL 60504
Dupage County (630) 851-3105

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 Maaria Syed's NPI number?

The NPI number for Maaria Syed is 1972878080. It was assigned to this individual provider in the NPPES registry on March 22, 2012.

Where is Maaria Syed located?

Maaria Syed practices at 4100 Healthway Dr, Aurora, IL 60504. The listed phone number is (630) 851-3105.

What is Maaria Syed's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Maaria Syed enrolled in Medicare?

Yes. Maaria Syed 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 Maaria Syed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maaria Syed reassigns Medicare benefits to Advocate Health And Hospitals Corporation (Aurora, 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 Maaria Syed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maaria Syed accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Maaria Syed 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 Maaria Syed was last updated on July 21, 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.