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MOHAMMED SAJID HUSSAIN ANSARI MD
NPI 1649492620
Family Medicine in Schaumburg, IL

Active since May 02, 2007PECOS EnrolledAccepts Medicare Assignment
519 S ROSELLE RD, SCHAUMBURG, IL 60193(847) 985-0600(847) 985-3786 Get Directions Write a Review

NPPES record last updated: April 24, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 24, 2026, Apr 3, 2024, Dec 23, 2021 and 1 more (4 updates tracked since 2020).

About Mohammed Sajid Hussain Ansari Md NPPES

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

MOHAMMED SAJID HUSSAIN ANSARI MD (NPI 1649492620) is an individual family medicine provider in Schaumburg, Illinois, licensed in Illinois (036122846) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1649492620
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMOHAMMED SAJID HUSSAIN ANSARICredential: MD
Location Address519 S ROSELLE RDSchaumburg, IL 60193-2925
Mailing Address519 S Roselle RdSchaumburg, IL 60193-2925 · (847) 985-0600 · Fax (847) 985-3786
Phone(847) 985-0600
Fax(847) 985-3786
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateMay 2, 2007
Last NPPES UpdateApril 24, 20264 updates tracked since enumeration
NPPES CertifiedApril 24, 2026
✔ NPI 1649492620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036122846
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 036122846 (IL)
Also ListedClinic/Center · Urgent CareTaxonomy 261QU0200X · License 036122846 (IL)
519 S ROSELLE RD, Schaumburg, IL 60193
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1130 Kysor DrByron, IL 61010-9402 · Phone (815) 971-3000 · Fax (815) 971-9865
Location 2486 Randall Rd Unit BSouth Elgin, IL 60177-3354 · Phone (224) 783-5000 · Fax (224) 782-5018
Location 38201 E Riverside BlvdRockford, IL 61114-2300 · Phone (815) 971-7000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield.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

Mohammed Sajid Hussain Ansari Md 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 ID648322107
PECOS Enrollment IDI20090714000318
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 Reassignments

7

Medicare enrollment records show Mohammed Sajid Ansari reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cepamerica Illinois LLP
3.3 mi
Emergency Medicine
800 BIESTERFIELD RD
Elk Grove Village, IL 60007
  • Reassigned Medicare billing, Illinois enrollment
  • 982 clinicians in this Medicare group
NPI 1528681822 (847) 437-5500
Northwestern Medical Faculty Foundation
9.3 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866
Lutheran General Hospital
12 mi
Cardiovascular Disease
1775 DEMPSTER ST
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1801809306 (847) 723-2210
Edward Hospital
18 mi
General Acute Care Hospital
801 S WASHINGTON ST
Naperville, IL 60540
  • Reassigned Medicare billing, Illinois enrollment
  • 268 clinicians in this Medicare group
NPI 1013969013 (630) 655-0450
Endeavor Health Medical Group
21 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235
The Board Of Trustees Of The University Of Illinois
23 mi
Dermatology
808 S WOOD ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 clinicians in this Medicare group
NPI 1265651434 (312) 996-6966
Rockford Health Physicians
50 mi
Multi-Specialty
8201 E RIVERSIDE BLVD
Rockford, IL 61114
  • Reassigned Medicare billing, Illinois enrollment
  • 1,375 clinicians in this Medicare group
NPI 1043242886 (608) 314-2428

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 6

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.
269 services258 patients
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.
239 services225 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
61 services61 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
45 services45 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services16 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
15 services15 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Advocate Sherman Hospital

Acute Care Hospitals · Elgin, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140030
Location1425 North Randall RoadElgin, IL 60123 · Kane County
Emergency services Birthing friendly

Javon Bea Hospital

Acute Care Hospitals · Rockford, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140239
Location8201 E Riverside BlvdRockford, IL 61114 · Winnebago County
Emergency services Birthing friendly

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140252
Location800 W Central RoadArlington Heights, IL 60005 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60193 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JAMIE ANTICEVICH PA-C
Physician Assistant
519 S ROSELLE RD
SCHAUMBURG, IL 60193
Cook County (847) 985-0600
FARAAZ MOHAMMED SIDDIQUI PA-C
Physician Assistant
519 S ROSELLE RD
SCHAUMBURG, IL 60193
Cook County (847) 618-4340
DHARA S PATEL APN-CNP
Nurse Practitioner
519 S ROSELLE RD
SCHAUMBURG, IL 60193
Cook County (847) 618-7850
MS. STEPHANIE E METEVELIS PA-C
Physician Assistant
519 S ROSELLE RD
SCHAUMBURG, IL 60193
Cook County (847) 985-0600
CARRIE N. MAY APN-CNP
Nurse Practitioner
519 S ROSELLE RD
SCHAUMBURG, IL 60193
Cook County (847) 985-0600
NEIL SHAH D.O.
Internal Medicine
519 S ROSELLE RD
SCHAUMBURG, IL 60193
Cook County (847) 985-0600
DR. JENNY HAU DO
Family Medicine
519 S ROSELLE RD
SCHAUMBURG, IL 60193
Cook County (847) 618-0535
MIGUEL A. RIVAS PA-C
Physician Assistant
519 S ROSELLE RD
SCHAUMBURG, IL 60193
Cook County (847) 618-0535

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 Mohammed Sajid Ansari's NPI number?

The NPI number for Mohammed Sajid Ansari is 1649492620. It was assigned to this individual provider in the NPPES registry on May 2, 2007.

Where is Mohammed Sajid Ansari located?

Mohammed Sajid Ansari practices at 519 S Roselle Rd, Schaumburg, IL 60193. The listed phone number is (847) 985-0600.

What is Mohammed Sajid Ansari's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mohammed Sajid Ansari enrolled in Medicare?

Yes. Mohammed Sajid Ansari 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 Mohammed Sajid Ansari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohammed Sajid Ansari reassigns Medicare benefits to 7 organizations: Cepamerica Illinois LLP (Elk Grove Village, IL), Northwestern Medical Faculty Foundation (Carol Stream, IL), Lutheran General Hospital (Park Ridge, IL), Edward Hospital (Naperville, IL), Endeavor Health Medical Group (Evanston, IL) and 2 more organizations, listed in the Medicare section above. 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 Mohammed Sajid Ansari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mohammed Sajid Ansari accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Anthem Blue Cross and Blue Shield list Mohammed Sajid Ansari 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.

Is Mohammed Sajid Ansari affiliated with any hospitals?

According to CMS data, Mohammed Sajid Ansari is affiliated with Advocate Sherman Hospital, Javon Bea Hospital and Northwest Community Hospital 1.

When was this NPI record last updated?

The NPPES record for Mohammed Sajid Ansari was last updated on April 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.