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NAUSHIN SHAREEF M.D.
NPI 1336377977
Internal Medicine - Hematology & Oncology in Elgin, IL

Active since June 22, 2009PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
1425 N RANDALL RD, ELGIN, IL 60123(224) 783-6873(224) 783-1609 Get Directions Write a Review

NPPES record last updated: June 1, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 1, 2026, Jan 19, 2020, Sep 5, 2018 and 1 more (4 updates tracked since 2016).

About Naushin Shareef M.d. NPPES

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

NAUSHIN SHAREEF M.D. (NPI 1336377977) is an individual hematology & oncology provider in Elgin, Illinois, licensed in Illinois (036143751) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1336377977
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameNAUSHIN SHAREEFCredential: M.D.
Location Address1425 N RANDALL RDElgin, IL 60123-2300
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900 · Fax (847) 390-4757
Phone(224) 783-6873
Fax(224) 783-1609
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 22, 2009
Last NPPES UpdateJune 1, 20264 updates tracked since enumeration
NPPES CertifiedJune 1, 2026
✔ NPI 1336377977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses✔ Licensed in IL · 036143751✔ Licensed in MI · 4301094044
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1425 N RANDALL RD, Elgin, IL 60123
Open in Google Maps ↗

Secondary Practice Locations 2

Location 13701 Algonquin Rd Ste 900Rolling Meadows, IL 60008 · Phone (847) 577-0620
Location 24305 W Medical Center Dr Ste 1McHenry, IL 60050-8425 · Phone (815) 759-8100 · Fax (815) 759-8106

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

Naushin Shareef 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 ID2567694508
PECOS Enrollment IDI20170824002941
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

3

Medicare enrollment records show Naushin Shareef reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northwest Oncology And Hematology Sc
17 mi
Hematology & Oncology
800 BIESTERFIELD RD, SUITE 210
Elk Grove Village, IL 60007
  • Reassigned Medicare billing, Illinois enrollment
  • 26 clinicians in this Medicare group
NPI 1225099427 (847) 437-3312
Central Dupage Physician Group
20 mi
Family Medicine
5777 DEPARTMENT
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 1,664 clinicians in this Medicare group
NPI 1033149844 (630) 933-3300
Advocate Health And Hospitals Corporation
24 mi
General Acute Care Hospital
3815 HIGHLAND AVE
Downers Grove, IL 60515
  • Reassigned Medicare billing, Illinois enrollment
  • 4,870 clinicians in this Medicare group
NPI 1578670543 (630) 275-5900

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.
270 services152 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
56 services51 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
56 services28 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.
44 services31 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
31 services15 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
15 services15 patients

Hospital Affiliations CMS Care Compare 5

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

Northwestern Medicine Mchenry

Acute Care Hospitals · Mchenry, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140116
Location4201 Medical Center DriveMchenry, IL 60050 · Mc Henry County
Emergency services Birthing friendly

Advocate Lutheran General Hospital

Acute Care Hospitals · Park Ridge, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140223
Location1775 Dempster StPark Ridge, IL 60068 · Cook County
Emergency services Birthing friendly

Saint Anthony Medical Center

Acute Care Hospitals · Rockford, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140233
Location5666 East State StreetRockford, IL 61108 · Winnebago County
Emergency services Birthing friendly

Advocate Good Shepherd Hospital

Acute Care Hospitals · Barrington, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140291
Location450 West Highway 22Barrington, IL 60010 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60123 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
$181.38 typical visit price
range $59.81 – $181.38
Typical copayment $45.34 (range $14.95 – $45.34)
Most-billed visit code 99205
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

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.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

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.

TONIA C HANSON PA-C
Physician Assistant
1425 N RANDALL RD, SUITE 404
ELGIN, IL 60123
Kane County (224) 783-8129
NICOLE CARPENTER
Counselor (Mental Health)
1425 N RANDALL RD
ELGIN, IL 60123
Kane County (847) 742-9800
JACLYN MASTRANGELI
Nurse Practitioner (Family)
1425 N RANDALL RD
ELGIN, IL 60123
Kane County (847) 742-9800
DR. WESLEY DANIEL ROBERTS MD
Radiology (Diagnostic Radiology)
1425 N RANDALL RD
ELGIN, IL 60123
Kane County (224) 783-8998
JOHN CORCORAN MD
Emergency Medicine
1425 N RANDALL RD
ELGIN, IL 60123
Kane County (847) 742-9800
SARA RANDAZZO
Nurse Practitioner (Adult Health)
1425 N RANDALL RD
ELGIN, IL 60123
Kane County (224) 742-9800
DR. RICHARD PATRICE ROUSSEAU MD
Anesthesiology
1425 N RANDALL RD
ELGIN, IL 60123
Kane County (847) 742-9800
EMMA COHEN MSW
Social Worker
1425 N RANDALL RD
ELGIN, IL 60123
Kane County (847) 742-9800

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 Naushin Shareef's NPI number?

The NPI number for Naushin Shareef is 1336377977. It was assigned to this individual provider in the NPPES registry on June 22, 2009.

Where is Naushin Shareef located?

Naushin Shareef practices at 1425 N Randall Rd, Elgin, IL 60123. The listed phone number is (224) 783-6873.

What is Naushin Shareef's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Naushin Shareef enrolled in Medicare?

Yes. Naushin Shareef 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 Naushin Shareef's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Naushin Shareef reassigns Medicare benefits to 3 organizations: Northwest Oncology And Hematology Sc (Elk Grove Village, IL), Central Dupage Physician Group (Carol Stream, IL) and Advocate Health And Hospitals Corporation (Downers Grove, IL). 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 Naushin Shareef's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Naushin Shareef affiliated with any hospitals?

According to CMS data, Naushin Shareef is affiliated with Advocate Sherman Hospital, Northwestern Medicine Mchenry, Advocate Lutheran General Hospital, Saint Anthony Medical Center and Advocate Good Shepherd Hospital.

When was this NPI record last updated?

The NPPES record for Naushin Shareef was last updated on June 1, 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.