Naushin Shareef, M.D.
NPI 1336377977 · Hematology & Oncology Physician · Elgin, IL
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Naushin Shareef, M.D. is a Hematology & Oncology Physician provider in Elgin, IL (NPI 1336377977).
Provider details
- NPI number
- 1336377977
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301094044 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
472 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 270 | $125 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 56 | $130 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 56 | $113 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 44 | $178 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 31 | $79 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 74 | 35 |
| Prochlorperazine Maleate | 43 | 21 |
| Letrozole | 30 | 14 |
| Warfarin Sodium | 30 | — |
| Zanubrutinibbrand: Brukinsa | 29 | — |
| Apixabanbrand: Eliquis | 22 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 4305 W Medical Center Dr Ste 1Mchenry, IL 60050-8425Phone: (815) 759-8100Fax: (815) 759-8106
- 3701 Algonquin Rd Ste 900Rolling Meadows, IL 60008Phone: (847) 577-0620
Registry dates
- Enumerated
- 2009-06-22
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Naushin Shareef's NPI number?
- Naushin Shareef's National Provider Identifier (NPI) is 1336377977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naushin Shareef's specialty?
- Naushin Shareef is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Naushin Shareef located?
- Naushin Shareef's practice location on file with NPPES is 1425 N Randall Rd, Elgin, IL 60123-2300.
- What is Naushin Shareef's phone number?
- The practice phone number listed in the NPPES registry for Naushin Shareef is (224) 783-6873.
- Does Naushin Shareef accept Medicare?
- Naushin Shareef is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Naushin Shareef's NPI active?
- Yes — Naushin Shareef's NPI (1336377977) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.