Natalie Reizine, M.D.

Medical Oncology Internal Medicine

Internal Medicine

Natalie Reizine is a Medical Oncology Internal Medicine specialist based in Chicago, IL with over 11 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(773) 702-6840Chicago, IL
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Natalie Reizine, M.D. has been part of the Chicago medical community since 2015 in group practice. A Loyola University of Chicago, Stritch School of Medicine graduate since 2015, she brings 11+ years of experience. CMS Medicare data shows her patients commonly have hypertension, cancer, and high cholesterol. CMS MIPS quality score: 87.09/100 (2023).

At a glance

  • Prescribes opioids less than 19% of reporting doctors in Illinois
  • Federal MIPS score higher than 22% of MIPS-scored doctors in Illinois
  • Virtual visits available — no app or travel required
1 of 57 Internal Medicine providers in ILSee all Internal Medicine in Chicago11+ years experienceNPI since 2015

Older · 439dNPPES updated 2025-03-14 · verify NPI on CMS · Verify license at Illinois Department of Financial & Professional Regulation — Medical

Contact & Location

Practice Location

5841 S Maryland Ave # Mc3051, Chicago, IL 60637-1447

Fax: (773) 702-2230
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively.

MIPS Score

2023

87.09/100

Illinois avg: 88.6 · US avg: 83.6

Higher than most doctors nationally(+3.5 pts)

How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.

Opioid Rx

↓ Lower = better

4.8%

Illinois avg: 4.5 · US avg: 5.1

Higher than most doctors nationally(-0.3 pts)

4.8% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

79%

Illinois avg: 82.9 · US avg: 82.8

Lower than most doctors nationally(-3.8 pts)

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

57

Unique beneficiaries

Standard volume

Prescription Recipients

61

Patients prescribed

Prescriptions Written

500

Total claims

Total Medicare drug cost: $1.76M

Percentile rankings compared against 2,844 reporting peers in Illinois.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, Cancer, and High Cholesterol.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

Cancer
Higher than avg (+54%)75%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%

↑ More patients than average (+54%) — a focus area for this doctor

High Cholesterol
Lower than avg (-3%)67%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-3%) — less common here

Arthritis
Lower than avg (-9%)40%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-9%) — less common here

Diabetes
Higher than avg (+3%)37%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+3%) — a focus area for this doctor

Heart Failure
Higher than avg (+11%)33%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

↑ More patients than average (+11%) — a focus area for this doctor

COPD
Higher than avg (+10%)30%

Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow

US avg: 20.4%

↑ More patients than average (+10%) — a focus area for this doctor

Ischemic Heart Disease
Lower than avg (-7%)25%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-7%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$34.9k received from industry

48 transactions reported in 2024 ·Very High tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Natalie Reizine's NPI.

Patient Reviews

No patient reviews yet. If you've seen Natalie Reizine, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 2015

    Loyola University Chicago Stritch School of Medicine

  2. Board certified · Mar 13, 2025

    Self-reported via NPPES

  3. 11 years in practice

    Established

Internal MedicineMedical Oncology in ChicagoAllopathic & Osteopathic Physicians

Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate care with surgical oncologists and radiation oncologists for comprehensive cancer treatment.

Taxonomy: 207RX0202X

Education & Training

Loyola University of Chicago, Stritch School of Medicine (Class of 2015)

Virtual Medical Oncology Care With Natalie Reizine

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Natalie Reizine for blood pressure monitoring, follow-up consultations, cholesterol management — no travel to Chicago required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Natalie Reizine

NPI records show Dr. Reizine as active with telehealth listed in Chicago, IL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (773) 702-6840.

Verified across 6 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Medical Oncology Internal Medicine in Illinois

See all