Gary Altwerger, M.D.

Gynecologic Oncology Obstetrics & Gynecology

Obstetrics & Gynecology

Gary Altwerger is a Gynecologic Oncology Obstetrics & Gynecology specialist based in Chicago, IL with over 14 years of clinical experience. Offers virtual telehealth visits.

(888) 824-0200Chicago, IL
Telehealth Available
NPI Active per CMS — Q2 2026

Gary Altwerger, M.D. specializes in obstetrics & gynecology, serving patients in Chicago, IL in independent practice. He has been practicing since 2012 — over 14 years. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis.

1 of 31 Obstetrics & Gynecology providers in ILSee all Obstetrics & Gynecology in Chicago14+ years experienceNPI since 2012

Older · 216dNPPES updated 2025-10-24 · verify NPI on CMS · Verify license at Illinois Department of Financial & Professional Regulation — Medical

Contact & Location

Practice Location

5841 S Maryland Ave, Chicago, IL 60637-1443

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 High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Hypertension
72%

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

Arthritis
53%

Joint inflammation causing pain, swelling, and stiffness

Cancer
48%

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

Anxiety Disorders
39%

Excessive worry or fear that interferes with daily life

Mood Disorders
28%

Conditions affecting emotional state, including depression and bipolar disorder

Diabetes
27%

A condition where the body cannot properly regulate blood sugar levels

Atrial Fibrillation
27%

An irregular, often rapid heartbeat that increases the risk of stroke

GeneralBehavioralNational avg

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

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Background & Specialty

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

Career Journey
  1. Board certified · Oct 23, 2025

    Self-reported via NPPES

  2. 14 years in practice

    Established

An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.

Taxonomy: 207VX0201X

Practice Footprint

Mailing address

150 Harvester Dr Ste 300, Burr Ridge, IL 60527-5965

Differs from practice location

Virtual Gynecologic Oncology Care With Gary Altwerger

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

Schedule a virtual visit with Gary Altwerger for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Chicago required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Gary Altwerger

NPI records show Dr. Altwerger as active with telehealth listed in Chicago, IL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (888) 824-0200.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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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.

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