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About Dr. Helen Sagal-Marshalkovich
Background and practice information
Dr. Helen Sagal-Marshalkovich is an optometrist serving patients in the Mount Prospect, IL area.
Dr. Helen Sagal-Marshalkovich is in-network with 5 insurance providers, including Aetna, Anthem Vision, HCSC: BCBS Illinois, and 2 more. Patients are encouraged to verify coverage with her office before scheduling an appointment.
At a Glance
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Claim this profilePractice Locations
1 location
930 E Rand Rd
Mount Prospect, IL 60056
(847) 590-0007
Insurance Networks
Accepted insurance plans and networks
Dr. Helen Sagal-Marshalkovich accepts 69 plans from 5 insurers, including HCSC: BCBS Illinois, Aetna, Anthem Vision.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Financial Transparency
Industry payment disclosures
Pharmaceutical and medical device companies disclosed $68 in payments to Dr. Helen Sagal-Marshalkovich in 2024, primarily from Alcon Vision LLC for food and beverage. These disclosures are required by federal law under the Physician Payments Sunshine Act.
Top Paying Companies
Source: CMS Open Payments, 2024.
Patient Reviews
Reviews and ratings from patients
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This profile appears in 5 insurance networks
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About Optometry
Specialty overview and common conditions
An optometrist is a licensed healthcare professional who provides primary vision care, including comprehensive eye examinations, diagnosis and treatment of vision problems, and detection of eye diseases. Optometrists (Doctors of Optometry, or ODs) are trained to prescribe glasses and contact lenses,...
Common conditions treated by optometry specialists:
- Refractive Errors (Myopia, Hyperopia, Astigmatism)
- Dry Eye Disease
- Glaucoma
- Diabetic Eye Disease (Diabetic Retinopathy)
Frequently Asked Questions
Common questions about Helen Sagal-Marshalkovich
Does Dr. Sagal-Marshalkovich accept Medicare?
Based on available data, Dr. Sagal-Marshalkovich does not currently accept Medicare assignment. Patients should contact the office directly to verify current insurance acceptance and discuss payment options.
What insurance does Dr. Sagal-Marshalkovich accept?
Dr. Sagal-Marshalkovich is in-network with 5 insurance providers, including Aetna, Anthem Vision, HCSC: BCBS Illinois, Humana, UnitedHealthcare. Insurance networks can change, so patients should verify their specific plan coverage directly with Dr. Sagal-Marshalkovich's office before scheduling.
Does Dr. Sagal-Marshalkovich offer telehealth or virtual appointments?
Dr. Sagal-Marshalkovich does not currently list telehealth services. For virtual care options, contact the office directly or consider other optometry providers in Mount Prospect who offer telehealth.
What conditions does Dr. Sagal-Marshalkovich treat?
As a optometry specialist, Dr. Sagal-Marshalkovich commonly treats conditions including refractive errors (myopia, hyperopia, astigmatism), dry eye disease, glaucoma, diabetic eye disease (diabetic retinopathy), cataracts, and other related health concerns. Contact the office to discuss your specific healthcare needs.
Where is Dr. Sagal-Marshalkovich's office located?
Dr. Sagal-Marshalkovich practices at 930 E RAND RD, Mount Prospect, IL 60056. You can reach the office by calling (847) 590-0007.
How do I make an appointment with Dr. Sagal-Marshalkovich?
To schedule an appointment with Dr. Sagal-Marshalkovich, call the office at (847) 590-0007. New patients should have their insurance information and medical records ready when calling.
Data source: CMS National Provider Registry ·
Other Optometrists Nearby
Explore more providers in Mount Prospect, IL
Dr. Delaram Bahmani, OD
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200 W Northwest Hwy, Mount Prospect, IL
(630) 946-1414
Dr. Linda Murray, OD
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111 W Prospect Ave, Mount Prospect, IL
(847) 253-2100
Dr. Bhanu Kapoor, OD
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930 E Mount Prospect Plaza, Mount Prospect, IL
(847) 590-0007
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Medical Disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice. Learn more about our editorial standards