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Profile last updated: March 2026How we source this data
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Provider Profile

Nancy Gryniewicz, M.D.

Family Medicine Physician

NPI: 1558368043

4.3

27 · Sharecare

20

Years Exp.

Oak Park

IL

Family Medicine

Specialty

About

Dr. Nancy Gryniewicz, MD, is a dedicated family medicine physician based in Oak Park, IL. She specializes in providing comprehensive healthcare for individuals and families, integrating biological, clinical, and behavioral sciences to address a wide range of health concerns.

With a strong patient rating of 4.3 out of 5 based on 27 reviews, Dr. Gryniewicz is recognized for her excellent bedside manner, attentiveness, and thoroughness during consultations. Patients frequently commend her effective communication skills that foster a comfortable and understanding environment. Her practice also offers telehealth appointments, enhancing accessibility for her patients.

Dr. Gryniewicz has been practicing family medicine for several years, delivering personalized care that meets the diverse needs of her patient population. The estimated cost for a visit starts at $265, reflecting her commitment to providing quality healthcare services.

Practicing Since

Jun 2005

Gender

Female

Experience

20 years

IL Medical License

#036089707

Practice Type

Solo Practice

NPI Number

1558368043
Avg. Self-Pay Rate

Self-pay rates shown are averages across all procedures on file for this provider, sourced from Transparency in Coverage Act data. These are cash-pay prices — what you'd typically pay without using insurance. Actual rates may vary by procedure, location, and date of service.

1ST INPATIENT CRITICAL CARE PR DAY AGE 28 DAYS/<

CPT: 99468professional

$941

INITIAL PED CRITICAL CARE 29 DAYS THRU 24 MONTHS

CPT: 99471professional

$815

INITIAL PED CRITICAL CARE 2 THRU 5 YEARS

CPT: 99475professional

$574

Cost data sourced from insurer Transparency in Coverage Act filings. Costs shown are negotiated rates and may not reflect your actual out-of-pocket cost. Learn about our data

Local Market

Illinois Low

$77

Illinois Typical

$141

Illinois High

$226

Across Illinois, a family medicine physician visit ranges from $77 to $226 with a median of $141. This is 51% above the national median of $93. Based on 1,158 providers with published pricing data.

There are 2 family medicine physicians in Oak Park and 43 across Illinois on our platform.

See full family medicine physician cost breakdown in Illinois
Patient Reviews

4.3

27 reviews

Sharecare

Overall, patient sentiment towards Dr. Nancy Gryniewicz, MD is predominantly positive, with a rating of 4.3 out of 5 based on 27 ratings, where 81% of reviewers awarded her a 5-star rating. Patients frequently commend her for her excellent bedside manner, attentiveness, and thoroughness during consultations. Many appreciate her ability to communicate effectively, making them feel comfortable and understood. The availability of telehealth appointments is also noted positively, as it provides convenience for patients. However, there are some criticisms worth noting. A small percentage of patients (15%) rated her with 1 star, indicating dissatisfaction. Common themes in the negative reviews include concerns about wait times and perceived issues with the office staff's responsiveness. Some patients expressed frustration regarding appointment scheduling and administrative processes. Notably, while the majority of reviews are favorable, the few negative experiences highlight areas for potential improvement, particularly in office management and patient flow. In summary, Dr. Gryniewicz is well-regarded for her patient care and communication skills, but prospective patients may want to consider the potential for longer wait times and administrative challenges when deciding to see her.

Location

Address

965 LAKE ST

Oak Park, IL 60301

Phone

7083830400
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Momentary Lab sources provider data from the CMS NPI Registry and cost data from federal Transparency in Coverage files. Reviews aggregated from Healthgrades, Vitals, WebMD, and other public sources. Learn how we verify and update healthcare information.

This page is for informational purposes only and does not constitute medical advice. Cost estimates are based on publicly available negotiated rate data and may not reflect your actual out-of-pocket cost. Always consult with your healthcare provider and insurance company for accurate cost information and medical decisions.