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Obstetrics/Gynecology

Stephanie A. Heraty, MD

Works at hospitals in Evanston, IL · Illinois

Summary

Dr. Stephanie A. Heraty, MD is an OB-GYN at 2650 Ridge Ave, Evanston, IL 60201. Phone: (847) 562-1410. Accepts Medicare assignment. In 2024, Stephanie A. Heraty had 134 Original Medicare patients and 263 services. NPI 1972767895. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Stephanie A. Heraty, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Stephanie A. Heraty accept Medicare assignment?
Yes. Medicare's clinician data says Stephanie A. Heraty accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Stephanie A. Heraty see?
In 2024, CMS data shows 134 Original Medicare patients and 263 services for Stephanie A. Heraty. This counts Original Medicare only and measures volume, not quality.
What is Stephanie A. Heraty's NPI number?
1972767895. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Stephanie A. Heraty, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients134
Services billed to Medicare263
Different services or procedures24
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)92 services
  2. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)48 services
  3. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)24 services
  4. Annual depression screening, 5 to 15 minutes (G0444)15 services
  5. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)12 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure46%
  • Arthritis41%
  • Anxiety22%
  • Osteoporosis21%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)19%

Hospitals where Stephanie A. Heraty works

Medicare's Facility Affiliation Data lists Stephanie A. Heraty at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Stephanie A. Heraty is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Stephanie A. Heraty as a member of this group (CMS data updated October 2, 2026).

  • Midwest Center for Women's Healthcare, Ltd93 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Illinois →

Other OB-GYNs in Evanston

Clinicians with the same Medicare primary specialty in Evanston, IL — not a recommendation.

All OB-GYNs in Evanston →

Other clinicians in Midwest Center for Women's Healthcare, Ltd

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972767895
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians