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Obstetrics/Gynecology

Megan P. McArdle, DO

Works at hospitals in Chicago, IL · Illinois

Summary

Dr. Megan P. McArdle, DO is an OB-GYN at 2233 W Division St, Chicago, IL 60622. Phone: (312) 770-2000. Accepts Medicare assignment. In 2024, Megan P. McArdle had 63 Original Medicare patients and 108 services. NPI 1871911388. 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.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 2233 W Division St, Chicago, IL 60622 · Directions (1 more location)
  • Phone: (312) 770‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: AMITA Health Resurrection Medical Center
  • Group practice: Prime Healthcare Illinois Medical Group LLC
  • Medical school: Midwestern University, Chicago College Of Osteopathic Med · graduated 2014 (12 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Megan P. McArdle, 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 Megan P. McArdle accept Medicare assignment?
Yes. Medicare's clinician data says Megan P. McArdle 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 Megan P. McArdle see?
In 2024, CMS data shows 63 Original Medicare patients and 108 services for Megan P. McArdle. This counts Original Medicare only and measures volume, not quality.
What is Megan P. McArdle's NPI number?
1871911388. 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 Megan P. McArdle, 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 patients63
Services billed to Medicare108
Different services or procedures18
Participating Medicare providerYes
Average age of these patients70

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)24 services
  2. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)17 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)14 services
  4. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)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 blood pressure68%
  • High cholesterol68%
  • Arthritis40%
  • Anxiety27%
  • Diabetes22%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)21%

Hospitals where Megan P. McArdle works

Medicare's Facility Affiliation Data lists Megan P. McArdle 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 Megan P. McArdle is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Megan P. McArdle as a member of this group (CMS data updated October 2, 2026).

  • Prime Healthcare Illinois Medical Group LLC322 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Illinois →

Other OB-GYNs in Chicago

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

All OB-GYNs in Chicago →

Other clinicians in Prime Healthcare Illinois Medical Group LLC

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

Clinician information

CredentialDO
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871911388
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