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Infectious Disease

Jessica P. Ridgway, MD

Works at hospitals in Chicago, IL · Illinois

Summary

Dr. Jessica P. Ridgway, MD is an infectious disease doctor at 5841 S Maryland Ave, Chicago, IL 60637. Phone: (773) 702-1000. Accepts Medicare assignment. In 2024, Jessica P. Ridgway had 51 Original Medicare patients and 89 services. NPI 1457548034. 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: Infectious disease doctor (Medicare lists Infectious Disease)
  • Address: 5841 S Maryland Ave, Chicago, IL 60637 · Directions
  • Phone: (773) 702‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: The University of Chicago Medical Center
  • Group practice: University of Chicago (+1 more)
  • Medical school: University Of California, San Francisco School Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Jessica P. Ridgway, 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 Jessica P. Ridgway accept Medicare assignment?
Yes. Medicare's clinician data says Jessica P. Ridgway 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 Jessica P. Ridgway see?
In 2024, CMS data shows 51 Original Medicare patients and 89 services for Jessica P. Ridgway. This counts Original Medicare only and measures volume, not quality.
What is Jessica P. Ridgway's NPI number?
1457548034. 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 Jessica P. Ridgway, 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 patients51
Services billed to Medicare89
Different services or procedures11
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)23 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)14 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 pressure67%
  • High cholesterol57%
  • Arthritis53%
  • Diabetes51%
  • COPD45%
  • Ischemic heart disease41%

Hospitals where Jessica P. Ridgway works

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

Group practices

Medicare enrollment lists Jessica P. Ridgway as a member of these groups (CMS data updated October 2, 2026).

  • University of Chicago1,712 clinicians in the group
  • The University of Chicago Medical Center915 clinicians in the group

Specialties

Find other Infectious Disease doctors in Illinois →

Other infectious disease doctors in Chicago

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

All infectious disease doctors in Chicago →

Other clinicians in University of Chicago

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1457548034
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