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Nurse Practitioner

Janet Montes De Oca-Corona

Works at hospitals in Rockford, IL · Illinois

Summary

Janet Montes De Oca-Corona is a nurse practitioner at 1340 Charles St, Rockford, IL 61104. Phone: (815) 489-4400. Accepts Medicare assignment. In 2024, Janet Montes De Oca-Corona had 113 Original Medicare patients and 309 services. NPI 1902579790. 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: Nurse practitioner
  • Address: 1340 Charles St, Rockford, IL 61104 · Directions (3 more locations)
  • Phone: (815) 489‑4400
  • Medicare: Accepts Medicare assignment
  • Hospital: UW Health
  • Group practice: Swedishamerican Hospital
  • School: graduated 2020
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Janet Montes De Oca-Corona, 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 Janet Montes De Oca-Corona accept Medicare assignment?
Yes. Medicare's clinician data says Janet Montes De Oca-Corona 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 Janet Montes De Oca-Corona see?
In 2024, CMS data shows 113 Original Medicare patients and 309 services for Janet Montes De Oca-Corona. This counts Original Medicare only and measures volume, not quality.
What is Janet Montes De Oca-Corona's NPI number?
1902579790. 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 Janet Montes De Oca-Corona, 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 patients113
Services billed to Medicare309
Different services or procedures9
Participating Medicare providerYes
Average age of these patients77

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)121 services
  2. Telephone medical discussion with physician, 21-30 minutes (99443)81 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)71 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)13 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 pressure75%
  • High cholesterol75%
  • Ischemic heart disease59%
  • Diabetes52%
  • Arthritis51%
  • Heart failure51%

Hospitals where Janet Montes De Oca-Corona works

Medicare's Facility Affiliation Data lists Janet Montes De Oca-Corona 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.

  • UW HealthRockford, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140228

Practice locations

Addresses where Janet Montes De Oca-Corona is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Janet Montes De Oca-Corona as a member of this group (CMS data updated October 2, 2026).

  • Swedishamerican Hospital389 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Illinois →

Other nurse practitioners in Rockford

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

All nurse practitioners in Rockford →

Other clinicians in Swedishamerican Hospital

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

Clinician information

Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902579790
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