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Endocrinology

Monica S. Patel, MD

Sees patients in Naperville, IL · Plainfield, IL · Schaumburg, IL … · Illinois

Summary

Dr. Monica S. Patel, MD is an endocrinologist at 1020 E Ogden Ave, Naperville, IL 60563. Phone: (815) 416-6620. Accepts Medicare assignment. In 2024, Monica S. Patel had 307 Original Medicare patients and 10,062 services. NPI 1225390917. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Endocrinologist (Medicare lists Endocrinology)
  • Address: 1020 E Ogden Ave, Naperville, IL 60563 · Directions (8 more locations)
  • Phone: (815) 416‑6620
  • Medicare: Accepts Medicare assignment
  • Group practice: Dupage Medical Group Ltd
  • Medical school: West Virginia University School Of Medicine · graduated 2012 (14 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 Monica S. Patel, 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 Monica S. Patel accept Medicare assignment?
Yes. Medicare's clinician data says Monica S. Patel 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 Monica S. Patel see?
In 2024, CMS data shows 307 Original Medicare patients and 10,062 services for Monica S. Patel. This counts Original Medicare only and measures volume, not quality.
What is Monica S. Patel's NPI number?
1225390917. 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 Monica S. Patel, 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 patients307
Services billed to Medicare10,062
Different services or procedures58
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, denosumab, 1 mg (J0897)1,740 services
  2. 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)426 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)387 services
  4. Hemoglobin a1c level (83036)252 services
  5. Insertion of needle into vein for collection of blood sample (36415)218 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 pressure74%
  • Arthritis49%
  • Diabetes48%
  • Chronic kidney disease40%
  • Ischemic heart disease36%

Practice locations

Addresses where Monica S. Patel is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Monica S. Patel as a member of this group (CMS data updated October 2, 2026).

  • Dupage Medical Group Ltd1,322 clinicians in the group

Specialties

Find other Endocrinology doctors in Illinois →

Other endocrinologists in Naperville

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

All endocrinologists in Naperville →

Other clinicians in Dupage Medical Group Ltd

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

Clinician information

CredentialMD
Medical schoolWest Virginia University School Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1225390917
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians