Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Patricia Duda Tharani

Sees patients in Naperville, IL · Winfield, IL · Bloomingdale, IL … · Illinois

Summary

Patricia Duda Tharani is a nurse practitioner at 100 Spalding Dr, Suite 3, Naperville, IL 60540. Phone: (630) 355-8000. Accepts Medicare assignment. In 2024, Patricia Duda Tharani had 491 Original Medicare patients and 676 services. NPI 1548655103. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 100 Spalding Dr, Suite 3, Naperville, IL 60540 · Directions (4 more locations)
  • Phone: (630) 355‑8000
  • Medicare: Accepts Medicare assignment
  • Group practice: Dupage Medical Group Ltd
  • School: graduated 2014
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Patricia Duda Tharani, 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 Patricia Duda Tharani accept Medicare assignment?
Yes. Medicare's clinician data says Patricia Duda Tharani 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 Patricia Duda Tharani see?
In 2024, CMS data shows 491 Original Medicare patients and 676 services for Patricia Duda Tharani. This counts Original Medicare only and measures volume, not quality.
What is Patricia Duda Tharani's NPI number?
1548655103. 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 Patricia Duda Tharani, 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 patients491
Services billed to Medicare676
Different services or procedures20
Participating Medicare providerYes
Average age of these patients73

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)301 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)267 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%
  • Arthritis52%
  • Diabetes38%
  • Ischemic heart disease38%
  • Chronic kidney disease30%

Practice locations

Addresses where Patricia Duda Tharani is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Patricia Duda Tharani as a member of this group (CMS data updated October 2, 2026).

  • Dupage Medical Group Ltd1,322 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Illinois →

Other nurse practitioners in Naperville

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

All nurse practitioners in Naperville →

Other clinicians in Dupage Medical Group Ltd

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

Clinician information

Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1548655103
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