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Family Practice

Margarita Valdecantos, MD

Works at hospitals in Evanston, IL · Arlington Heights, IL · Winfield, IL · Illinois

Summary

Dr. Margarita Valdecantos, MD is a family doctor at 1200 W Algonquin Rd, Palatine, IL 60067. Phone: (847) 618-0535. Accepts Medicare assignment. In 2024, Margarita Valdecantos had 520 Original Medicare patients and 2,396 services. NPI 1700173226. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Margarita Valdecantos, 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 Margarita Valdecantos accept Medicare assignment?
Yes. Medicare's clinician data says Margarita Valdecantos 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 Margarita Valdecantos see?
In 2024, CMS data shows 520 Original Medicare patients and 2,396 services for Margarita Valdecantos. This counts Original Medicare only and measures volume, not quality.
What is Margarita Valdecantos's NPI number?
1700173226. 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 Margarita Valdecantos, 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 patients520
Services billed to Medicare2,396
Different services or procedures45
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)589 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)362 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)341 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)197 services
  5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)182 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%
  • Arthritis50%
  • Anxiety22%
  • Diabetes21%
  • Ischemic heart disease20%

Hospitals where Margarita Valdecantos works

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

Group practices

Medicare enrollment lists Margarita Valdecantos as a member of this group (CMS data updated October 2, 2026).

  • Endeavor Health Medical Group3,350 clinicians in the group

Specialties

Find other Family Practice doctors in Illinois →

Other family doctors in Palatine

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

All family doctors in Palatine →

Other clinicians in Endeavor Health Medical Group

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

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1700173226
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