Sandra M. Valino Stock, DO

Medicare activity in 2024

Official CMS public-use data for Sandra M. Valino Stock, 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.

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)57 services
2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)23 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 pressure57%
• Arthritis46%

Hospitals where Sandra M. Valino Stock works

Medicare's Facility Affiliation Data lists Sandra M. Valino Stock 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.

• Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140252
• OSF Little Company of Mary Medical CenterEvergreen Park, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140179

Practice locations

Addresses where Sandra M. Valino Stock is enrolled with Medicare (CMS data updated October 2, 2026).

• 8600 State Route 91, Suite 130Peoria, IL 61615 (309) 683‑5050
• 9858 S Western AveEvergreen Park, IL 60805 (312) 705‑9750

Group practices

Medicare enrollment lists Sandra M. Valino Stock as a member of this group (CMS data updated October 2, 2026).

• OSF Multi-Specialty Group2,114 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Illinois →

Other family doctors in Peoria

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

• Asim K. Jaffer, MD
• Calee M. Bresnahan, MD
• Shalayla M. Howard
• Aneta M. Kowalska, MD
• Chad M. Conklin, MD
• Timothy J. Lawless, MD
• Rasha Atallah, MD
• Jennah Siwak, MD

All family doctors in Peoria →

Other clinicians in OSF Multi-Specialty Group

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

• Burhan Hassan, MD
• Venkata R. Dodda, MD
• Maddison P. Draper
• Julia J. Choo, MD
• Steven J. Vander Naalt, MD
• Sarah N. Zallek, MD

Clinician information

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