Silvia Estefania Plascencia Oliveros, MD
Family Medicine · Chicago, IL
At a glance
1901 W Harrison St, Chicago, IL 60612-3714
NPPES record updated Sep 17, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1901 W Harrison StChicago, IL 60612-3714
Additional reported practice locations
5983 E Grant Rd Ste 101Tucson, AZ 857122366
Phone: 5204201966
Fax: 8667331907 15883 N Oracle Rd Ste 155
Tucson, AZ 857399117
Phone: 5204201966
Fax: 8667331907 1950 W Polk St Fl 7
Chicago, IL 606123723
Phone: 3128646000 350 N Wilmot Rd
Tucson, AZ 857112678
Phone: 5202963211 2800 E Ajo Way
Tucson, AZ 85713
Phone: 5208742000
Education & affiliations
- Medical / professional school
- Loyola University Of Chicago, Stritch School Of Medicine
- Graduation year
- 2019
- CMS specialties
- Family Practice · Hospitalist
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Banner-University Medical Center South Campus Tucson, AZ
- St Joseph's Hospital Tucson, AZ
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Jun 17, 2019
- Record updated
- Sep 17, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207Q00000X · Primary
License reported: 125074952 IL
207Q00000X
License reported: 65973 AZ
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1901 W Harrison StChicago, IL 60612-3714
- Phone
- (312) 864-6000
Mailing address
2800 E AJO WAYTUCSON, AZ 857136204
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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