Claudia Beth Perez, D.O.
General Surgery · Internal Medicine · Surgical Oncology (CMS) · Maywood, IL
At a glance
2160 S 1St Ave, Maywood, IL 60153-3328
Published activity: Mastectomy · Skin biopsy. View counts and coverage
NPPES record updated Jun 17, 2011. 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
2160 S 1St AveMaywood, IL 60153-3328
Education & affiliations
- Medical / professional school
- Michigan State University College Of Osteopathic Medicine
- Graduation year
- 2002
- CMS specialties
- General Surgery · Internal Medicine · Surgical Oncology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Rush Oak Park Hospital Oak Park, IL
- Rush University Medical Center Chicago, IL
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.
| Procedure category | Published Medicare activity |
|---|---|
| Mastectomy | 34 |
| Skin biopsy | 1-10 |
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
- General Surgery · Internal Medicine · Surgical Oncology (CMS)
- Taxonomy code
- 2086X0206X
- Enumeration date
- May 16, 2007
- Record updated
- Jun 17, 2011
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- D.O.
Reported taxonomies and licenses
2086X0206X · Primary
License reported: 036122888 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2160 S 1St AveMaywood, IL 60153-3328
- Phone
- (708) 216-9000
- Fax
- (708) 216-8546
Mailing address
2160 S 1ST AVEMAYWOOD, IL 601533328
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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