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YOLANDA R. Y. CO M.D.
NPI 1811985054
Internal Medicine in Elmhurst, IL

Active since October 12, 2005PECOS Enrolled
133 E BRUSH HILL RD STE 205, ELMHURST, IL 60126(331) 221-6930(331) 221-3869 Get Directions Write a Review

NPPES record last updated: February 8, 2021. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Yolanda R. Y. Co M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

YOLANDA R. Y. CO M.D. (NPI 1811985054) is an individual internal medicine provider in Elmhurst, Illinois, licensed in Illinois (036077793) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811985054
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameYOLANDA R. Y. COCredential: M.D.
Location Address133 E BRUSH HILL RD STE 205Elmhurst, IL 60126-5659
Mailing Address133 E Brush Hill Rd Ste 205Elmhurst, IL 60126-5659 · (331) 221-6930 · Fax (331) 221-3869
Phone(331) 221-6930
Fax(331) 221-3869
Sole ProprietorNo
Enumeration DateOctober 12, 2005
Last NPPES UpdateFebruary 8, 2021
NPPES CertifiedFebruary 8, 2021
✔ NPI 1811985054 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036077793
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
133 E BRUSH HILL RD STE 205, Elmhurst, IL 60126
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Other Identifiers 2

Medicaid036077793IL
Other1632513IL · Bcbs

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yolanda R. Y. Co M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60126 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
15 suppliers35 claims98 services$5.51 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
10 suppliers24 claims28 services$0.91 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TIANA CARRILLO CALDERON M.D.
Family Medicine
133 E BRUSH HILL RD STE 205
ELMHURST, IL 60126
Dupage County (331) 221-5701
SYEDA SARA NIDA MD
Internal Medicine (Rheumatology)
133 E BRUSH HILL RD STE 205
ELMHURST, IL 60126
Dupage County (331) 221-9199

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Yolanda Co's NPI number?

The NPI number for Yolanda Co is 1811985054. It was assigned to this individual provider in the NPPES registry on October 12, 2005.

Where is Yolanda Co located?

Yolanda Co practices at 133 E Brush Hill Rd Ste 205, Elmhurst, IL 60126. The listed phone number is (331) 221-6930.

What is Yolanda Co's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Yolanda Co enrolled in Medicare?

Yes. Yolanda Co is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yolanda Co was last updated on February 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.