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JOSE ALBERTO VILLARREAL CASTELLANOS MD
NPI 1851288559
Internal Medicine in Berwyn, IL

Active since June 24, 2025PECOS Enrolled
3249 OAK PARK AVE, BERWYN, IL 60402(708) 783-9100 Get Directions Write a Review

NPPES record last updated: June 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Jose Alberto Villarreal Castellanos Md NPPES

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

JOSE ALBERTO VILLARREAL CASTELLANOS MD (NPI 1851288559) is an individual internal medicine provider in Berwyn, Illinois, licensed in Illinois (125.086918) and active in the NPI registry since June 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851288559
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOSE ALBERTO VILLARREAL CASTELLANOSCredential: MD
Location Address3249 OAK PARK AVEBerwyn, IL 60402-3429
Mailing Address1821 S Harlem Ave Apt 1wBerwyn, IL 60402-1516 · (464) 258-9614
Phone(708) 783-9100
Sole ProprietorYes
Enumeration DateJune 24, 2025
NPPES CertifiedJune 23, 2025
✔ NPI 1851288559 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 · 125.086918
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.
3249 OAK PARK AVE, Berwyn, IL 60402
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jose Alberto Villarreal Castellanos Md 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 60402 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Other Providers at the Same Location NPPES 20

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

MRS. DANIELLE GENGO R.D.
Dietitian, Registered
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3077
GOTTLIEB COMMUNITY HEALTH SERVICES CORPORATION
General Practice
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3125
MARIA RAMIREZ
Family Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-9100
PATRICIA NAUGHTON MD
Obstetrics & Gynecology
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3792
PAUL G FAINE M.D.
Emergency Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-9100
DR. BHARTI RAIZADA M.D,
Anesthesiology
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-6339
SHEENA REDDY KODAVALURU M.D.
Internal Medicine
3249 OAK PARK AVE, MACNEAL HOSPITAL
BERWYN, IL 60402
Cook County (708) 783-9100
DR. ANGELA DIANIRA ALCARRAZ BEDRILLANA MD
Student in an Organized Health Care Education/Training Program
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-6566

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 Jose Alberto Villarreal Castellanos's NPI number?

The NPI number for Jose Alberto Villarreal Castellanos is 1851288559. It was assigned to this individual provider in the NPPES registry on June 24, 2025.

Where is Jose Alberto Villarreal Castellanos located?

Jose Alberto Villarreal Castellanos practices at 3249 Oak Park Ave, Berwyn, IL 60402. The listed phone number is (708) 783-9100.

What is Jose Alberto Villarreal Castellanos's specialty?

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

Is Jose Alberto Villarreal Castellanos enrolled in Medicare?

Yes. Jose Alberto Villarreal Castellanos is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jose Alberto Villarreal Castellanos was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.