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JOSE R CASTELLANOS MD
NPI 1245790377
Internal Medicine in Chicago, IL

Active since March 24, 2019PECOS EnrolledAccepts Medicare Assignment
303 E SUPERIOR ST FL 5, CHICAGO, IL 60611(312) 908-8163 Get Directions Write a Review

NPPES record last updated: May 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 22, 2025, Jul 14, 2022, Oct 22, 2020 and 1 more (4 updates tracked since 2019).

About Jose R Castellanos Md NPPES

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

JOSE R CASTELLANOS MD (NPI 1245790377) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036.160944) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Palos Community Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2019).

NPPES Registry Identity

NPI1245790377
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOSE R CASTELLANOSCredential: MD
Location Address303 E SUPERIOR ST FL 5Chicago, IL 60611-3015
Mailing Address251 E Huron StChicago, IL 60611-2908 · (312) 923-2000
Phone(312) 908-8163
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2019
Enumeration DateMarch 24, 2019
Last NPPES UpdateMay 22, 20254 updates tracked since enumeration
NPPES CertifiedMay 22, 2025
✔ NPI 1245790377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036.160944
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.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 036160944 (IL)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
303 E SUPERIOR ST FL 5, Chicago, IL 60611
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jose R Castellanos Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537499215
PECOS Enrollment IDI20250602000448
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Palos Community Hospital

Acute Care Hospitals · Palos Heights, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140062
Location12251 South 80th AvenuePalos Heights, IL 60463 · Cook County
Emergency services Birthing friendly

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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.

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 Castellanos's NPI number?

The NPI number for Jose Castellanos is 1245790377. It was assigned to this individual provider in the NPPES registry on March 24, 2019.

Where is Jose Castellanos located?

Jose Castellanos practices at 303 E Superior St Fl 5, Chicago, IL 60611. The listed phone number is (312) 908-8163.

What is Jose Castellanos's specialty?

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

Is Jose Castellanos enrolled in Medicare?

Yes. Jose Castellanos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Jose Castellanos affiliated with any hospitals?

According to CMS data, Jose Castellanos is affiliated with Palos Community Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Jose Castellanos was last updated on May 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.