CALEB LOU – Emergency Medicine Physician, NPI 1144703406

CALEB LOU is a healthcare provider. based in Chicago, Illinois. specializing in EMERGENCY MEDICINE. They hold a License No. A189524 (CA). The NPI Number for CALEB LOU is 1144703406

Main info

Male
4 Years Of Experience
Accepts Medicare Assignment
Name
CALEB LOU
NPI
1144703406
Phone
(312) 503-7975
Address
240 E HURON ST STE 1-200
Enumeration Date
12 September 2018
Last Update Date
30 June 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9516771111
Graduation Year
2022 (4 years ago)
PAC ID
1153868658
Group Practice PAC ID
1951749894
Professional Enrollment ID
I20240801002959
Address ID
CA925959681WI36485DRXX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness85
Years active:7State licenses:1Digital endpointsOther names

2,847 EMERGENCY MEDICINE in IL

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Provider Addresses for CALEB LOU

  • 1, East Huron Street, Magnificent Mile, Chicago River North, Chicago, Cook County, Illinois, 60611, United States

    CHICAGO, IL 606112909

    Phone: (312) 503-7975

    Type: Location

  • 31700 TEMECULA PKWY STE 1

    TEMECULA, CA 925925896

    Phone: (951) 331-2535

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2024-08-01

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20240801002959IEmergency MedicineCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60611)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1951749894View full group profile
NameSpecialtyState
Emergency MedicineAZ
Emergency MedicineCA
Emergency MedicineCA
Nurse PractitionerCA
Emergency MedicineCA
Emergency MedicineCA
Emergency MedicineCA
Emergency MedicineGU
Nurse PractitionerNV
Emergency MedicineCA

Reviews

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Frequently asked questions

Where can patients find CALEB LOU's NPI?
You can confirm CALEB LOU with NPI 1144703406; it appears in the national provider directory.
Does this profile mean CALEB LOU is currently active?
Yes — CALEB LOU appears active in the national provider directory.
What does CALEB LOU treat or focus on?
Patients typically see CALEB LOU under the specialty Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where is CALEB LOU's primary listing?
We display Chicago, Illinois because that is what the record indicates for CALEB LOU.
Is CALEB LOU a real provider?
This page reflects official NPPES data for NPI 1144703406. Always confirm identity and privileges with the practice and licensing boards.

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