DR. LOUIS EMMETT DE LA GARZA M.D.
NPI 1740448323
Internal Medicine in Chicago, IL

Active since May 29, 2008PECOS EnrolledAccepts Medicare Assignment
2929 S ELLIS AVE, CHICAGO, IL 60616(312) 791-2670(312) 791-8006 Get Directions Write a Review

NPPES record last updated: May 29, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Louis Emmett De La Garza M.d. NPPES

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

DR. LOUIS EMMETT DE LA GARZA M.D. (NPI 1740448323) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125051354) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Macneal Hospital, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1740448323
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LOUIS EMMETT DE LA GARZACredential: M.D.
Location Address2929 S ELLIS AVEChicago, IL 60616-3395
Mailing Address2929 S Ellis AveChicago, IL 60616-3395 · (312) 791-2670 · Fax (312) 791-8006
Fax(312) 791-8006
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateMay 29, 2008
NPI 1740448323 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 · 125051354
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.

2929 S ELLIS AVE, Chicago, IL 60616

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

Dr. Louis Emmett De La Garza M.d. 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 ID6002968575
PECOS Enrollment IDI20090714000422
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
28 services28 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
19 services19 patients

Hospital Affiliations CMS Care Compare

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

Macneal Hospital

Acute Care Hospitals · Berwyn, IL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number140054
Location3249 South Oak Park AvenueBerwyn, IL 60402 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60616 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.

Rehabilitation Unit
2929 S ELLIS AVE
CHICAGO, IL 60616
Emergency Medicine
2929 S ELLIS AVE
CHICAGO, IL 60616
Emergency Medicine
2929 S ELLIS AVE
CHICAGO, IL 60616
Anesthesiology
2929 S ELLIS AVE
CHICAGO, IL 60616
Internal Medicine (Infectious Disease)
2929 S ELLIS AVE
CHICAGO, IL 60616
Internal Medicine (Pulmonary Disease)
2929 S ELLIS AVE, OPTIMAL SLEEP CENTER, GROUND FLOOR SINGER PAVILION
CHICAGO, IL 60616
Radiology (Diagnostic Radiology)
2929 S ELLIS AVE
CHICAGO, IL 60616
Pharmacist
2929 S ELLIS AVE, ROTHSCHILD BASEMENT
CHICAGO, IL 60616

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 Louis De La Garza's NPI number?

The NPI number for Louis De La Garza is 1740448323. It was assigned to this individual provider in the NPPES registry on May 29, 2008.

Where is Louis De La Garza located?

Louis De La Garza practices at 2929 S Ellis Ave, Chicago, IL 60616. The listed phone number is (312) 791-2670.

What is Louis De La Garza's specialty?

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

Is Louis De La Garza enrolled in Medicare?

Yes. Louis De La Garza 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 Louis De La Garza affiliated with any hospitals?

According to CMS data, Louis De La Garza is affiliated with Macneal Hospital.

When was this NPI record last updated?

The NPPES record for Louis De La Garza was last updated on May 29, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.