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ALAN GUILLERMO SALAZAR MD
NPI 1376047589
Internal Medicine - Infectious Disease in Burr Ridge, IL

Active since March 21, 2018PECOS EnrolledAccepts Medicare Assignment
901 MCCLINTOCK DR STE 201, BURR RIDGE, IL 60527(630) 654-4201(630) 654-4253 Get Directions Write a Review

NPPES record last updated: December 4, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 4, 2024, Jun 8, 2021, Apr 10, 2021 and 1 more (4 updates tracked since 2018).

About Alan Guillermo Salazar Md NPPES

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

ALAN GUILLERMO SALAZAR MD (NPI 1376047589) is an individual infectious disease provider in Burr Ridge, Illinois, licensed in Illinois (036156594) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Adventist La Grange Memorial Hospital, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2018).

NPPES Registry Identity

NPI1376047589
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameALAN GUILLERMO SALAZARCredential: MD
Location Address901 MCCLINTOCK DR STE 201Burr Ridge, IL 60527-0872
Mailing Address901 Mcclintock Dr Ste 201Burr Ridge, IL 60527-0872 · (630) 654-4201 · Fax (630) 654-4253
Phone(630) 654-4201
Fax(630) 654-4253
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2018
Enumeration DateMarch 21, 2018
Last NPPES UpdateDecember 4, 20244 updates tracked since enumeration
NPPES CertifiedDecember 4, 2024
✔ NPI 1376047589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in IL · 036156594
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036.156594 (IL)
901 MCCLINTOCK DR STE 201, Burr Ridge, IL 60527
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MercyCare, MercyCare Health Plans, Oscar Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alan Guillermo Salazar 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 ID6305266867
PECOS Enrollment IDI20230801000370
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Alan Salazar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Metro Infectious Disease Consultants, LLC
Same address
Infectious Disease
901 MCCLINTOCK DR, SUITE 202
Burr Ridge, IL 60527
  • Reassigned Medicare billing, Illinois enrollment
  • 122 clinicians in this Medicare group
NPI 1235125717 (888) 220-6432
Endeavor Health Medical Group
24 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
797 services339 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
703 services325 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.
435 services372 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
90 services60 patients
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365
This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.
62 services44 patients
Injection, ertapenem sodium, 500 mg J1335
Ertapenem sodium is a potent antibiotic administered via injection to treat a variety of serious bacterial infections. The 500 mg dosage helps your body fight off these bacteria effectively. It's given by a healthcare professional, often in a hospital setting.
38 services14 patients

Hospital Affiliations CMS Care Compare 5

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

Adventist La Grange Memorial Hospital

Acute Care Hospitals · La Grange, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140065
Location5101 S Willow Springs RdLa Grange, IL 60525 · Cook County
Emergency services

Adventist Hinsdale Hospital

Acute Care Hospitals · Hinsdale, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140122
Location120 North Oak StHinsdale, IL 60521 · Du Page County
Emergency services Birthing friendly

Elmhurst Memorial Hospital

Acute Care Hospitals · Elmhurst, IL
4/5 CMS rating
OwnershipProprietary
CMS Certification Number140200
Location155 East Brush Hill RoadElmhurst, IL 60126 · Du Page County
Emergency services Birthing friendly

Advocate Good Samaritan Hospital

Acute Care Hospitals · Downers Grove, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140288
Location3815 Highland AvenueDowners Grove, IL 60515 · Du Page County
Emergency services Birthing friendly

Uchicago Medicine Adventhealth Bolingbrook

Acute Care Hospitals · Bolingbrook, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140304
Location500 Remington BoulevardBolingbrook, IL 60440 · Will County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60527 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.

Other Providers at the Same Location NPPES 4

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

SUBINA GURUNG M.D.
Internal Medicine (Infectious Disease)
901 MCCLINTOCK DR STE 201
BURR RIDGE, IL 60527
Dupage County (888) 220-6432
MRS. ANGELA MARIE SHAW PA-C
Physician Assistant
901 MCCLINTOCK DR STE 201
BURR RIDGE, IL 60527
Dupage County (888) 220-6432
DR. NATHAN SKORODIN PHARMD
Pharmacist
901 MCCLINTOCK DR STE 201
BURR RIDGE, IL 60527
Dupage County (630) 655-6750
ANDREW BLATT THOMPSON M.D.
Internal Medicine (Infectious Disease)
901 MCCLINTOCK DR STE 201
BURR RIDGE, IL 60527
Dupage County (630) 654-4201

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 Alan Salazar's NPI number?

The NPI number for Alan Salazar is 1376047589. It was assigned to this individual provider in the NPPES registry on March 21, 2018.

Where is Alan Salazar located?

Alan Salazar practices at 901 Mcclintock Dr Ste 201, Burr Ridge, IL 60527. The listed phone number is (630) 654-4201.

What is Alan Salazar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Alan Salazar enrolled in Medicare?

Yes. Alan Salazar 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.

Which organizations bill Medicare for Alan Salazar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Salazar reassigns Medicare benefits to 2 organizations: Metro Infectious Disease Consultants, LLC (Burr Ridge, IL) and Endeavor Health Medical Group (Evanston, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alan Salazar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alan Salazar accept?

Health plans from MercyCare, MercyCare Health Plans, Oscar Health and Oscar Insurance Company list Alan Salazar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Alan Salazar affiliated with any hospitals?

According to CMS data, Alan Salazar is affiliated with Adventist La Grange Memorial Hospital, Adventist Hinsdale Hospital, Elmhurst Memorial Hospital, Advocate Good Samaritan Hospital and Uchicago Medicine Adventhealth Bolingbrook.

When was this NPI record last updated?

The NPPES record for Alan Salazar was last updated on December 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.