JOHN FLORES MD - NPI 1710428008 - Internal Medicine in Chicago, IL

Q: What is John Flores's NPI number?

The NPI number for John Flores is 1710428008. It was assigned to this individual provider in the NPPES registry on March 20, 2017.

Q: What is John Flores's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Flores was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

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About John Flores Md NPPES

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

JOHN FLORES MD (NPI 1710428008) is an individual infectious disease provider in Chicago, Illinois, licensed in Illinois (036151754) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of University Of Texas Medical School At San Antonio (2017).

NPPES Registry Identity

NPI1710428008

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameJOHN FLORESCredential: MD

Location Address5841 S MARYLAND AVE # MC5065Chicago, IL 60637-1443

Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150

Phone(773) 834-9740

Fax(773) 753-1095

Sole ProprietorYes

Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2017

Enumeration DateMarch 20, 2017

Last NPPES UpdateAugust 7, 20254 updates tracked since enumeration

NPPES CertifiedAugust 7, 2025

✔ NPI 1710428008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in IL · 036151754

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.

5841 S MARYLAND AVE # MC5065, Chicago, IL 60637

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Secondary Practice Location 1

Location 11801 W Taylor StChicago, IL 60612-4795 · Phone (312) 996-7416

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Flores Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2860765260

PECOS Enrollment IDI20250729003846

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 60637 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 8

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

DR. CHRISTOPHER JOSEPH LEHMANN M.D.