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JOSEPH GUAN MD, MPH
NPI 1154986404
Internal Medicine in Olympia Fields, IL

Active since May 02, 2019PECOS EnrolledAccepts Medicare Assignment
3700 W 203RD ST STE 301, OLYMPIA FIELDS, IL 60461(708) 679-2850(708) 503-3811 Get Directions Write a Review

NPPES record last updated: September 23, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 23, 2024, Jul 2, 2024, Jul 22, 2021 and 2 more (5 updates tracked since 2019).

About Joseph Guan Md, Mph NPPES

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

JOSEPH GUAN MD, MPH (NPI 1154986404) is an individual internal medicine provider in Olympia Fields, Illinois, licensed in Illinois (036168139) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Franciscan Health Olympia & Chicago Heights, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1154986404
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOSEPH GUANCredential: MD, MPH
Location Address3700 W 203RD ST STE 301Olympia Fields, IL 60461-1182
Mailing Address35318 Eagle WayChicago, IL 60678-1353 · (317) 528-4800 · Fax (317) 865-1479
Phone(708) 679-2850
Fax(708) 503-3811
Sole ProprietorYes
Medical School CMSRush Medical College Of Rush UniversityGraduated 2021
Enumeration DateMay 2, 2019
Last NPPES UpdateSeptember 23, 20245 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2024
✔ NPI 1154986404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in IL · 036168139✔ Licensed in IL · 125-077739
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.
3700 W 203RD ST STE 301, Olympia Fields, IL 60461
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Secondary Practice Locations 2

Location 11950 W Polk St Ste 5210Chicago, IL 60612-3723 · Phone (312) 864-4462
Location 2600 S Paulina StChicago, IL 60612-3806 · Phone (312) 942-7100

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

Joseph Guan Md, Mph 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 ID244631729
PECOS Enrollment IDI20240724002701
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.

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.
45 services41 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Franciscan Health Olympia & Chicago Heights

Acute Care Hospitals · Olympia Fields, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140172
Location20201 S Crawford AvenueOlympia Fields, IL 60461 · Cook County
Emergency services Birthing friendly

Franciscan Health Munster

Acute Care Hospitals · Munster, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150165
Location701 Superior AveMunster, IN 46321 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60461 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 5

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

ANTHONY MICHAEL GASBARRO FNP-C
Nurse Practitioner (Family)
3700 W 203RD ST STE 301
OLYMPIA FIELDS, IL 60461
Cook County (708) 679-2850
CAROLINE KIM DO
Family Medicine
3700 W 203RD ST STE 301
OLYMPIA FIELDS, IL 60461
Cook County (708) 679-2850
MS. SYDNEY MARIE LAFRENIER PA-C
Physician Assistant
3700 W 203RD ST STE 301
OLYMPIA FIELDS, IL 60461
Cook County (708) 679-2850
JUSTIN LI DO
Hospitalist
3700 W 203RD ST STE 301
OLYMPIA FIELDS, IL 60461
Cook County (708) 679-2850
MARIE MICHELE BAIRD D.O.
Family Medicine
3700 W 203RD ST STE 301
OLYMPIA FIELDS, IL 60461
Cook County (708) 679-2850

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 Joseph Guan's NPI number?

The NPI number for Joseph Guan is 1154986404. It was assigned to this individual provider in the NPPES registry on May 2, 2019.

Where is Joseph Guan located?

Joseph Guan practices at 3700 W 203rd St Ste 301, Olympia Fields, IL 60461. The listed phone number is (708) 679-2850.

What is Joseph Guan's specialty?

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

Is Joseph Guan enrolled in Medicare?

Yes. Joseph Guan 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 Joseph Guan affiliated with any hospitals?

According to CMS data, Joseph Guan is affiliated with Franciscan Health Olympia & Chicago Heights and Franciscan Health Munster.

When was this NPI record last updated?

The NPPES record for Joseph Guan was last updated on September 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.