MARK ETTORE GIACOMI JR. D.O
NPI 1639334667
Family Medicine in Plainfield, IL

Active since July 18, 2008PECOS EnrolledAccepts Medicare Assignment
23836 W 135TH ST, STE 103, PLAINFIELD, IL 60544(815) 254-2403(815) 267-8380 Get Directions Write a Review

NPPES record last updated: March 16, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark Ettore Giacomi Jr. D.o NPPES

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

MARK ETTORE GIACOMI JR. D.O (NPI 1639334667) is an individual family medicine provider in Plainfield, Illinois, licensed in Illinois (036126516) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Edward Hospital, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1639334667
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARK ETTORE GIACOMI JR.Credential: D.O
Location Address23836 W 135TH ST, STE 103Plainfield, IL 60544-5620
Mailing Address23836 W 135th St, Ste 103Plainfield, IL 60544-5620 · (815) 254-2403 · Fax (815) 267-8380
Fax(815) 267-8380
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJuly 18, 2008
Last NPPES UpdateMarch 16, 2021
NPPES CertifiedMarch 16, 2021
NPI 1639334667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in IL · 036126516
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
23836 W 135TH ST, Plainfield, IL 60544

Accepted Insurance

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

Mark Ettore Giacomi Jr. D.o 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 ID941479554
PECOS Enrollment IDI20110816000039
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 4

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.
83 services55 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
49 services49 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services28 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.
15 services15 patients

Hospital Affiliations CMS Care Compare 2

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

Edward Hospital

Acute Care Hospitals · Naperville, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140231
Location801 South WashingtonNaperville, IL 60540 · 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 60544 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
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 2

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

Family Medicine
23836 W 135TH ST
PLAINFIELD, IL 60544
Family Medicine
23836 W 135TH ST
PLAINFIELD, IL 60544

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 Mark Giacomi's NPI number?

The NPI number for Mark Giacomi is 1639334667. It was assigned to this individual provider in the NPPES registry on July 18, 2008.

Where is Mark Giacomi located?

Mark Giacomi practices at 23836 W 135th St Ste 103, Plainfield, IL 60544. The listed phone number is (815) 254-2403.

What is Mark Giacomi's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mark Giacomi enrolled in Medicare?

Yes. Mark Giacomi 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.

What insurance does Mark Giacomi accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Mark Giacomi 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 Mark Giacomi affiliated with any hospitals?

According to CMS data, Mark Giacomi is affiliated with Edward Hospital and Uchicago Medicine Adventhealth Bolingbrook.

When was this NPI record last updated?

The NPPES record for Mark Giacomi was last updated on March 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.