DR. CONSTANCE A MARKS M.D.
NPI 1831398445
Specialist in Joliet, IL

Active since July 13, 2007PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
1541 RIVERBOAT CENTER DR, JOLIET, IL 60431(815) 741-3825(815) 741-3263 Get Directions Write a Review

NPPES record last updated: November 30, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Constance A Marks M.d. NPPES

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

DR. CONSTANCE A MARKS M.D. (NPI 1831398445) is an individual specialist in Joliet, Illinois, licensed in Illinois (036079703) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with Presence Saint Joseph Medical Center, and is a graduate of Harvard Medical School (2001).

NPPES Registry Identity

NPI1831398445
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameDR. CONSTANCE A MARKSCredential: M.D.
Location Address1541 RIVERBOAT CENTER DRJoliet, IL 60431-9341
Mailing Address1541 Riverboat Center DrJoliet, IL 60431-9341 · (815) 741-3825 · Fax (815) 741-3263
Fax(815) 741-3263
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2001
Enumeration DateJuly 13, 2007
Last NPPES UpdateNovember 30, 2023
NPPES CertifiedNovember 30, 2023
NPI 1831398445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in IL · 036079703
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1541 RIVERBOAT CENTER DR, Joliet, IL 60431

Other Identifiers 1

Other036079703IL · State License #

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

Dr. Constance A Marks 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 ID1355433830
PECOS Enrollment IDI20070829000149
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 26

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.

Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
939 services487 patients
Ultrasound measurement of bladder capacity after voiding 51798
Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.
600 services376 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.
567 services366 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.
175 services157 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
148 services148 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.
141 services81 patients

Hospital Affiliations CMS Care Compare 3

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

Presence Saint Joseph Medical Center

Acute Care Hospitals · Joliet, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140007
Location333 N Madison StJoliet, IL 60435 · Will County
Emergency services Birthing friendly

Morris Hospital & Healthcare Centers

Acute Care Hospitals · Morris, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140101
Location150 W High StMorris, IL 60450 · Grundy County
Emergency services Birthing friendly

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140213
Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
8 suppliers72 claims10,410 services$1.67 avg. paid by Medicare
Lubricant, per ounce A4402
DME-Orthotic Devices · category DF010N
1 supplier13 claims52 services$1.31 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Nurse Practitioner (Adult Health)
1541 RIVERBOAT CENTER DR
JOLIET, IL 60431
Urology
1541 RIVERBOAT CENTER DR
JOLIET, IL 60431
Physician Assistant
1541 RIVERBOAT CENTER DR
JOLIET, IL 60431
Urology
1541 RIVERBOAT CENTER DR
JOLIET, IL 60431
Urology
1541 RIVERBOAT CENTER DR
JOLIET, IL 60431
Urology
1541 RIVERBOAT CENTER DR
JOLIET, IL 60431
Nurse Practitioner (Family)
1541 RIVERBOAT CENTER DR
JOLIET, IL 60431
Nurse Practitioner (Family)
1541 RIVERBOAT CENTER DR
JOLIET, IL 60431

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 Constance Marks's NPI number?

The NPI number for Constance Marks is 1831398445. It was assigned to this individual provider in the NPPES registry on July 13, 2007.

Where is Constance Marks located?

Constance Marks practices at 1541 Riverboat Center Dr, Joliet, IL 60431. The listed phone number is (815) 741-3825.

What is Constance Marks's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Constance Marks enrolled in Medicare?

Yes. Constance Marks 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 Constance Marks accept?

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

According to CMS data, Constance Marks is affiliated with Presence Saint Joseph Medical Center, Morris Hospital & Healthcare Centers and Silver Cross Hospital And Medical Centers.

When was this NPI record last updated?

The NPPES record for Constance Marks was last updated on November 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.