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MR. THOMAS MARK
NPI 1255577649
Physician Assistant in Elgin, IL

Active since January 06, 2009PECOS EnrolledAccepts Medicare Assignment
370 SUMMIT ST, ELGIN, IL 60120(847) 608-1344 Get Directions Write a Review

NPPES record last updated: January 6, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Thomas Mark NPPES

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

MR. THOMAS MARK (NPI 1255577649) is an individual physician assistant in Elgin, Illinois, licensed in Illinois (085003372) and active in the NPI registry since January 2009. He is enrolled in Medicare PECOS, is affiliated with Presence Saint Joseph Medical Center, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1255577649
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. THOMAS MARK
Location Address370 SUMMIT STElgin, IL 60120-3843
Mailing Address172 Lakeside Dr, Apt. 1916St Charles, IL 60174-7940
Phone(847) 608-1344
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJanuary 6, 2009
✔ NPI 1255577649 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085003372
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
370 SUMMIT ST, Elgin, IL 60120
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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

Mr. Thomas Mark 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 ID4183858400
PECOS Enrollment IDI20150306001833
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 12

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.
300 services207 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.
171 services144 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.
47 services47 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.
29 services29 patients
Urine microalbumin (protein) level 82043
The urine microalbumin level test measures the amount of a protein called albumin in your urine. This test helps to detect early signs of kidney damage. High levels of albumin may suggest your kidneys aren't functioning properly. It's a simple, non-invasive test that involves providing a urine sample.
19 services16 patients
Creatinine level to test for kidney function or muscle injury 82570
A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.
18 services16 patients

Hospital Affiliations CMS Care Compare 5

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

Presence Saints Mary And Elizabeth Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140180
Location2233 W Division StChicago, IL 60622 · Cook County
Emergency services Birthing friendly

Riverside Medical Center

Acute Care Hospitals · Kankakee, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140186
Location350 N Wall StKankakee, IL 60901 · Kankakee 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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60120 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
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Reported Quality Measures

Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
69%163 patients3/55-star benchmark: 100%
Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
9%22 patients1/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
23%269 patients1/55-star benchmark: 100%
Urinary Incontinence: Assessment of Presence or Absence of Urinary Incontinence in Women Aged 65 Years and Older
Percentage of female patients aged 65 years and older who were assessed for the presence or absence of urinary incontinence within 12 months
2%169 patients1/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 17

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

CANDICE MICHELLE PIELAGO APHAIVONG FNP-BC
Nurse Practitioner (Family)
370 SUMMIT ST
ELGIN, IL 60120
Cook County (847) 608-1344
DR. NABANITA BHOWMICK M.D.
Family Medicine (Adult Medicine)
370 SUMMIT ST
ELGIN, IL 60120
Cook County (847) 608-6323
DIANA USELDING NP
Nurse Practitioner
370 SUMMIT ST
ELGIN, IL 60120
Cook County (847) 608-1344
AMANDA MARIE PLOSKI APN
Nurse Practitioner (Family)
370 SUMMIT ST
ELGIN, IL 60120
Cook County (847) 608-1344
STEPHANIE CEISEL LCSW
Social Worker (Clinical)
370 SUMMIT ST
ELGIN, IL 60120
Cook County (847) 608-1344
DANIEL NEWBRANDER PA-C
Physician Assistant (Medical)
370 SUMMIT ST
ELGIN, IL 60120
Cook County (847) 608-1344
MR. MARK THOMPSON MD
Family Medicine
370 SUMMIT ST
ELGIN, IL 60120
Cook County (847) 608-1344
DR. GREGORY L OSTROM M.D., PH.D.
Internal Medicine
370 SUMMIT ST, SUITE 5
ELGIN, IL 60120
Cook County (847) 741-0372

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 Thomas Mark's NPI number?

The NPI number for Thomas Mark is 1255577649. It was assigned to this individual provider in the NPPES registry on January 6, 2009.

Where is Thomas Mark located?

Thomas Mark practices at 370 Summit St, Elgin, IL 60120. The listed phone number is (847) 608-1344.

What is Thomas Mark's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Thomas Mark enrolled in Medicare?

Yes. Thomas Mark 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 Thomas Mark affiliated with any hospitals?

According to CMS data, Thomas Mark is affiliated with Presence Saint Joseph Medical Center, Morris Hospital & Healthcare Centers, Presence Saints Mary And Elizabeth Medical Center, Riverside Medical Center and Silver Cross Hospital And Medical Centers.

When was this NPI record last updated?

The NPPES record for Thomas Mark was last updated on January 6, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.