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MARK D PREUSS MD
NPI 1952368110
Family Medicine in Steeleville, IL

Active since April 28, 2006PECOS EnrolledAccepts Medicare Assignment
9 WESTWOOD DR, STEELEVILLE, IL 62288(618) 965-3466(618) 965-9418 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 29, 2026, Jun 4, 2020 (2 updates tracked since 2020).

About Mark D Preuss Md NPPES

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

MARK D PREUSS MD (NPI 1952368110) is an individual family medicine provider in Steeleville, Illinois, licensed in Illinois (036080189) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital Of Carbondale, and is a graduate of Indiana University School Of Medicine (1984).

NPPES Registry Identity

NPI1952368110
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARK D PREUSSCredential: MD
Location Address9 WESTWOOD DRSteeleville, IL 62288-1816
Mailing Address9 Westwood DrSteeleville, IL 62288-1816 · (618) 965-3466 · Fax (618) 965-9418
Phone(618) 965-3466
Fax(618) 965-9418
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 1984
Enumeration DateApril 28, 2006
Last NPPES UpdateMay 29, 20262 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1952368110 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 · 036080189
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.
9 WESTWOOD DR, Steeleville, IL 62288
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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

Mark D Preuss Md 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 ID3971510017
PECOS Enrollment IDI20060314000419
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.

Hospital Affiliations CMS Care Compare 4

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

Memorial Hospital Of Carbondale

Acute Care Hospitals · Carbondale, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140164
Location405 W JacksonCarbondale, IL 62901 · Jackson County
Emergency services Birthing friendly

Memorial Hospital

Acute Care Hospitals · Belleville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140185
Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County
Emergency services Birthing friendly

Memorial Hospital

Critical Access Hospitals · Chester, IL
OwnershipGovernment - Hospital District or Authority
CMS Certification Number141338
Location1900 State StChester, IL 62233 · Randolph County
Emergency services

Sparta Community Hospital

Critical Access Hospitals · Sparta, IL
OwnershipGovernment - Hospital District or Authority
CMS Certification Number141349
Location818 E BroadwaySparta, IL 62286 · Randolph County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62288 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
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
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.

Referred Medical Equipment & Supplies CMS DME claims 16

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers50 claims156 services$6.88 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
6 suppliers15 claims15 services$2.74 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers18 claims26 services$1.17 avg. paid by Medicare
Ostomy deodorant, with or without lubricant, for use in ostomy pouch, per fluid ounce A4394
DME-Orthotic Devices · category DF010N
3 suppliers13 claims204 services$2.51 avg. paid by Medicare
Skin barrier, wipes or swabs, each A5120
DME-Orthotic Devices · category DF010N
3 suppliers11 claims300 services$0.22 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers14 claims14 services$97.41 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 2

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

SPARTA COMMUNITY HOSPITAL D/B/A QUALITY HEALTHCARE CLINICS
Clinic/Center (Rural Health)
9 WESTWOOD DR
STEELEVILLE, IL 62288
Randolph County (618) 965-3466
KAREN CHAMNESS PA-C
Physician Assistant
9 WESTWOOD DR
STEELEVILLE, IL 62288
Randolph County (618) 965-3466

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 Preuss's NPI number?

The NPI number for Mark Preuss is 1952368110. It was assigned to this individual provider in the NPPES registry on April 28, 2006.

Where is Mark Preuss located?

Mark Preuss practices at 9 Westwood Dr, Steeleville, IL 62288. The listed phone number is (618) 965-3466.

What is Mark Preuss's specialty?

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

Is Mark Preuss enrolled in Medicare?

Yes. Mark Preuss 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 Mark Preuss affiliated with any hospitals?

According to CMS data, Mark Preuss is affiliated with Memorial Hospital Of Carbondale, Memorial Hospital and Sparta Community Hospital.

When was this NPI record last updated?

The NPPES record for Mark Preuss was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.