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LESZEK J MARCZEWSKI MD
NPI 1508837972
Family Medicine in Sac City, IA

Active since February 01, 2006PECOS Enrolled
301 HIGHLAND AVE, SAC CITY, IA 50583(712) 662-7119 Get Directions Write a Review

NPPES record last updated: December 22, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Leszek J Marczewski Md NPPES

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

LESZEK J MARCZEWSKI MD (NPI 1508837972) is an individual family medicine provider in Sac City, Iowa, licensed in Iowa (27430) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508837972
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameLESZEK J MARCZEWSKICredential: MD
Location Address301 HIGHLAND AVESac City, IA 50583-2411
Mailing Address24 N 9th St, Suite AFort Dodge, IA 50501-3909 · (515) 574-6890
Phone(712) 662-7119
Sole ProprietorNo
Enumeration DateFebruary 1, 2006
Last NPPES UpdateDecember 22, 2016
✔ NPI 1508837972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IA · 27430
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.
301 HIGHLAND AVE, Sac City, IA 50583
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Other Identifiers 2

Medicare PINI3379IA
Medicare UPINE42095

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leszek J Marczewski Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Leszek Marczewski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Trinity Regional Medical Center
41 mi
Emergency Medicine
802 KENYON RD
Fort Dodge, IA 50501
  • Reassigned Medicare billing, Iowa enrollment
  • 387 clinicians in this Medicare group
NPI 1073594156 (515) 573-3101

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50583 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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 10

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
8 suppliers35 claims110 services$6.61 avg. paid by Medicare
Insertion tray with drainage bag with indwelling catheter, foley type, two-way latex with coating (teflon, silicone, silicone elastomer or hydrophilic, etc.) A4314
DME-Orthotic Devices · category DF000N
2 suppliers11 claims11 services$24.45 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
2 suppliers12 claims14 services$8.85 avg. paid by Medicare
Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing A6196
DME-Medical/Surgical Supplies · category DA023N
3 suppliers14 claims468 services$7.08 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers13 claims13 services$93.13 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
3 suppliers14 claims14 services$69.02 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 13

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

LORING HOSPITAL
Hospice Care, Community Based
301 HIGHLAND AVE, LOWER LEVEL
SAC CITY, IA 50583
Sac County (712) 662-7105
TRIMARK PHYSICIANS GROUP
Clinic/Center (Rural Health)
301 HIGHLAND AVE
SAC CITY, IA 50583
Sac County (712) 662-7119
LORING HOSPITAL
Home Health
301 HIGHLAND AVE
SAC CITY, IA 50583
Sac County (712) 662-7105
TONYA LANKFORD ARNP
Nurse Practitioner
301 HIGHLAND AVE
SAC CITY, IA 50583
Sac County (712) 662-7119
NORTH CENTRAL IOWA MENTAL HEALTH CENTER INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
301 HIGHLAND AVE
SAC CITY, IA 50583
Sac County (800) 482-8305
KAREN R PAGE ARNP
Nurse Practitioner
301 HIGHLAND AVE
SAC CITY, IA 50583
Sac County (712) 662-7119
IOWA PHYSICIANS CLINIC MEDICAL FOUNDATION
Clinic/Center (Rural Health)
301 HIGHLAND AVE
SAC CITY, IA 50583
Sac County (712) 662-7119
JAMIE MEISTER
Family Medicine
301 HIGHLAND AVE
SAC CITY, IA 50583
Sac County (712) 662-7119

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 Leszek Marczewski's NPI number?

The NPI number for Leszek Marczewski is 1508837972. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Leszek Marczewski located?

Leszek Marczewski practices at 301 Highland Ave, Sac City, IA 50583. The listed phone number is (712) 662-7119.

What is Leszek Marczewski's specialty?

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

Is Leszek Marczewski enrolled in Medicare?

Yes. Leszek Marczewski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leszek Marczewski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leszek Marczewski reassigns Medicare benefits to Trinity Regional Medical Center (Fort Dodge, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leszek Marczewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Leszek Marczewski was last updated on December 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.