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DR. MICHAEL C MALCZEWSKI M.D.
NPI 1336141050
Surgery - Plastic and Reconstructive Surgery in Hobart, IN

Active since August 12, 2005PECOS EnrolledAccepts Medicare Assignment
7865 GRAND BLVD, HOBART, IN 46342(219) 945-0669(219) 945-5669 Get Directions Write a Review

NPPES record last updated: December 2, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Michael C Malczewski M.d. NPPES

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

DR. MICHAEL C MALCZEWSKI M.D. (NPI 1336141050) is an individual plastic and reconstructive surgery provider in Hobart, Indiana, licensed in Indiana (01043550A) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Methodist Hospitals Inc, and is a graduate of Indiana University School Of Medicine (1987).

NPPES Registry Identity

NPI1336141050
Entity TypeIndividualMale
Primary Taxonomy2086S0122X
Provider Legal NameDR. MICHAEL C MALCZEWSKICredential: M.D.
Location Address7865 GRAND BLVDHobart, IN 46342-6665
Mailing Address7865 Grand BlvdHobart, IN 46342-6665 · (219) 945-0669 · Fax (219) 945-5669
Phone(219) 945-0669
Fax(219) 945-5669
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 1987
Enumeration DateAugust 12, 2005
Last NPPES UpdateDecember 2, 2009
✔ NPI 1336141050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Plastic and Reconstructive SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0122X
License✔ Licensed in IN · 01043550A
Definition
A surgeon who specializes in plastic and reconstructive surgery.
Also ListedSurgery · Surgery of the HandTaxonomy 2086S0105X · License 01043550A (IN)
7865 GRAND BLVD, Hobart, IN 46342
Open in Google Maps ↗

Other Identifiers 2

Medicaid200025060IN
Medicare UPING00519IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael C Malczewski 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 ID9537112826
PECOS Enrollment IDI20080722000398
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 Reassignments

3

Medicare enrollment records show Michael Malczewski reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cosmetic And Plastic Surgery Of Northwest Indiana PC
Same address
Plastic Surgery
7865 N GRAND BLVD
Hobart, IN 46342
  • Reassigned Medicare billing, Indiana enrollment
NPI 1609046317 (219) 945-0669
Community Care Network Inc
11 mi
Family Medicine
9660 WICKER AVE
St John, IN 46373
  • Reassigned Medicare billing, Indiana enrollment
  • 607 clinicians in this Medicare group
NPI 1457610487 (219) 365-7620
The Methodist Hospitals, Inc
12 mi
Endocrinology, Diabetes & Metabolism
600 RICHARD GORDON HATCHER BLVD
Gary, IN 46402
  • Reassigned Medicare billing, Indiana enrollment
  • 71 clinicians in this Medicare group
NPI 1265109227 (219) 886-4000

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

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 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.
125 services51 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
28 services28 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
26 services17 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.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Methodist Hospitals Inc

Acute Care Hospitals · Gary, IN
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150002
Location600 Grant StGary, IN 46402 · Lake County
Emergency services Birthing friendly

St Mary Medical Center Inc

Acute Care Hospitals · Hobart, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150034
Location1500 S Lake Park AveHobart, IN 46342 · Lake County
Emergency services Birthing friendly

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 Michael Malczewski's NPI number?

The NPI number for Michael Malczewski is 1336141050. It was assigned to this individual provider in the NPPES registry on August 12, 2005.

Where is Michael Malczewski located?

Michael Malczewski practices at 7865 Grand Blvd, Hobart, IN 46342. The listed phone number is (219) 945-0669.

What is Michael Malczewski's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.

Is Michael Malczewski enrolled in Medicare?

Yes. Michael Malczewski 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.

Which organizations bill Medicare for Michael Malczewski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Malczewski reassigns Medicare benefits to 3 organizations: Cosmetic And Plastic Surgery Of Northwest Indiana PC (Hobart, IN), Community Care Network Inc (St John, IN) and The Methodist Hospitals, Inc (Gary, IN). Each 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 Michael Malczewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Malczewski accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Michael Malczewski 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 Michael Malczewski affiliated with any hospitals?

According to CMS data, Michael Malczewski is affiliated with Methodist Hospitals Inc and St Mary Medical Center Inc.

When was this NPI record last updated?

The NPPES record for Michael Malczewski was last updated on December 2, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.