DR. MICHAEL C MALCZEWSKI (M.D.) – Plastic and Reconstructive Surgery Physician, NPI 1336141050
Plastic and Reconstructive Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
126 PLASTIC AND RECONSTRUCTIVE SURGERY in IN
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Provider Addresses for DR. MICHAEL C MALCZEWSKI (M.D.)
7865, Grand Boulevard, Ainsworth, Hobart, Lake County, Indiana, 46342, United States
HOBART, IN 463426665
Phone: (219) 945-0669
Fax: (219) 945-5669
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $37.
Total Amount is formed as General ($37) + Research ($0) + Ownership ($0) = $37.
Last reported payment date: 2024-08-07 • Largest payer in this snapshot: ABBVIE INC. ($37).
Total Amount
$37
General + Research + Ownership
Payments
2
Total payment records
General Amount
$37
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $37 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-07-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080722000398 | I | Plastic And Reconstructive Surgery | IN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 123 | 49 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 27 | 27 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 23 | 20 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 46342)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IN | |
| General Surgery, Colorectal Surgery (Proctology) | NY | |
| Gynecological Oncology, Obstetrics/Gynecology | IN | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IN | |
| Nurse Practitioner | IN | |
| Family Practice | IN | |
| P O D I A T R Y | IN | |
| Nurse Practitioner | IN | |
| N E U R O L O G Y | AR | |
| General Surgery | IL |
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