MARIUSZ A OLSZEWSKI (M.D.) – Diagnostic Radiology Physician, NPI 1538147830
Diagnostic Radiology Physician
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,952 DIAGNOSTIC RADIOLOGY in MA
Provider Addresses for MARIUSZ A OLSZEWSKI (M.D.)
68A Main St
Medway, MA 020531775
Phone: (508) 488-3635
Type: Location
Union Square at Broadway, 1480, Broadway, East Village, Banker's Hill, San Diego, San Diego County, California, 92101, United States
#2622
SAN DIEGO, CA 921015733
Phone: (619) 546-7029
Type: Mailing
1ST BN 4TH MARINES BAS
1ST MAR DIV BOX 55531
CAMP PENDLETON, CA 920555442
Phone: (760) 763-1831
Type: Location
22 LLANFAIR RD UNIT 6
ARDMORE, PA 190032320
Phone: (203) 903-2982
Type: Location
14 Prospect St
Milford, MA 017573003
Phone: (508) 473-1190
Type: Location
55 Lake Ave N
Worcester, MA 016550002
Phone: (508) 334-3850
Type: Location
1000 N Westmoreland Rd
Lake Forest, IL 600451658
Phone: (847) 535-6300
Fax: (847) 535-7836
Type: Location
3400 Spruce Street
Philadelphia, PA 191044206
Phone: (215) 662-3000
Fax: (215) 662-7011
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2024-12-31
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 8 Medicare enrollment records; no due dates published yet.
Enrollment records
8
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 |
|---|---|---|---|---|
| I20181029001363 | I | Diagnostic Radiology | CA | TBD |
| I20190220001764 | I | Diagnostic Radiology | MA | TBD |
| I20190226000668 | I | Diagnostic Radiology | CT | TBD |
| I20200110001126 | I | Diagnostic Radiology | IL | TBD |
| I20210720004154 | I | Diagnostic Radiology | NJ | TBD |
| I20221024001214 | I | Diagnostic Radiology | FL | TBD |
| I20240109000175 | I | Diagnostic Radiology | PA | TBD |
| I20241231000865 | I | Diagnostic Radiology | GA | 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 |
|---|---|---|---|---|
| 70450 | Ct scan head or brain without contrast | 142 | 140 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 110 | 109 | $0 |
| 71275 | Ct scan of blood vessels of chest with contrast | 92 | 91 | $0 |
| 74176 | Ct scan of abdomen and pelvis without contrast | 74 | 74 | $0 |
| 73721 | Mri scan of leg joint without contrast | 40 | 40 | $0 |
Insurance plans in this area (ZIP 02053)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | RI | |
| Diagnostic Radiology | CT | |
| - | IL | |
| Interventional Radiology, Diagnostic Radiology | CT | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | MA | |
| Physician Assistant | CT | |
| Diagnostic Radiology | CT | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology | CT |
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