NATALIE RIZZO (MD) – Anatomic Pathology Physician, NPI 1528553567
Anatomic Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
799 PATHOLOGY in MA
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Provider Addresses for NATALIE RIZZO (MD)
120, Westbourne Terrace, Allston, Brookline, Norfolk County, Massachusetts, 02446, United States
BROOKLINE, MA 024462234
Phone:
Type: Mailing
Brigham and Women's Hospital, 75, Francis Street, Roxbury, Boston, Suffolk County, Massachusetts, 02115, United States
BOSTON, MA 021156110
Phone: (617) 732-7510
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.
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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: 2023-01-31
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 |
|---|---|---|---|---|
| I20230131003216 | I | Pathology | MA | 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 |
|---|---|---|---|---|
| 88331 | Pathology examination of specimen during surgery, first tissue block | 102 | 50 | $0 |
| 88321 | Surgical pathology consultation and report on referred slides prepared elsewhere | 62 | 62 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 59 | 13 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 34 | 21 | $0 |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 28 | 18 | $0 |
Insurance plans in this area (ZIP 02446)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | CT | |
| P A T H O L O G Y | MA | |
| P A T H O L O G Y | MA | |
| P A T H O L O G Y | MA | |
| P A T H O L O G Y | CT |
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