MONICA HOLLOWELL – Anatomic Pathology & Clinical Pathology Physician, NPI 1780899013
Anatomic Pathology & Clinical 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 MONICA HOLLOWELL
Children's Hospital Library, 300, Longwood Avenue, Roxbury, Boston, Suffolk County, Massachusetts, 02120, United States
BOSTON, MA 021155724
Phone: (617) 355-7431
Fax: (617) 730-0207
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)
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: 2012-10-15
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 |
|---|---|---|---|---|
| I20121015000304 | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 117 | 72 | $0 |
| 88108 | Cell examination of specimen, concentration technique | 101 | 98 | $0 |
| 88173 | Evaluation of fine needle aspirate with interpretation and report | 70 | 44 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 68 | 30 | $0 |
| 88112 | Cell examination of specimen, selective cellular enhancement technique | 63 | 58 | $0 |
Insurance plans in this area (ZIP 02115)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | NH | |
| 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 | MA | |
| Pathology, Hematology | MA | |
| P A T H O L O G Y | MA | |
| - | TX | |
| P A T H O L O G Y | MA | |
| P A T H O L O G Y | MA |
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