DR. TAMARA HANDERSON (MD) – Anatomic Pathology Physician, NPI 1184614331
Anatomic Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
323 PATHOLOGY in CT
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Provider Addresses for DR. TAMARA HANDERSON (MD)
14, Riverbend Road, Old Lyme, Lower Connecticut River Valley Planning Region, Connecticut, 06371, United States
OLD LYME, CT 06371
Phone: (860) 434-6698
Fax: (860) 434-6698
Type: Mailing
Greenwich Hospital, 5, Perryridge Road, Greenwich, Fairfield County, Connecticut, 06830, United States
DEPARTMENT OF PATHOLOGY
GREENWICH, CT 068304697
Phone: (203) 863-3927
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $26.
Total Amount is formed as General ($26) + Research ($0) + Ownership ($0) = $26.
Last reported payment date: 2023-07-18 • Largest payer in this snapshot: Lilly USA, LLC ($26).
Total Amount
$26
General + Research + Ownership
Payments
1
Total payment records
General Amount
$26
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $26 |
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: 2005-03-11
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 |
|---|---|---|---|---|
| I20050311000412 | I | Pathology | CT | 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 | 1,732 | 1,023 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 151 | 134 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 54 | 31 | $0 |
Insurance plans in this area (ZIP 06371)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | CT | 88342 | Tissue or cell analysis by immunologic technique | 290 | 266 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CT | |
| Physician Assistant | CT | |
| D E R M A T O L O G Y | CA | |
| Physician Assistant | NY | |
| D E R M A T O L O G Y | CT | |
| D E R M A T O L O G Y | CT | |
| Physician Assistant | CT | |
| Physician Assistant | IL | |
| D E R M A T O L O G Y | CT | |
| Dermatology, Internal Medicine | CT |
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