PATRICIA DEFUSCO (MD) – Hematology & Oncology Physician, NPI 1851496061
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
151 MEDICAL ONCOLOGY in CT
Provider Addresses for PATRICIA DEFUSCO (MD)
85 Seymour Street
Hartford Hospital Cancer Center
Hartford, CT 061065501
Phone: (860) 674-0088
Type: Location
80 Seymour Street
Hartford Hospital Cancer Center
Hartford, CT 061025037
Phone: (860) 674-0088
Type: Location
85 Retreat Avenue
Hartford Hospital Cancer Center
Hartford, CT 061062555
Phone: (860) 674-0088
Type: Location
376 Tolland Turnpike
Hartford Hospital Cancer Center
Manchester, CT 060429999
Phone: (860) 674-0088
Type: Location
1260 Silas Deane Hwy
Wethersfield, CT 061094362
Phone: (860) 258-2375
Fax: (860) 571-6805
Type: Location
80, Fisher Drive, Avon Park North, Avon, Capitol Planning Region, Connecticut, 06001, United States
HARTFORD HOSPITAL CANCER CENTER
AVON, CT 060013798
Phone: (860) 674-0088
Type: Mailing
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: 2010-08-18
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 |
|---|---|---|---|---|
| I20100818000982 | I | Medical Oncology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 237 | 109 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 171 | 94 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 28 | 19 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 13 | 11 | $0 |
Insurance plans in this area (ZIP 06106)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | NY | |
| Physician Assistant | CT | |
| - | CT | |
| - | CT | |
| - | CT | |
| Physician Assistant | CT | |
| - | CT | |
| Emergency Medicine | CT | |
| - | CT | |
| Clinical Psychologist | CT |
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