Stephen C. Lattanzi, M.D.
NPI 1801894555ActiveIndividual· Internal Medicine, Hematology & Oncology· Mountain Home, AR
Internal Medicine, Hematology & Oncology (M.D.) in Mountain Home, Arkansas, trained at University of Connecticut School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,913,560 for 1,551 claims, against $106,690 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $400.00 in payments in 2024, mostly consulting fees.
Overview
| NPI | 1801894555 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2005 |
| Last updated in NPPES | Dec 15, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | E-9749 | AR |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 035831 | CT |
| Internal Medicine | 207R00000X | 035831 | CT |
| Internal Medicine, Medical Oncology | 207RX0202X | 035831 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 385 |
|---|---|
| Services billed | 1,913 across 15 procedure codes |
| Paid by Medicare | $106,690 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,551 · 2,064 30-day fills |
|---|---|
| Patients | 285 |
| Total drug cost | $1,913,560 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northeast Medical Group IncBridgeport, CT · 1,360 clinicians
Hospital affiliations
- Lawrence & Memorial HospitalNew London, CT
- Westerly HospitalWesterly, RI
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Yale New Haven Health - Health at Home SoutheastHome health agency · Waterford, CT
- Hartford Healthcare at HomeHospice · East Hartford, CT
- Home Care Plus, IncHospice · Guilford, CT
- Masonicare Home Health and Hospice IncHospice · Wallingford, CT
Industry payments (Open Payments)
- 2024$400.00 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $400.00 | 1 |
What the 2024 payments were for
- Consulting Fee$400.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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