Kenneth Frank Guarnieri, M.D.
NPI 1679547830ActiveIndividual· Internal Medicine· Webster, MA
Internal Medicine (M.D.) in Webster, Massachusetts, trained at Tulane University School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $1,179,552 for 14,154 claims, against $119,755 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 31 companies reporting payments in 2025, $4,543 in all, mostly food and beverage.
Overview
| NPI | 1679547830 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 15, 2006 |
| Last updated in NPPES | Sep 9, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 70743 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 267 |
|---|---|
| Services billed | 1,983 across 32 procedure codes |
| Paid by Medicare | $119,755 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,154 · 29,273 30-day fills |
|---|---|
| Patients | 684 |
| Total drug cost | $1,179,552 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Internal Medicine |
Medical group
- Inter Med Associates, P.C.Webster, MA · 4 clinicians
Hospital affiliations
- St Vincent HospitalWorcester, MA
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Other facilities
- Care Central Vna & Hospice IncHome health agency · Gardner, MA
- Preferred Transitions Home Health Care IncHome health agency · Milford, MA
- Vna Care NetworkHome health agency · Worcester, MA
- Vna Care Hospice IncHospice · Worcester, MA
Industry payments (Open Payments)
- 2025$4,543 · 213 payments from 31 companies
- 2024$3,931 · 199 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $934.13 | 47 |
| Pfizer Inc. | $522.66 | 29 |
| Abbvie Inc. | $491.92 | 21 |
| Novo Nordisk Inc | $324.80 | 13 |
| Amgen Inc. | $222.39 | 9 |
What the 2025 payments were for
- Food and Beverage$4,543 · 213 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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