Helena Grabo, M.D.
NPI 1427341668ActiveIndividual· Internal Medicine· Waterbury, CT
Internal Medicine (M.D.) in Waterbury, Connecticut, trained at University of Connecticut School of Medicine (class of 2011). 449 Medicare patients in 2024, $163,886 paid; nearly all of their 2,787 Part D prescriptions were generic (92%).
Overview
| NPI | 1427341668 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 20, 2011 |
| Last updated in NPPES | Sep 3, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 053197 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 449 |
|---|---|
| Services billed | 2,766 across 48 procedure codes |
| Paid by Medicare | $163,886 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,787 · 6,597 30-day fills |
|---|---|
| Patients | 435 |
| Total drug cost | $165,423 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- McLean FundSimsbury, CT · 108 clinicians
- Avon Medical Professionals, LLCAvon, CT · 3 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- John Dempsey Hospital of the University of ConnectFarmington, CT
Other facilities
- Enliven Home HealthHome health agency · Rocky Hill, CT
- Hartford Healthcare at HomeHome health agency · East Hartford, CT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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