Melissa Mae Klaus, MD
NPI 1124136353ActiveIndividual· Internal Medicine· Glastonbury, CT
Internal Medicine (MD) in Glastonbury, Connecticut, licensed in CT, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $194,914 for 2,808 claims, against $16,415 paid for services in 2024.
Overview
| NPI | 1124136353 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 28, 2006 |
| Last updated in NPPES | Feb 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 030361 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 103 |
|---|---|
| Services billed | 495 across 37 procedure codes |
| Paid by Medicare | $16,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,808 · 7,453 30-day fills |
|---|---|
| Patients | 459 |
| Total drug cost | $194,914 |
| Generic share | 90% of claims |
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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