Thejas N. Swamy, MD
NPI 1790914547ActiveIndividual· Internal Medicine, Nephrology· Middletown, CT
Internal Medicine, Nephrology (MD) with Midstate Nephrology Associates PC, practicing in Middletown, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $472,973 for 3,174 claims, against $122,618 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 7 companies reporting payments in 2025, $725.02 in all, mostly food and beverage. Lists Middlesex Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1790914547 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2009 |
| Last updated in NPPES | Jan 5, 2024 |
| Certified by provider | Jan 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 051699 | 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 - Nephrology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 363 |
|---|---|
| Services billed | 875 across 7 procedure codes |
| Paid by Medicare | $122,618 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,174 · 7,323 30-day fills |
|---|---|
| Patients | 508 |
| Total drug cost | $472,973 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Midstate Nephrology Associates PCMiddletown, CT · 2 clinicians
Hospital affiliations
- Middlesex HospitalMiddletown, CT
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Davita Pdi Middlesex Dialysis CenterDialysis facility · Middletown, CT
- Fmc Central CT Dialysis CenterDialysis facility · Meriden, CT
Industry payments (Open Payments)
- 2025$725.02 · 27 payments from 7 companies
- 2024$825.90 · 30 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $526.11 | 16 |
| Lilly USA, LLC | $64.96 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $41.75 | 2 |
| Fresenius USA Marketing, Inc. | $37.10 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $28.08 | 1 |
What the 2025 payments were for
- Food and Beverage$720.98 · 25 payments
- Education$4.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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