Kaushik Chatterjee, M.D.
NPI 1538464060ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Spokane, WA
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Multicare Health System, practicing in Spokane, Washington. Their prescriptions cost Medicare Part D more than their services did: $1,276,511 for 3,224 claims, against $49,454 paid for services in 2024. Sequel Med Tech, LLC was the largest of 3 companies reporting payments in 2025, $139.99 in all, mostly food and beverage. Lists Capital Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1538464060 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 13, 2011 |
| Last updated in NPPES | May 3, 2021 |
| Certified by provider | May 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD60529136 | WA |
| Internal Medicine | 207R00000X | MT 196974 | PA |
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 - Endocrinology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 245 |
|---|---|
| Services billed | 741 across 10 procedure codes |
| Paid by Medicare | $49,454 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,224 · 6,695 30-day fills |
|---|---|
| Patients | 416 |
| Total drug cost | $1,276,511 |
| Generic share | 50% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Multicare Health SystemTacoma, WA · 2,325 clinicians
Hospital affiliations
- Capital Medical CenterOlympia, WA
- Multicare Auburn Medical CenterAuburn, WA
- Multicare Covington Medical CenterCovington, WA
- Multicare Good Samaritan HospitalPuyallup, WA
- Tacoma General Allenmore HospitalTacoma, WA
Industry payments (Open Payments)
- 2025$139.99 · 6 payments from 3 companies
- 2024$89.43 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sequel Med Tech, LLC | $69.32 | 3 |
| Abbott Laboratories | $45.09 | 2 |
| Medtronic, Inc. | $25.58 | 1 |
What the 2025 payments were for
- Food and Beverage$139.99 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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