Sai Katta
NPI 1568810273ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Worcester, MA
Internal Medicine, Endocrinology, Diabetes & Metabolism with Saint Vincent Physician Services Inc and 1 other group, practicing in Worcester, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $808,229 for 1,496 claims, against $34,061 paid for services in 2024. Amgen Inc. was the largest of 13 companies reporting payments in 2025, $786.88 in all, mostly food and beverage. Lists St Vincent Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1568810273 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jun 3, 2016 |
| Last updated in NPPES | May 8, 2025 |
| Certified by provider | May 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 289955 | MA |
| General Acute Care Hospital | 282N00000X | 267778 | MA |
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 - Endocrinology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 203 |
|---|---|
| Services billed | 486 across 14 procedure codes |
| Paid by Medicare | $34,061 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,496 · 2,494 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $808,229 |
| Generic share | 30% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
Medical groups
- Saint Vincent Physician Services IncWorcester, MA · 71 clinicians
- Central Mass Medical GroupWorcester, MA · 2 clinicians
Hospital affiliations
- St Vincent HospitalWorcester, MA
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
Industry payments (Open Payments)
- 2025$786.88 · 20 payments from 13 companies
- 2024$760.19 · 19 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $242.73 | 3 |
| Novo Nordisk Inc | $172.54 | 6 |
| Dexcom, Inc. | $136.45 | 1 |
| Aimmune Therapeutics, Inc. | $28.93 | 1 |
| Medtronic, Inc. | $28.02 | 1 |
What the 2025 payments were for
- Food and Beverage$657.80 · 16 payments
- Education$129.08 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other endocrinologists in Worcester
- 1003173287
- 1174506018
- 1205389715
- 1205993862
- 1437390119
- 1639565740
- 1689711996
- 1689796096
- 1740212273
- 1770543977
- 1821028036
- 1972998904
All 49 endocrinologists in Worcester · All endocrinologists in Massachusetts