Deep S. Phachu, M.D.
NPI 1912435736ActiveIndividual· Internal Medicine, Nephrology· Worcester, MA
Internal Medicine, Nephrology (M.D.) with Central Mass Nephrology, practicing in Worcester, Massachusetts. In 2024 Medicare paid $146,077 for 423 patients, and Part D covered 983 of their prescriptions, 88% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $180.34 in all, mostly food and beverage. Lists Day Kimball Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1912435736 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2017 |
| Last updated in NPPES | Feb 3, 2023 |
| Certified by provider | Feb 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 290738 | MA |
| Internal Medicine, Nephrology | 207RN0300X | 064396 | 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); Practitioner - Nephrology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 423 |
|---|---|
| Services billed | 3,001 across 29 procedure codes |
| Paid by Medicare | $146,077 |
Part D prescriptions in 2024
| Prescriptions (claims) | 983 · 2,479 30-day fills |
|---|---|
| Patients | 338 |
| Total drug cost | $118,176 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Central Mass NephrologyWorcester, MA · 5 clinicians
Hospital affiliations
- Day Kimball HospitalPutnam, CT
- St Vincent HospitalWorcester, MA
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
- Umass Memorial Healthalliance HospitalsLeominster, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Other facilities
- Ara Auburn Dialysis CenterDialysis facility · Auburn, MA
- Fmc - Freedom Center of WorcesterDialysis facility · Worcester, MA
Industry payments (Open Payments)
- 2025$180.34 · 10 payments from 7 companies
- 2024$559.40 · 30 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $45.99 | 2 |
| Lilly USA, LLC | $32.81 | 1 |
| Scpharmaceuticals Inc. | $31.00 | 1 |
| Novartis Pharmaceuticals Corporation | $23.70 | 1 |
| Amgen Inc. | $22.44 | 1 |
What the 2025 payments were for
- Food and Beverage$177.90 · 7 payments
- Education$2.44 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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