Arminder Singh, M.D.
NPI 1427088202ActiveIndividual· Internal Medicine· Springfield, MA
Internal Medicine (M.D.) in Springfield, Massachusetts, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $3,746,065 for 13,779 claims, against $160,270 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 35 companies reporting payments in 2025, $3,892 in all, mostly food and beverage.
Overview
| NPI | 1427088202 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Jun 1, 2026 |
| Certified by provider | Jun 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 79388 | 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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 431 |
|---|---|
| Services billed | 5,496 across 44 procedure codes |
| Paid by Medicare | $160,270 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,779 · 28,173 30-day fills |
|---|---|
| Patients | 599 |
| Total drug cost | $3,746,065 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Baystate Noble HospitalWestfield, MA
- Baystate Wing HospitalPalmer, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
- Mercy Medical CtrSpringfield, MA
Other facilities
- Amedisys Home Health CareHome health agency · Agawam, MA
- Baystate Home HealthHome health agency · W Springfield, MA
- CaretendersHome health agency · Holyoke, MA
- Elara CaringHome health agency · Braintree, MA
- Encompass Health Home HealthHome health agency · Ludlow, MA
- Beacon Hospice, An Amyedisys CompanyHospice · Springfield, MA
Industry payments (Open Payments)
- 2025$3,892 · 189 payments from 35 companies
- 2024$3,947 · 206 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $815.49 | 45 |
| Lilly USA, LLC | $496.01 | 24 |
| Abbvie Inc. | $359.44 | 16 |
| Novo Nordisk Inc | $303.78 | 13 |
| Phathom Pharmaceuticals, Inc. | $269.68 | 13 |
What the 2025 payments were for
- Food and Beverage$3,892 · 189 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 325 internal medicine physicians in Springfield · All internal medicine physicians in Massachusetts