Diana Arevalo, M.D.
NPI 1396841086ActiveIndividual· Internal Medicine· Mount Kisco, NY
Internal Medicine (M.D.) with Westchester Concierge Medical Associates, practicing in Mount Kisco, New York. Their prescriptions cost Medicare Part D more than their services did: $670,066 for 4,142 claims, against $56,244 paid for services in 2024. Novo Nordisk Inc was the largest of 14 companies reporting payments in 2025, $1,691 in all, mostly food and beverage.
Overview
| NPI | 1396841086 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 16, 2006 |
| Last updated in NPPES | Jan 8, 2025 |
| Certified by provider | Jan 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 257679 | NY |
| Internal Medicine | 207R00000X | 053452 | CT |
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 - Internal Medicine (CT); Practitioner - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 1,469 across 65 procedure codes |
| Paid by Medicare | $56,244 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,142 · 10,023 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $670,066 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Westchester Concierge Medical AssociatesMount Kisco, NY · 3 clinicians
Industry payments (Open Payments)
- 2025$1,691 · 45 payments from 14 companies
- 2024$597.03 · 16 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $540.72 | 11 |
| Boston Scientific Corporation | $216.98 | 3 |
| Viatris Specialty LLC | $162.01 | 5 |
| Phathom Pharmaceuticals, Inc. | $154.73 | 2 |
| Glaxosmithkline, LLC. | $142.72 | 5 |
What the 2025 payments were for
- Food and Beverage$1,691 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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