Esther Malka Cohen
NPI 1053737494ActiveIndividual· Physician Assistant· Denver, CO
Physician Assistant with Denver Health and Hospital Authority, practicing in Denver, Colorado. Mostly services rather than prescriptions: Medicare paid $3,537 for 37 patients in 2024, with only 32 Part D claims. Merck Sharp & Dohme LLC reported $20.86 in payments in 2025, mostly food and beverage. Lists Denver Health & Hospital Authority as a hospital affiliation.
Overview
| NPI | 1053737494 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 10, 2014 |
| Last updated in NPPES | Jun 9, 2023 |
| Certified by provider | Jun 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA.0006726 | CO |
| Physician Assistant | 363A00000X | 017423 | NY |
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 - Physician Assistant (CO); Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 55 across 16 procedure codes |
| Paid by Medicare | $3,537 |
Part D prescriptions in 2024
| Prescriptions (claims) | 32 · 32 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $328.62 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Denver Health and Hospital AuthorityDenver, CO · 849 clinicians
Hospital affiliation
- Denver Health & Hospital AuthorityDenver, CO
Industry payments (Open Payments)
- 2025$20.86 · 1 payment from 1 company
- 2024$64.09 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $20.86 | 1 |
What the 2025 payments were for
- Food and Beverage$20.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 547 physician assistants in Denver · All physician assistants in Colorado