Ivor S. Douglas, MD
NPI 1881617173ActiveIndividual· Internal Medicine, Critical Care Medicine· Denver, CO
Internal Medicine, Critical Care Medicine (MD) with Westchester Medical Center Advanced Physician Services PC, practicing in Denver, Colorado. Their prescriptions cost Medicare Part D more than their services did: $104,181 for 175 claims, against $10,811 paid for services in 2024. Baxter Healthcare was the largest of 2 companies reporting payments in 2025, $6,370 in all, mostly consulting fees. Lists Westchester Medical Center as a hospital affiliation.
Overview
| NPI | 1881617173 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Mar 2, 2021 |
| Certified by provider | Mar 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 41063 | CO |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 41063 | CO |
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 - Critical Care (Intensivists) (CO); Practitioner - Pulmonary Disease (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 112 across 22 procedure codes |
| Paid by Medicare | $10,811 |
Part D prescriptions in 2024
| Prescriptions (claims) | 175 · 310 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $104,181 |
| Generic share | 43% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical group
- Westchester Medical Center Advanced Physician Services PCValhalla, NY · 897 clinicians
Hospital affiliation
- Westchester Medical CenterValhalla, NY
Industry payments (Open Payments)
- 2025$6,370 · 13 payments from 2 companies
- 2024$2,279 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $6,354 | 12 |
| Insmed, Inc. | $16.24 | 1 |
What the 2025 payments were for
- Consulting Fee$4,988 · 2 payments
- Travel and Lodging$1,261 · 7 payments
- Food and Beverage$105.59 · 3 payments
- Education$16.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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