Darren R. Haskell, M.D.
NPI 1689636813ActiveIndividual· Internal Medicine· Chesterfield, MO
Internal Medicine (M.D.) in Chesterfield, Missouri, trained at Wake Forest University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $961,242 for 12,317 claims, against $143,751 paid for services in 2024. Amgen Inc. was the largest of 13 companies reporting payments in 2025, $671.01 in all, mostly food and beverage.
Overview
| NPI | 1689636813 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 4, 2006 |
| Last updated in NPPES | Dec 18, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2001025776 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 446 |
|---|---|
| Services billed | 2,341 across 32 procedure codes |
| Paid by Medicare | $143,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,317 · 28,330 30-day fills |
|---|---|
| Patients | 873 |
| Total drug cost | $961,242 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Wake Forest University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Cora Health Services IncThe Villages, FL · 1,136 clinicians
- Elite Physical Therapy of Creve Coeur LLCCreve Coeur, MO · 91 clinicians
- Chesterfield Internal Medicine and Rheumatology, LLCChesterfield, MO · 8 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Mercy Hospital St LouisSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
- St Lukes HospitalChesterfield, MO
Other facilities
- Fv at Home By Friendship VillageHome health agency · Chesterfield, MO
- St Luke's Home Health ServicesHome health agency · Chesterfield, MO
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
- Brooking ParkNursing home · Chesterfield, MO
- Friendship Village ChesterfieldNursing home · Chesterfield, MO
- Lutheran Senior Services at Meramec BluffsNursing home · Ballwin, MO
Industry payments (Open Payments)
- 2025$671.01 · 34 payments from 13 companies
- 2024$572.00 · 29 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $155.78 | 12 |
| Novartis Pharmaceuticals Corporation | $146.43 | 7 |
| Stryker Corporation | $94.23 | 1 |
| Ani Pharmaceuticals, Inc. | $47.73 | 2 |
| Novo Nordisk Inc | $36.30 | 2 |
What the 2025 payments were for
- Food and Beverage$671.01 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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