April Zalika Shepherd, M.D.
NPI 1891046033ActiveIndividual· Internal Medicine, Sleep Medicine· Grand Rapids, MI
Internal Medicine, Sleep Medicine (M.D.) with St Francis Medical Group LLC and 1 other group, practicing in Grand Rapids, Michigan. 221 Medicare patients in 2024, $12,682 paid; all of their 61 Part D prescriptions were generic. Harmony Biosciences LLC was the largest of 14 companies reporting payments in 2025, $1,657 in all, mostly food and beverage. Lists Franciscan Health Indianapolis and 1 other hospital as hospital affiliations.
Overview
| NPI | 1891046033 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 27, 2012 |
| Last updated in NPPES | Oct 23, 2026 |
| Certified by provider | Oct 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | 01094992A | IN |
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 - Sleep Medicine (IN); Practitioner - Sleep Medicine (MI); Practitioner - Hospitalist (NM); Practitioner - Sleep Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 221 |
|---|---|
| Services billed | 297 across 16 procedure codes |
| Paid by Medicare | $12,682 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 86 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $2,313 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Sleep Medicine |
| Secondary specialties | Internal Medicine |
Medical groups
- St Francis Medical Group LLCGreenwood, IN · 110 clinicians
- Sound A Sleep PLCBay City, MI · 2 clinicians
Hospital affiliations
- Franciscan Health IndianapolisIndianapolis, IN
- Franciscan Health MooresvilleMooresville, IN
Industry payments (Open Payments)
- 2025$1,657 · 52 payments from 14 companies
- 2024$193.67 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harmony Biosciences LLC | $514.34 | 13 |
| Avadel Cns Pharmaceuticals, LLC | $302.83 | 2 |
| Axsome Therapeutics, Inc. | $234.22 | 10 |
| Jazz Pharmaceuticals Inc. | $199.65 | 7 |
| Verona Pharma, Inc. | $69.17 | 4 |
What the 2025 payments were for
- Food and Beverage$1,378 · 50 payments
- Consulting Fee$200.00 · 1 payment
- Education$79.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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