Melissa Scalchunes, DNP, CRNP
NPI 1831528603ActiveIndividual· Nurse Practitioner, Family· Olney, MD
Nurse Practitioner, Family (DNP, CRNP) with Medstar Medical Group II LLC and 1 other group, practicing in Olney, Maryland. Their prescriptions cost Medicare Part D more than their services did: $320,850 for 1,247 claims, against $51,925 paid for services in 2024. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $80.81 in all, mostly food and beverage. Lists Medstar Montgomery Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1831528603 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, CRNP |
| Sole proprietor | No |
| NPI issued | Nov 2, 2013 |
| Last updated in NPPES | Mar 14, 2024 |
| Certified by provider | Mar 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R153105 | MD |
| Nurse Practitioner, Acute Care | 363LA2100X | R153105 | MD |
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 - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 396 |
|---|---|
| Services billed | 547 across 9 procedure codes |
| Paid by Medicare | $51,925 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,247 · 3,369 30-day fills |
|---|---|
| Patients | 541 |
| Total drug cost | $320,850 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
- Medstar Heart Institute LLCBaltimore, MD · 301 clinicians
Hospital affiliations
- Medstar Montgomery Medical CenterOlney, MD
- Medstar Washington Hospital CenterWashington, DC
Industry payments (Open Payments)
- 2025$80.81 · 4 payments from 2 companies
- 2024$156.64 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $44.10 | 2 |
| Novartis Pharmaceuticals Corporation | $36.71 | 2 |
What the 2025 payments were for
- Food and Beverage$80.81 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 family nurse practitioners in Olney · All family nurse practitioners in Maryland