Margaret Joy Longley, CNP, DNP
NPI 1235162801ActiveIndividual· Nurse Practitioner, Adult Health· Saint Paul, MN
Nurse Practitioner, Adult Health (CNP, DNP) in Saint Paul, Minnesota, licensed in MN, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $727,454 for 1,211 claims, against $19,666 paid for services in 2024. Dexcom, Inc. reported $106.57 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1235162801 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP, DNP |
| Sole proprietor | No |
| NPI issued | Jul 8, 2006 |
| Last updated in NPPES | Mar 11, 2021 |
| Certified by provider | Mar 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | CNP 1442 | MN |
| Nurse Practitioner, Adult Health | 363LA2200X | R 085444-7 | MN |
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 (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 103 |
|---|---|
| Services billed | 315 across 12 procedure codes |
| Paid by Medicare | $19,666 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,211 · 2,394 30-day fills |
|---|---|
| Patients | 241 |
| Total drug cost | $727,454 |
| Generic share | 36% of claims |
Industry payments (Open Payments)
- 2025$106.57 · 1 payment from 1 company
- 2024$802.32 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $106.57 | 1 |
What the 2025 payments were for
- Food and Beverage$106.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other adult health nurse practitioners in Saint Paul
- 1003491366
- 1033662135
- 1265817886
- 1306146949
- 1548742570
- 1629495346
- 1659836070
- 1780193177
- 1972261972
- 1053770784
- 1164797098
- 1316785249
All 59 adult health nurse practitioners in Saint Paul · All adult health nurse practitioners in Minnesota