Serena Michelle Pierson, MD
NPI 1093945834ActiveIndividual· Obstetrics & Gynecology· Springdale, AR
Obstetrics & Gynecology (MD) in Springdale, Arkansas, trained at University of Minnesota Medical School (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $7,274 for 108 claims, against $3,658 paid for services in 2024. Caldera Medical, Inc reported $94.45 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1093945834 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2009 |
| Last updated in NPPES | Sep 21, 2020 |
| Certified by provider | Sep 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | E-8057 | AR |
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 - Obstetrics/Gynecology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 32 across 17 procedure codes |
| Paid by Medicare | $3,658 |
Part D prescriptions in 2024
| Prescriptions (claims) | 108 · 151 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $7,274 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Northwest Physicians LLCSpringdale, AR · 35 clinicians
Hospital affiliation
- Northwest Medical Center-SpringdaleSpringdale, AR
Industry payments (Open Payments)
- 2025$94.45 · 1 payment from 1 company
- 2024$2,581 · 14 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Caldera Medical, Inc | $94.45 | 1 |
What the 2025 payments were for
- Food and Beverage$94.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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