Heather Hollowell Davis, MD
NPI 1477594059ActiveIndividual· Emergency Medicine· Largo, MD
Emergency Medicine (MD) in Largo, Maryland, trained at University of Pittsburgh School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $14,336 for 566 claims, against $3,749 paid for services in 2024. Janssen Biotech, Inc. reported $103.19 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1477594059 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 8, 2006 |
| Last updated in NPPES | Jun 8, 2021 |
| Certified by provider | Jun 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | D0061131 | 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 - Emergency Medicine (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 217 across 22 procedure codes |
| Paid by Medicare | $3,749 |
Part D prescriptions in 2024
| Prescriptions (claims) | 566 · 577 30-day fills |
|---|---|
| Patients | 436 |
| Total drug cost | $14,336 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Emergency Medicine |
Medical group
- Kaiser Foundation Health Plan of the Mid Atlantic States, IncLargo, MD · 1,899 clinicians
Industry payments (Open Payments)
- 2025$103.19 · 1 payment from 1 company
- 2024$92.26 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $103.19 | 1 |
What the 2025 payments were for
- Food and Beverage$103.19 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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