Douglas A. Fullington, MD
NPI 1730148180ActiveIndividual· Internal Medicine· Plano, TX
Internal Medicine (MD) in Plano, Texas, trained at Emory University School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $598,271 for 7,497 claims, against $111,035 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $168.92 in all, mostly food and beverage.
Overview
| NPI | 1730148180 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2006 |
| Last updated in NPPES | Jun 3, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | N3037 | TX |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 346 |
|---|---|
| Services billed | 2,121 across 56 procedure codes |
| Paid by Medicare | $111,035 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,497 · 17,457 30-day fills |
|---|---|
| Patients | 626 |
| Total drug cost | $598,271 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Catalyst Physician Group - Ntx, PLLCMansfield, TX · 86 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center PlanoPlano, TX
- Medical City PlanoPlano, TX
- Texas Health Presbyterian Hospital DallasDallas, TX
Other facilities
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$168.92 · 8 payments from 7 companies
- 2024$266.39 · 16 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $39.43 | 2 |
| Pfizer Inc. | $26.46 | 1 |
| Mayne Pharma Commercial LLC | $24.75 | 1 |
| Abbvie Inc. | $20.79 | 1 |
| Recor Medical Inc | $20.60 | 1 |
What the 2025 payments were for
- Food and Beverage$168.92 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Plano
- 1003025271
- 1003259458
- 1023374055
- 1033754098
- 1043380306
- 1053398404
- 1053506949
- 1073176772
- 1093789539
- 1093896938
- 1104827799
- 1114361508
All 314 internal medicine physicians in Plano · All internal medicine physicians in Texas