Christina Anne Levings, M.D.
NPI 1649497900ActiveIndividual· Internal Medicine, Gastroenterology· Waco, TX
Internal Medicine, Gastroenterology (M.D.) in Waco, Texas, trained at Tulane University School of Medicine (class of 2001). In 2024 Medicare paid $69,054 for 334 patients, and Part D covered 517 of their prescriptions, 78% of them generic. Phathom Pharmaceuticals, Inc. was the largest of 14 companies reporting payments in 2025, $968.87 in all, mostly food and beverage.
Overview
| NPI | 1649497900 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 19, 2007 |
| Last updated in NPPES | May 7, 2020 |
| Certified by provider | May 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | N9589 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 334 |
|---|---|
| Services billed | 690 across 44 procedure codes |
| Paid by Medicare | $69,054 |
Part D prescriptions in 2024
| Prescriptions (claims) | 517 · 882 30-day fills |
|---|---|
| Patients | 266 |
| Total drug cost | $52,808 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Gastroenterology |
Medical group
- Waco Gastroenterology AssociatesWaco, TX · 15 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$968.87 · 44 payments from 14 companies
- 2024$1,847 · 72 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $170.66 | 22 |
| Ipsen Biopharmaceuticals, Inc | $130.22 | 1 |
| Abbvie Inc. | $127.59 | 2 |
| Gilead Sciences, Inc. | $94.15 | 1 |
| Enterra Medical, Inc. | $80.70 | 1 |
What the 2025 payments were for
- Food and Beverage$968.87 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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