ELIZABETH KATHERINE LACKEY MD
Prescription History 1831619709
Emergency Medicine in Temple, TX
What does Dr. Lackey prescribe?
In 2024, Dr. Lackey wrote 151 Medicare prescriptions for 7 medications. The most prescribed was Ondansetron Odt (ondansetron), with 43 prescriptions for 43 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Dr. Lackey prescribes.
Medications 7 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other Texas prescribers.
What it is used for
This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with Texas prescribers
Dr. Lackey wrote 43 prescriptions for Ondansetron Odt, about 1.5 times as often as the typical Texas prescriber of it (28). Medicare paid $9.86 per fill, versus $13.32 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a wide variety of bacterial infections.
Compared with Texas prescribers
Dr. Lackey wrote 28 prescriptions for Cephalexin, about 89% as often as the typical Texas prescriber of it (31). Medicare paid $3.68 per fill, versus $7.88 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cefdinir is used to treat a wide variety of bacterial infections.
Compared with Texas prescribers
Dr. Lackey wrote 20 prescriptions for Cefdinir, about 66% as often as the typical Texas prescriber of it (31). Medicare paid $15.58 per fill, versus $15.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a wide variety of bacterial infections, including those that cause acne.
Compared with Texas prescribers
Dr. Lackey wrote 19 prescriptions for Doxycycline Hyclate, about half as often as the typical Texas prescriber of it (33). Medicare paid $7.01 per fill, versus $13.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections.
Compared with Texas prescribers
Dr. Lackey wrote 16 prescriptions for Amoxicillin-Clavulanate Potass, about half as often as the typical Texas prescriber of it (30). Medicare paid $4.39 per fill, versus $9.53 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat and prevent ulcers in the intestines.
Compared with Texas prescribers
Dr. Lackey wrote 13 prescriptions for Sucralfate, about half as often as the typical Texas prescriber of it (31). Medicare paid $11.32 per fill, versus $52.23 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This combination medication is used to relieve moderate to severe pain.
Compared with Texas prescribers
Dr. Lackey wrote 12 prescriptions for Hydrocodone-Acetaminophen, about 10% as often as the typical Texas prescriber of it (120). Medicare paid $3.72 per fill, versus $25.16 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Lackey’s prescriptions
What does Dr. Lackey prescribe most?
In 2024 Medicare Part D data, Dr. Lackey's most prescribed medications were Ondansetron Odt (43), Cephalexin (28) and Cefdinir (20).
How does Dr. Lackey's prescribing compare with other Texas prescribers?
Of the 7 medications with a state comparison, Dr. Lackey prescribes 1 more often than the typical Texas prescriber, 1 about as often and 5 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Lackey prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the Texas prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
