MRS. TAMARA L. OLT M.D.
Prescription History 1104870708
Obstetrics & Gynecology - Gynecology in Peoria, IL
What does Dr. Olt prescribe?
In 2024, Dr. Olt wrote 284 Medicare prescriptions for 11 medications. The most prescribed was Estradiol, with 94 prescriptions for 29 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. Olt prescribes.
Medications 11 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 Illinois prescribers.
What it is used for
This medication is a hormone.
Compared with Illinois prescribers
Dr. Olt wrote 94 prescriptions for Estradiol, about 2.6 times as often as the typical Illinois prescriber of it (35). Medicare paid $79.70 per fill, versus $59.67 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 variety of skin conditions (such as eczema, psoriasis, dermatitis, allergies, rash).
Compared with Illinois prescribers
Dr. Olt wrote 33 prescriptions for Clobetasol Propionate, about 81% as often as the typical Illinois prescriber of it (41). Medicare paid $24.55 per fill, versus $47.56 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
Fluconazole is used to treat vaginal yeast infections.
Compared with Illinois prescribers
Dr. Olt wrote 30 prescriptions for Fluconazole, about 1.5 times as often as the typical Illinois prescriber of it (20). Medicare paid $6.69 per fill, versus $9.54 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 a hormone (estrogen).
Compared with Illinois prescribers
Dr. Olt wrote 23 prescriptions for Yuvafem, about 1.2 times as often as the typical Illinois prescriber of it (19). Medicare paid $140.29 per fill, versus $129.80 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
Medroxyprogesterone is a type of hormone (progestin).
Compared with Illinois prescribers
Dr. Olt wrote 21 prescriptions for Medroxyprogesterone Acetate, about as often as the typical Illinois prescriber of it (20). Medicare paid $27.79 per fill, versus $31.30 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
Progesterone is a type of hormone (progestin).
Compared with Illinois prescribers
Dr. Olt wrote 18 prescriptions for Progesterone, about 65% as often as the typical Illinois prescriber of it (28). Medicare paid $22.56 per fill, versus $38.57 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
Valacyclovir is used to treat infections caused by certain types of viruses.
Compared with Illinois prescribers
Dr. Olt wrote 17 prescriptions for Valacyclovir, about 80% as often as the typical Illinois prescriber of it (21). Medicare paid $17.21 per fill, versus $28.51 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
Buprenorphine is used to treat opioid use disorder.
Compared with Illinois prescribers
Dr. Olt wrote 13 prescriptions for Buprenorphine Hcl, about half as often as the typical Illinois prescriber of it (29). Medicare paid $53.57 per fill, versus $38.01 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 certain mental/mood disorders (such as depression, anxiety, panic attacks, and social anxiety disorder).
Compared with Illinois prescribers
Dr. Olt wrote 13 prescriptions for Venlafaxine Hcl Er, about 36% as often as the typical Illinois prescriber of it (37). Medicare paid $24.00 per fill, versus $17.70 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Illinois prescribers
Dr. Olt wrote 11 prescriptions for Metformin Hcl Er, about 20% as often as the typical Illinois prescriber of it (55). Medicare paid $5.74 per fill, versus $9.22 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Illinois prescribers
Dr. Olt wrote 11 prescriptions for Synthroid, about 33% as often as the typical Illinois prescriber of it (33). Medicare paid $44.34 per fill, versus $73.18 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. Olt’s prescriptions
What does Dr. Olt prescribe most?
In 2024 Medicare Part D data, Dr. Olt's most prescribed medications were Estradiol (94), Clobetasol Propionate (33) and Fluconazole (30).
How does Dr. Olt's prescribing compare with other Illinois prescribers?
Of the 11 medications with a state comparison, Dr. Olt prescribes 2 more often than the typical Illinois prescriber, 4 about as often and 5 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Olt 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 Illinois 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.
