SAMUEL ALEXANDER LINARES GAVIDIA MD
Prescription History 1902468614
Anesthesiology - Pain Medicine in Chicago, IL
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for SAMUEL ALEXANDER LINARES GAVIDIA MD, an active Pain Medicine specialist practicing in Chicago, IL. Our medical registry currently tracks 4 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 126 documented patient claims. Among these therapy options, the most frequently utilized medication is Duloxetine Hcl, which accounts for 45 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.
| Medication | Prescriptions (2024)Rx (2024) | Avg Cost per FillCost / Fill | Vs. Other IL PrescribersVs. IL Avg |
|---|---|---|---|
| Duloxetine Hcl | 45 | $8.52▼ below IL avg | ≈ Typical |
About Duloxetine Hcl: This medication is used to treat certain mental/mood disorders (such as depression, anxiety). Show more ▾ It is also used to help relieve nerve pain (peripheral neuropathy) in people with diabetes or ongoing pain due to medical conditions such as arthritis, chronic back pain, or fibromyalgia (a condition that causes widespread pain). Duloxetine belongs to a class of drugs known as serotonin-norepinephrine reuptake inhibitors (SNRIs). It works by helping to restore the balance of certain natural substances (serotonin and norepinephrine) in the brain. A thiophene derivative and selective NEUROTRANSMITTER UPTAKE INHIBITOR for SEROTONIN and NORADRENALINE (SNRI). It is an ANTIDEPRESSIVE AGENT and ANXIOLYTIC, and is also used for the treatment of pain in patients with DIABETES MELLITUS and FIBROMYALGIA. In 2024, this provider wrote 45 Medicare prescriptions for Duloxetine Hcl, about 85% of the volume of the typical Illinois prescriber of this medication (52.9). Medicare paid an average of $8.52 per fill, versus $21.99 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average IL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the IL average for this medication. 56.1 30-Day Fills standardized to 30-day supplies 1,638 Days of Medication total across all patients in 2024 | |||
| Gabapentin | 33 | $21.26 | ▼ Less than typical |
About Gabapentin: Gabapentin is used with other medications to prevent and control seizures. Show more ▾ It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults. Gabapentin is known as an anticonvulsant or antiepileptic drug. A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME. In 2024, this provider wrote 33 Medicare prescriptions for Gabapentin, about a third of the volume of the typical Illinois prescriber of this medication (86.8). Medicare paid an average of $21.26 per fill, versus $15.83 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average IL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 50.7 30-Day Fills standardized to 30-day supplies 1,520 Days of Medication total across all patients in 2024 | |||
| Tramadol Hcl | 25 | $2.32▼ below IL avg | ▼ Less than typical |
About Tramadol Hcl: See also Warning section. Show more ▾ This medication is used to help relieve moderate to moderately severe pain. Tramadol belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. A narcotic analgesic proposed for severe pain. It may be habituating. In 2024, this provider wrote 25 Medicare prescriptions for Tramadol Hcl, about half the volume of the typical Illinois prescriber of this medication (56.8). Medicare paid an average of $2.32 per fill, versus $5.65 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average IL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the IL average for this medication. 25 30-Day Fills standardized to 30-day supplies 564 Days of Medication total across all patients in 2024 | |||
| Pregabalin | 23 | $143.64 | ▼ Less than typical |
About Pregabalin: This medication is used to treat pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury. Show more ▾ This medication is also used to treat pain in people with fibromyalgia. It is also used with other medications to treat certain types of seizures (focal seizures). A gamma-aminobutyric acid (GABA) derivative that functions as a CALCIUM CHANNEL BLOCKER and is used as an ANTICONVULSANT as well as an ANTI-ANXIETY AGENT. It is also used as an ANALGESIC in the treatment of NEUROPATHIC PAIN and FIBROMYALGIA. In 2024, this provider wrote 23 Medicare prescriptions for Pregabalin, about half the volume of the typical Illinois prescriber of this medication (40.8). Medicare paid an average of $143.64 per fill, versus $32.81 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average IL prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 31 30-Day Fills standardized to 30-day supplies 930 Days of Medication total across all patients in 2024 | |||
About this data. The prescription history for SAMUEL ALEXANDER LINARES GAVIDIA MD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Pain Medicine prescribing approach at this Chicago, IL practice.
Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average among IL prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.
About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.
