Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CHARLES W MASON D.O.
Prescription History 1427027770
Family Medicine - Geriatric Medicine in Powell, OH

Active since March 17, 2006PECOS Enrolled
8530 NORTHBLUFF LN, POWELL, OH 43065(740) 881-9190(614) 451-2291 Get Directions

NPPES record last updated: October 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 11, 2026, Jan 5, 2022, Sep 10, 2021 (3 updates tracked since 2021).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. CHARLES W MASON D.O., an active Geriatric Medicine specialist practicing in Powell, OH. Our medical registry currently tracks 8 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 135 documented patient claims. Among these therapy options, the most frequently utilized medication is Lorazepam, which accounts for 24 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.

8
Medications
135
Total Claims
141
30-Day Fills
Lorazepam
Most Prescribed · 24 claims
View details
8 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by DR. CHARLES W MASON D.O. in 2024, with prescription volumes, average cost per fill, and OH state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other OH PrescribersVs. OH Avg

About Lorazepam: This medication is used to treat anxiety. Show more ▾

Lorazepam belongs to a class of drugs known as benzodiazepines which act on the brain and nerves (central nervous system) to produce a calming effect. This drug works by enhancing the effects of a certain natural chemical in the body (GABA). A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent.

In 2024, this provider wrote 24 Medicare prescriptions for Lorazepam, about half the volume of the typical Ohio prescriber of this medication (50.7). Medicare paid an average of $8.74 per fill, versus $6.44 statewide.

How often this provider prescribes it

This provider
24
OH average
50.7

This provider prescribes this medication less often than the average OH prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$8.74
OH average
$6.44

Gross Part D cost per fill; not the patient's out-of-pocket price.

24.3
30-Day Fills
standardized to 30-day supplies
161
Days of Medication
total across all patients in 2024

About Haloperidol: This medication is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorders). Show more ▾

Haloperidol is also used to treat uncontrolled movements and outbursts of words/sounds related to Tourette's syndrome. It is also used by hyperactive children for severe behavior problems when other treatments or medication have not worked. Haloperidol belongs to a class of drugs known as antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279)

In 2024, this provider wrote 23 Medicare prescriptions for Haloperidol, about 62% of the volume of the typical Ohio prescriber of this medication (37). Medicare paid an average of $5.57 per fill, versus $30.48 statewide.

How often this provider prescribes it

This provider
23
OH average
37.0

This provider prescribes this medication less often than the average OH prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$5.57
OH average
$30.48

This provider's average cost per fill is below the OH average for this medication.

23
30-Day Fills
standardized to 30-day supplies
97
Days of Medication
total across all patients in 2024

About Levothyroxine Sodium: Levothyroxine is used to treat an underactive thyroid (hypothyroidism). Show more ▾

It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development. This medication is also used to treat other types of thyroid disorders (such as thyroid cancer). This medication should not be used to treat infertility unless it is caused by low thyroid hormone levels. The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.

In 2024, this provider wrote 22 Medicare prescriptions for Levothyroxine Sodium, about 13% of the volume of the typical Ohio prescriber of this medication (173.1). Medicare paid an average of $5.71 per fill, versus $9.60 statewide.

How often this provider prescribes it

This provider
22
OH average
173.1

This provider prescribes this medication less often than the average OH prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$5.71
OH average
$9.60

This provider's average cost per fill is below the OH average for this medication.

24
30-Day Fills
standardized to 30-day supplies
470
Days of Medication
total across all patients in 2024

About Furosemide: Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease. Show more ▾

This can lessen symptoms such as shortness of breath and swelling in your arms, legs, and abdomen. This drug is also used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Furosemide is a "water pill" (diuretic) that causes you to make more urine. This helps your body get rid of extra water and salt. A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.

In 2024, this provider wrote 15 Medicare prescriptions for Furosemide, about 16% of the volume of the typical Ohio prescriber of this medication (92.4). Medicare paid an average of $1.58 per fill, versus $4.55 statewide.

How often this provider prescribes it

This provider
15
OH average
92.4

This provider prescribes this medication less often than the average OH prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$1.58
OH average
$4.55

This provider's average cost per fill is below the OH average for this medication.

15
30-Day Fills
standardized to 30-day supplies
354
Days of Medication
total across all patients in 2024

About Finasteride: Finasteride is used to shrink an enlarged prostate (benign prostatic hyperplasia or BPH) in adult men. Show more ▾

It may be used alone or taken in combination with other medications to reduce symptoms of BPH and may also reduce the need for surgery. Finasteride may improve symptoms of BPH and provide benefits such as decreased urge to urinate, better urine flow with less straining, less of a feeling that the bladder is not completely emptied, and decreased nighttime urination. This medication works by decreasing the amount of a natural body hormone (DHT) that causes growth of the prostate. Finasteride is not approved for prevention of prostate cancer. It may slightly increase the risk of developing a very serious form of prostate cancer. Talk to your doctor about the benefits and risks. Women and children should not use this medication. An orally active 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE inhibitor. It is used as a surgical alternative for treatment of benign PROSTATIC HYPERPLASIA.

In 2024, this provider wrote 14 Medicare prescriptions for Finasteride, about a quarter of the volume of the typical Ohio prescriber of this medication (55.3). Medicare paid an average of $7.17 per fill, versus $12.43 statewide.

How often this provider prescribes it

This provider
14
OH average
55.3

This provider prescribes this medication less often than the average OH prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$7.17
OH average
$12.43

This provider's average cost per fill is below the OH average for this medication.

16
30-Day Fills
standardized to 30-day supplies
309
Days of Medication
total across all patients in 2024

About Morphine Sulfate: This medication is used to help relieve moderate to severe pain. Show more ▾

Morphine 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. The principal alkaloid in opium and the prototype opiate analgesic and narcotic. Morphine has widespread effects in the central nervous system and on smooth muscle.

In 2024, this provider wrote 14 Medicare prescriptions for Morphine Sulfate, about half the volume of the typical Ohio prescriber of this medication (25.6). Medicare paid an average of $13.95 per fill, versus $21.17 statewide.

How often this provider prescribes it

This provider
14
OH average
25.6

This provider prescribes this medication less often than the average OH prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$13.95
OH average
$21.17

This provider's average cost per fill is below the OH average for this medication.

14
30-Day Fills
standardized to 30-day supplies
121
Days of Medication
total across all patients in 2024

About Bupropion Xl: This medication is used to treat depression. Show more ▾

It is also be used to prevent seasonal affective disorder (SAD), a type of depression that occurs each year at the same time (for example, during winter). Bupropion works by helping to restore the balance of certain natural substances (dopamine, norepinephrine) in the brain. A propiophenone-derived antidepressant and antismoking agent that inhibits the uptake of DOPAMINE.

In 2024, this provider wrote 12 Medicare prescriptions for Bupropion Xl, about a quarter of the volume of the typical Ohio prescriber of this medication (44.5). Medicare paid an average of $7.57 per fill, versus $22.68 statewide.

How often this provider prescribes it

This provider
12
OH average
44.5

This provider prescribes this medication less often than the average OH prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$7.57
OH average
$22.68

This provider's average cost per fill is below the OH average for this medication.

12
30-Day Fills
standardized to 30-day supplies
210
Days of Medication
total across all patients in 2024

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 11 Medicare prescriptions for Gabapentin, about 11% of the volume of the typical Ohio prescriber of this medication (104.3). Medicare paid an average of $3.52 per fill, versus $14.20 statewide.

How often this provider prescribes it

This provider
11
OH average
104.3

This provider prescribes this medication less often than the average OH prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$3.52
OH average
$14.20

This provider's average cost per fill is below the OH average for this medication.

13
30-Day Fills
standardized to 30-day supplies
216
Days of Medication
total across all patients in 2024
No medications match the current filters.
= the 5 medications this provider prescribes most.▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average OH prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the OH average cost per fill.

About this data. The prescription history for DR. CHARLES W MASON D.O. 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 Geriatric Medicine prescribing approach at this Powell, OH 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 OH 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.