DR. LELAND MANN JOHNSTON JR. M.D.
Prescription History 1992844708
Psychiatry & Neurology - Psychiatry in Boulder, CO

Active since February 06, 2007
1740 SUMAC AVE, BOULDER, CO 80304(720) 565-1422(866) 849-7805 Get Directions

NPPES record last updated: January 25, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. LELAND MANN JOHNSTON JR. M.D., an active Psychiatry specialist practicing in Boulder, CO. Our medical registry currently tracks 10 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 140 documented patient claims. Among these therapy options, the most frequently utilized medication is Methylphenidate Hcl, which accounts for 20 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.

10
Medications
140
Total Claims
184
30-Day Fills
Methylphenidate Hcl
Most Prescribed · 20 claims
View details
10 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. LELAND MANN JOHNSTON JR. M.D. in 2023, with prescription volumes, average cost per fill, and CO state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other CO PrescribersVs. CO Avg

About Methylphenidate Hcl: This medication is used to treat attention deficit hyperactivity disorder - ADHD. Show more ▾

It works by changing the amounts of certain natural substances in the brain. Methylphenidate belongs to a class of drugs known as stimulants. It can help increase your ability to pay attention, stay focused on an activity, and control behavior problems. It may also help you to organize your tasks and improve listening skills.

In 2023, this provider wrote 20 Medicare prescriptions for Methylphenidate Hcl, about the same volume as the typical Colorado prescriber of this medication (19). Medicare paid an average of $49.72 per fill, versus $33.51 statewide.

How often this provider prescribes it

This provider
20
CO average
19.0

This provider's prescribing volume for this medication is in line with the average CO prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$49.72
CO average
$33.51

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

28
30-Day Fills
standardized to 30-day supplies
839
Days of Medication
total across all patients in 2023

About Dextroamphetamine-Amphetamine: This combination medication is used to treat attention deficit hyperactivity disorder - ADHD. Show more ▾

It works by changing the amounts of certain natural substances in the brain. Amphetamine/dextroamphetamine belongs to a class of drugs known as stimulants. It can help increase your ability to pay attention, stay focused on an activity, and control behavior problems. It may also help you to organize your tasks and improve listening skills. This drug is also used to treat a certain sleeping disorder (narcolepsy) to help you stay awake during the day. It should not be used to treat tiredness or to hold off sleep in people who do not have a sleep disorder.

In 2023, this provider wrote 17 Medicare prescriptions for Dextroamphetamine-Amphetamine, about 71% of the volume of the typical Colorado prescriber of this medication (24). Medicare paid an average of $48.91 per fill, versus $39.44 statewide.

How often this provider prescribes it

This provider
17
CO average
24.0

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

What Medicare paid per fill

This provider
$48.91
CO average
$39.44

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

19
30-Day Fills
standardized to 30-day supplies
570
Days of Medication
total across all patients in 2023

About Lorazepam: This medication is used to treat serious seizures that do not stop (status epilepticus). Show more ▾

It is also used before surgeries or procedures to cause drowsiness, decrease anxiety, and cause forgetfulness about the procedure or surgery. Lorazepam belongs to a class of medications called benzodiazepines, which produce a calming effect on the brain and nerves (central nervous system). It is thought to work by increasing the effect of a certain natural chemical (GABA) in the brain. 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 2023, this provider wrote 16 Medicare prescriptions for Lorazepam, about half the volume of the typical Colorado prescriber of this medication (33). Medicare paid an average of $0.69 per fill, versus $7.71 statewide.

How often this provider prescribes it

This provider
16
CO average
33.0

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

What Medicare paid per fill

This provider
$0.69
CO average
$7.71

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

16
30-Day Fills
standardized to 30-day supplies
437
Days of Medication
total across all patients in 2023

About Dextroamphetamine Sulfate: This medication is used to treat attention deficit hyperactivity disorder - ADHD. Show more ▾

It works by changing the amounts of certain natural substances in the brain. Dextroamphetamine belongs to a class of drugs known as stimulants. It can help increase your ability to pay attention, stay focused on an activity, and control behavior problems. It may also help you to organize your tasks and improve listening skills. This drug is also used to treat a certain sleeping disorder (narcolepsy) to help you stay awake during the day. It should not be used to treat tiredness or to hold off sleep in people who do not have a sleep disorder. The d-form of AMPHETAMINE. It is a central nervous system stimulant and a sympathomimetic. It has also been used in the treatment of narcolepsy and of attention deficit disorders and hyperactivity in children. Dextroamphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulating release of monamines, and inhibiting monoamine oxidase. It is also a drug of abuse and a psychotomimetic.

In 2023, this provider wrote 15 Medicare prescriptions for Dextroamphetamine Sulfate, about the same volume as the typical Colorado prescriber of this medication (14). Medicare paid an average of $487.63 per fill, versus $103.02 statewide.

How often this provider prescribes it

This provider
15
CO average
14.0

This provider's prescribing volume for this medication is in line with the average CO prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$487.63
CO average
$103.02

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

15
30-Day Fills
standardized to 30-day supplies
334
Days of Medication
total across all patients in 2023

About Methylphenidate La: This medication is used to treat attention deficit hyperactivity disorder - ADHD. Show more ▾

It works by changing the amounts of certain natural substances in the brain. Methylphenidate belongs to a class of drugs known as stimulants. It can help increase your ability to pay attention, stay focused on an activity, and control behavior problems. It may also help you to organize your tasks and improve listening skills.

In 2023, this provider wrote 13 Medicare prescriptions for Methylphenidate La, about the same volume as the typical Colorado prescriber of this medication (13). Medicare paid an average of $289.23 per fill, versus $195.50 statewide.

How often this provider prescribes it

This provider
13
CO average
13.0

This provider's prescribing volume for this medication is in line with the average CO prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$289.23
CO average
$195.50

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

13
30-Day Fills
standardized to 30-day supplies
390
Days of Medication
total across all patients in 2023

About Zaleplon: This medication is used for a short time to treat people who have trouble falling asleep. Show more ▾

If you have other sleep problems such as not being able to sleep through the night, this medication may not be right for you. Zaleplon is known as a hypnotic. It works on certain centers in the brain to relax you and help you fall asleep faster.

In 2023, this provider wrote 13 Medicare prescriptions for Zaleplon, about 76% of the volume of the typical Colorado prescriber of this medication (17). Medicare paid an average of $41.77 per fill, versus $31.76 statewide.

How often this provider prescribes it

This provider
13
CO average
17.0

This provider's prescribing volume for this medication is in line with the average CO prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$41.77
CO average
$31.76

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

19
30-Day Fills
standardized to 30-day supplies
570
Days of Medication
total across all patients in 2023

About Alprazolam: Alprazolam is used to treat anxiety and panic disorders. Show more ▾

It belongs to a class of medications called benzodiazepines which act on the brain and nerves (central nervous system) to produce a calming effect. It works by enhancing the effects of a certain natural chemical in the body (GABA). A triazolobenzodiazepine compound with antianxiety and sedative-hypnotic actions, that is efficacious in the treatment of PANIC DISORDERS, with or without AGORAPHOBIA, and in generalized ANXIETY DISORDERS. (From AMA Drug Evaluations Annual, 1994, p238)

In 2023, this provider wrote 12 Medicare prescriptions for Alprazolam, about a third of the volume of the typical Colorado prescriber of this medication (35). Medicare paid an average of $6.15 per fill, versus $6.43 statewide.

How often this provider prescribes it

This provider
12
CO average
35.0

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

What Medicare paid per fill

This provider
$6.15
CO average
$6.43

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

14
30-Day Fills
standardized to 30-day supplies
405
Days of Medication
total across all patients in 2023

About Risperidone: Risperidone is used to treat a certain mental/mood disorder called schizophrenia. Show more ▾

This medication can decrease hallucinations, help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Risperidone is an antipsychotic drug (atypical type). It works by helping to restore the balance of certain natural substances in the brain. A selective blocker of DOPAMINE D2 RECEPTORS and SEROTONIN 5-HT2 RECEPTORS that acts as an atypical antipsychotic agent. It has been shown to improve both positive and negative symptoms in the treatment of SCHIZOPHRENIA.

In 2023, this provider wrote 12 Medicare prescriptions for Risperidone, about a quarter of the volume of the typical Colorado prescriber of this medication (43). Medicare paid an average of $30.14 per fill, versus $18.71 statewide.

How often this provider prescribes it

This provider
12
CO average
43.0

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

What Medicare paid per fill

This provider
$30.14
CO average
$18.71

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

18
30-Day Fills
standardized to 30-day supplies
540
Days of Medication
total across all patients in 2023

About Hydroxyzine Hcl: Hydroxyzine is used to treat itching caused by allergies. Show more ▾

It is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Hydroxyzine may also be used short-term to treat anxiety or to help you feel sleepy/relaxed before and after surgery.

In 2023, this provider wrote 11 Medicare prescriptions for Hydroxyzine Hcl, about half the volume of the typical Colorado prescriber of this medication (24). Medicare paid an average of $10.63 per fill, versus $20.25 statewide.

How often this provider prescribes it

This provider
11
CO average
24.0

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

What Medicare paid per fill

This provider
$10.63
CO average
$20.25

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

11
30-Day Fills
standardized to 30-day supplies
305
Days of Medication
total across all patients in 2023

About Trazodone Hcl: This medication is used to treat depression. Show more ▾

It may help to improve your mood, appetite, and energy level as well as decrease anxiety and insomnia related to depression. Trazodone works by helping to restore the balance of a certain natural chemical (serotonin) in the brain.

In 2023, this provider wrote 11 Medicare prescriptions for Trazodone Hcl, about a quarter of the volume of the typical Colorado prescriber of this medication (49). Medicare paid an average of $28.95 per fill, versus $15.28 statewide.

How often this provider prescribes it

This provider
11
CO average
49.0

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

What Medicare paid per fill

This provider
$28.95
CO average
$15.28

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 2023
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 CO prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the CO average cost per fill.

About this data. The prescription history for DR. LELAND MANN JOHNSTON JR. M.D. is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, 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 Psychiatry prescribing approach at this Boulder, CO 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 volume among CO prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.