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

DR. NHI HA THUY TRINH MD
Prescription History 1629068796
Psychiatry & Neurology - Psychiatry in Boston, MA

Active since October 28, 2005PECOS Enrolled
55 FRUIT ST, WAC 812, BOSTON, MA 02114(617) 726-2066 Get Directions

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. NHI HA THUY TRINH MD, an active Psychiatry specialist practicing in Boston, MA. Our medical registry currently tracks 6 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 108 documented patient claims. Among these therapy options, the most frequently utilized medication is Lorazepam, which accounts for 31 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.

6
Medications
108
Total Claims
226
30-Day Fills
Lorazepam
Most Prescribed · 31 claims
View details
6 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. NHI HA THUY TRINH MD in 2023, with prescription volumes, average cost per fill, and MA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other MA PrescribersVs. MA Avg

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 31 Medicare prescriptions for Lorazepam, about half the volume of the typical Massachusetts prescriber of this medication (62). Medicare paid an average of $18.86 per fill, versus $7.45 statewide.

How often this provider prescribes it

This provider
31
MA average
62.0

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

What Medicare paid per fill

This provider
$18.86
MA average
$7.45

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

35
30-Day Fills
standardized to 30-day supplies
1,050
Days of Medication
total across all patients in 2023

About Lamotrigine: Lamotrigine is used alone or with other medications to prevent and control seizures. Show more ▾

It may also be used to help prevent the extreme mood swings of bipolar disorder in adults. Lamotrigine is known as an anticonvulsant or antiepileptic drug. It is thought to work by restoring the balance of certain natural substances in the brain. This drug is not approved for use in children younger than 2 years due to an increased risk of side effects (such as infections). A phenyltriazine compound, sodium and calcium channel blocker that is used for the treatment of SEIZURES and BIPOLAR DISORDER.

In 2023, this provider wrote 22 Medicare prescriptions for Lamotrigine, about a third of the volume of the typical Massachusetts prescriber of this medication (54). Medicare paid an average of $15.55 per fill, versus $16.37 statewide.

How often this provider prescribes it

This provider
22
MA average
54.0

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

What Medicare paid per fill

This provider
$15.55
MA average
$16.37

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

61
30-Day Fills
standardized to 30-day supplies
1,819
Days of Medication
total across all patients in 2023

About Eszopiclone: This medication is used to treat a certain sleep problem (insomnia). Show more ▾

It may help you fall asleep faster, stay asleep longer, and lessen how often you wake up during the night, so you can get a better night's rest. Eszopiclone belongs to a class of drugs called sedative-hypnotics. It acts on your brain to produce a calming effect. Use of this medication is usually limited to short treatment periods of 1 to 2 weeks or less. If your insomnia continues for a longer time, talk to your doctor to see if you need other treatment. A pyridine, pyrazine, and piperazine derivative that is used as a HYPNOTIC AND SEDATIVE in the treatment of INSOMNIA.

In 2023, this provider wrote 15 Medicare prescriptions for Eszopiclone, about 88% of the volume of the typical Massachusetts prescriber of this medication (17). Medicare paid an average of $297.65 per fill, versus $52.66 statewide.

How often this provider prescribes it

This provider
15
MA average
17.0

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

What Medicare paid per fill

This provider
$297.65
MA average
$52.66

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

16
30-Day Fills
standardized to 30-day supplies
480
Days of Medication
total across all patients in 2023

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

It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. Vortioxetine is an SSRI (selective serotonin reuptake inhibitor) and serotonin receptor modulator. This medication may improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. A piperazine derivative that acts as a serotonin reuptake inhibitor, as a 5-HT3 receptor antagonist, and 5-HT1A receptor agonist. It is used for the treatment of anxiety and depression.

In 2023, this provider wrote 15 Medicare prescriptions for Trintellix, about 63% of the volume of the typical Massachusetts prescriber of this medication (24). Medicare paid an average of $1,717.73 per fill, versus $569.07 statewide.

How often this provider prescribes it

This provider
15
MA average
24.0

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

What Medicare paid per fill

This provider
$1,717.73
MA average
$569.07

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

45
30-Day Fills
standardized to 30-day supplies
1,350
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 13 Medicare prescriptions for Trazodone Hcl, about 19% of the volume of the typical Massachusetts prescriber of this medication (68). Medicare paid an average of $35.48 per fill, versus $12.36 statewide.

How often this provider prescribes it

This provider
13
MA average
68.0

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

What Medicare paid per fill

This provider
$35.48
MA average
$12.36

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

39
30-Day Fills
standardized to 30-day supplies
1,170
Days of Medication
total across all patients in 2023

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 2023, this provider wrote 12 Medicare prescriptions for Gabapentin, about 15% of the volume of the typical Massachusetts prescriber of this medication (79). Medicare paid an average of $22.07 per fill, versus $20.16 statewide.

How often this provider prescribes it

This provider
12
MA average
79.0

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

What Medicare paid per fill

This provider
$22.07
MA average
$20.16

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

30
30-Day Fills
standardized to 30-day supplies
900
Days of Medication
total across all patients in 2023
No medications match the current filters.
More than typical Typical Less than typical= prescription volume vs the average MA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the MA average cost per fill.

About this data. The prescription history for DR. NHI HA THUY TRINH MD 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 Boston, MA 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 MA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.