DR. SANJEEV KUMAR SINGHAL M.D.
Prescription History 1114949708
Psychiatry & Neurology - Psychiatry in Frederick, MD
What does Dr. Singhal prescribe?
In 2024, Dr. Singhal wrote 375 Medicare prescriptions for 16 medications. The most prescribed was Lamotrigine, with 86 prescriptions for 14 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. Singhal prescribes.
Medications 16 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 Maryland prescribers.
What it is used for
Lamotrigine is used alone or with other medications to prevent and control seizures.
Compared with Maryland prescribers
Dr. Singhal wrote 86 prescriptions for Lamotrigine, about 2.2 times as often as the typical Maryland prescriber of it (38). Medicare paid $18.47 per fill, versus $13.49 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
Clonazepam is used to prevent and control seizures.
Compared with Maryland prescribers
Dr. Singhal wrote 57 prescriptions for Clonazepam, about 1.4 times as often as the typical Maryland prescriber of it (41). Medicare paid $6.16 per fill, versus $8.30 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety, panic attacks, and social anxiety disorder).
Compared with Maryland prescribers
Dr. Singhal wrote 24 prescriptions for Venlafaxine Hcl Er, about 85% as often as the typical Maryland prescriber of it (28). Medicare paid $12.14 per fill, versus $25.49 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).
Compared with Maryland prescribers
Dr. Singhal wrote 21 prescriptions for Duloxetine Hcl, about half as often as the typical Maryland prescriber of it (40). Medicare paid $29.85 per fill, versus $28.92 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 schizophrenia, bipolar disorder).
Compared with Maryland prescribers
Dr. Singhal wrote 20 prescriptions for Olanzapine, about half as often as the typical Maryland prescriber of it (44). Medicare paid $20.54 per fill, versus $24.25 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).
Compared with Maryland prescribers
Dr. Singhal wrote 18 prescriptions for Escitalopram Oxalate, about 37% as often as the typical Maryland prescriber of it (48). Medicare paid $1.53 per fill, versus $14.59 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
Lisdexamfetamine is used to treat attention deficit hyperactivity disorder (ADHD) as part of a total treatment plan, including psychological, social, and other treatments.
Compared with Maryland prescribers
Dr. Singhal wrote 18 prescriptions for Vyvanse, about as often as the typical Maryland prescriber of it (18). Medicare paid $630.21 per fill, versus $419.07 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 depression.
Compared with Maryland prescribers
Dr. Singhal wrote 17 prescriptions for Trazodone Hcl, about 32% as often as the typical Maryland prescriber of it (53). Medicare paid $15.42 per fill, versus $10.07 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Maryland prescribers
Dr. Singhal wrote 16 prescriptions for Gabapentin, about 23% as often as the typical Maryland prescriber of it (71). Medicare paid $25.36 per fill, versus $15.67 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 certain mental/mood disorders (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder).
Compared with Maryland prescribers
Dr. Singhal wrote 16 prescriptions for Quetiapine Fumarate, about 30% as often as the typical Maryland prescriber of it (53). Medicare paid $27.91 per fill, versus $18.24 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
Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults.
Compared with Maryland prescribers
Dr. Singhal wrote 16 prescriptions for Zolpidem Tartrate, about half as often as the typical Maryland prescriber of it (37). Medicare paid $9.31 per fill, versus $8.36 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 combination medication is used to treat attention deficit hyperactivity disorder - ADHD.
Compared with Maryland prescribers
Dr. Singhal wrote 15 prescriptions for Dextroamphetamine-Amphetamine, about half as often as the typical Maryland prescriber of it (27). Medicare paid $25.10 per fill, versus $27.95 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, panic attacks, obsessive compulsive disorder).
Compared with Maryland prescribers
Dr. Singhal wrote 15 prescriptions for Fluoxetine Hcl, about half as often as the typical Maryland prescriber of it (34). Medicare paid $8.52 per fill, versus $13.31 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 the panic and anxiety symptoms associated with panic disorder.
Compared with Maryland prescribers
Dr. Singhal wrote 12 prescriptions for Alprazolam Er, about 71% as often as the typical Maryland prescriber of it (17). Medicare paid $10.18 per fill, versus $30.13 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
Atomoxetine is used to treat attention-deficit hyperactivity disorder (ADHD) as part of a total treatment plan, including psychological, social, and other treatments.
Compared with Maryland prescribers
Dr. Singhal wrote 12 prescriptions for Atomoxetine Hcl, about 61% as often as the typical Maryland prescriber of it (20). Medicare paid $36.00 per fill, versus $102.60 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
Oxcarbazepine is used alone or with other medications to treat seizure disorders (epilepsy).
Compared with Maryland prescribers
Dr. Singhal wrote 12 prescriptions for Oxcarbazepine, about half as often as the typical Maryland prescriber of it (27). Medicare paid $62.57 per fill, versus $51.37 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. Singhal’s prescriptions
What does Dr. Singhal prescribe most?
In 2024 Medicare Part D data, Dr. Singhal's most prescribed medications were Lamotrigine (86), Clonazepam (57) and Venlafaxine Hcl Er (24).
How does Dr. Singhal's prescribing compare with other Maryland prescribers?
Of the 16 medications with a state comparison, Dr. Singhal prescribes 2 more often than the typical Maryland prescriber, 2 about as often and 12 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Singhal 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 Maryland 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.
