AJAY V. BERDIA M.D.
Prescription History 1801891908
Specialist in Port Jefferson, NY
What does Dr. Berdia prescribe?
In 2024, Dr. Berdia wrote 1,005 Medicare prescriptions for 40 medications. The most prescribed was Levetiracetam, with 109 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. Berdia prescribes.
Medications 40 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 New York prescribers.
What it is used for
Levetiracetam is used to treat seizures (epilepsy).
Compared with New York prescribers
Dr. Berdia wrote 109 prescriptions for Levetiracetam, about 2 times as often as the typical New York prescriber of it (53). Medicare paid $17.42 per fill, versus $31.52 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 seizure disorders, certain psychiatric conditions (manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with New York prescribers
Dr. Berdia wrote 69 prescriptions for Divalproex Sodium, about 1.4 times as often as the typical New York prescriber of it (50). Medicare paid $48.82 per fill, versus $39.34 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
Memantine is used to treat moderate to severe confusion (dementia) related to Alzheimer's disease.
Compared with New York prescribers
Dr. Berdia wrote 54 prescriptions for Memantine Hcl, about 87% as often as the typical New York prescriber of it (62). Medicare paid $20.50 per fill, versus $26.68 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 contains 2 medicines: buprenorphine and naloxone.
Compared with New York prescribers
Dr. Berdia wrote 52 prescriptions for Buprenorphine-Naloxone, about as often as the typical New York prescriber of it (50). Medicare paid $95.50 per fill, versus $147.57 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
Donepezil is used to treat confusion (dementia) related to Alzheimer's disease.
Compared with New York prescribers
Dr. Berdia wrote 47 prescriptions for Donepezil Hcl, about 70% as often as the typical New York prescriber of it (68). Medicare paid $9.37 per fill, versus $10.95 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 alone or with other medications to control seizures.
Compared with New York prescribers
Dr. Berdia wrote 40 prescriptions for Phenobarbital, about 1.5 times as often as the typical New York prescriber of it (27). Medicare paid $14.98 per fill, versus $25.44 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 seizure disorders, mental/mood conditions (such as manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with New York prescribers
Dr. Berdia wrote 37 prescriptions for Divalproex Sodium Er, about as often as the typical New York prescriber of it (36). Medicare paid $49.09 per fill, versus $51.96 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
Carbamazepine is used to prevent and control seizures.
Compared with New York prescribers
Dr. Berdia wrote 34 prescriptions for Carbamazepine Er, about 1.3 times as often as the typical New York prescriber of it (27). Medicare paid $131.89 per fill, versus $116.67 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
Baclofen is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury/disease).
Compared with New York prescribers
Dr. Berdia wrote 31 prescriptions for Baclofen, about 77% as often as the typical New York prescriber of it (40). Medicare paid $93.59 per fill, versus $17.60 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
Lamotrigine is used alone or with other medications to prevent and control seizures.
Compared with New York prescribers
Dr. Berdia wrote 31 prescriptions for Lamotrigine, about 69% as often as the typical New York prescriber of it (45). Medicare paid $33.93 per fill, versus $13.30 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
Carbamazepine is used to prevent and control seizures.
Compared with New York prescribers
Dr. Berdia wrote 26 prescriptions for Carbamazepine, about as often as the typical New York prescriber of it (24). Medicare paid $35.41 per fill, versus $53.15 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
Zonisamide is used with other medications to prevent and control seizures (epilepsy).
Compared with New York prescribers
Dr. Berdia wrote 26 prescriptions for Zonisamide, about 80% as often as the typical New York prescriber of it (33). Medicare paid $40.45 per fill, versus $33.85 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 New York prescribers
Dr. Berdia wrote 24 prescriptions for Mirtazapine, about half as often as the typical New York prescriber of it (54). Medicare paid $12.80 per fill, versus $17.32 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 New York prescribers
Dr. Berdia wrote 24 prescriptions for Oxcarbazepine, about 76% as often as the typical New York prescriber of it (32). Medicare paid $212.73 per fill, versus $50.86 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 help relieve moderate to severe pain.
Compared with New York prescribers
Dr. Berdia wrote 24 prescriptions for Oxycodone Hcl, about half as often as the typical New York prescriber of it (47). Medicare paid $15.38 per fill, versus $15.52 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 New York prescribers
Dr. Berdia wrote 24 prescriptions for Trileptal, about 1.4 times as often as the typical New York prescriber of it (17). Medicare paid $674.13 per fill, versus $1,335.21 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 seizure disorders, mental/mood conditions (such as manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with New York prescribers
Dr. Berdia wrote 23 prescriptions for Valproic Acid, about 77% as often as the typical New York prescriber of it (30). Medicare paid $62.34 per fill, versus $42.36 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
Carbamazepine is used to prevent and control seizures.
Compared with New York prescribers
Dr. Berdia wrote 22 prescriptions for Carbatrol, about 1.2 times as often as the typical New York prescriber of it (18). Medicare paid $57.39 per fill, versus $213.12 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 seizure disorders, certain psychiatric conditions (manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with New York prescribers
Dr. Berdia wrote 22 prescriptions for Depakote, about 1.3 times as often as the typical New York prescriber of it (17). Medicare paid $330.47 per fill, versus $493.24 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
Acetazolamide is used to prevent and reduce the symptoms of altitude sickness.
Compared with New York prescribers
Dr. Berdia wrote 19 prescriptions for Acetazolamide, about 70% as often as the typical New York prescriber of it (27). Medicare paid $16.85 per fill, versus $43.26 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
Diazepam is used to treat anxiety, alcohol withdrawal, and seizures.
Compared with New York prescribers
Dr. Berdia wrote 19 prescriptions for Diazepam, about 71% as often as the typical New York prescriber of it (27). Medicare paid $4.89 per fill, versus $6.65 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, post-traumatic stress disorder, social anxiety disorder).
Compared with New York prescribers
Dr. Berdia wrote 18 prescriptions for Sertraline Hcl, about 29% as often as the typical New York prescriber of it (63). Medicare paid $6.04 per fill, versus $8.54 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 help relieve severe ongoing pain (such as due to cancer).
Compared with New York prescribers
Dr. Berdia wrote 17 prescriptions for Oxycontin, about 64% as often as the typical New York prescriber of it (26). Medicare paid $363.14 per fill, versus $822.09 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 New York prescribers
Dr. Berdia wrote 15 prescriptions for Gabapentin, about 18% as often as the typical New York prescriber of it (82). Medicare paid $7.83 per fill, versus $12.77 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 help relieve moderate to severe pain.
Compared with New York prescribers
Dr. Berdia wrote 15 prescriptions for Oxycodone-Acetaminophen, about 31% as often as the typical New York prescriber of it (49). Medicare paid $6.26 per fill, versus $25.37 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 pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury.
Compared with New York prescribers
Dr. Berdia wrote 15 prescriptions for Pregabalin, about 37% as often as the typical New York prescriber of it (40). Medicare paid $25.93 per fill, versus $31.16 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
Alprazolam is used to treat anxiety and panic disorders.
Compared with New York prescribers
Dr. Berdia wrote 13 prescriptions for Alprazolam, about 23% as often as the typical New York prescriber of it (56). Medicare paid $6.24 per fill, versus $6.31 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
Clorazepate is used to treat anxiety, acute alcohol withdrawal, and seizures.
Compared with New York prescribers
Dr. Berdia wrote 13 prescriptions for Clorazepate Dipotassium, about as often as the typical New York prescriber of it (13). Medicare paid $78.93 per fill, versus $114.73 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
See also Warning section.
Compared with New York prescribers
Dr. Berdia wrote 13 prescriptions for Diclofenac Sodium, about 22% as often as the typical New York prescriber of it (59). Medicare paid $27.03 per fill, versus $169.32 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
Lacosamide is used to prevent and control seizures.
Compared with New York prescribers
Dr. Berdia wrote 13 prescriptions for Lacosamide, about 31% as often as the typical New York prescriber of it (42). Medicare paid $67.19 per fill, versus $118.17 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 anxiety.
Compared with New York prescribers
Dr. Berdia wrote 13 prescriptions for Lorazepam, about 33% as often as the typical New York prescriber of it (39). Medicare paid $5.34 per fill, versus $7.68 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
Memantine is used to treat moderate to severe confusion (dementia) related to Alzheimer's disease.
Compared with New York prescribers
Dr. Berdia wrote 13 prescriptions for Memantine Hcl Er, about 28% as often as the typical New York prescriber of it (46). Medicare paid $180.01 per fill, versus $83.33 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 New York prescribers
Dr. Berdia wrote 12 prescriptions for Bupropion Hcl, about half as often as the typical New York prescriber of it (22). Medicare paid $18.80 per fill, versus $18.89 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 skin conditions such as eczema, psoriasis, allergies, and rash.
Compared with New York prescribers
Dr. Berdia wrote 12 prescriptions for Mometasone Furoate, about 27% as often as the typical New York prescriber of it (44). Medicare paid $22.22 per fill, versus $40.16 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 anxiety.
Compared with New York prescribers
Dr. Berdia wrote 11 prescriptions for Buspirone Hcl, about 26% as often as the typical New York prescriber of it (42). Medicare paid $3.96 per fill, versus $13.56 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
See also Warning section.
Compared with New York prescribers
Dr. Berdia wrote 11 prescriptions for Butalb-Acetaminoph-Caff-Codein, about 81% as often as the typical New York prescriber of it (14). Medicare paid $77.24 per fill, versus $110.07 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
Galantamine is used to treat mild to moderate confusion (dementia) related to Alzheimer's disease.
Compared with New York prescribers
Dr. Berdia wrote 11 prescriptions for Galantamine Er, about 21% as often as the typical New York prescriber of it (53). Medicare paid $44.88 per fill, versus $90.43 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, anxiety disorders, post-traumatic stress disorder).
Compared with New York prescribers
Dr. Berdia wrote 11 prescriptions for Paroxetine Hcl, about 39% as often as the typical New York prescriber of it (28). Medicare paid $4.68 per fill, versus $12.32 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
Pyridostigmine is used to improve muscle strength in patients with a certain muscle disease (myasthenia gravis).
Compared with New York prescribers
Dr. Berdia wrote 11 prescriptions for Pyridostigmine Bromide, about 41% as often as the typical New York prescriber of it (27). Medicare paid $33.56 per fill, versus $76.05 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 New York prescribers
Dr. Berdia wrote 11 prescriptions for Zolpidem Tartrate, about 20% as often as the typical New York prescriber of it (54). Medicare paid $1.55 per fill, versus $5.43 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. Berdia’s prescriptions
What does Dr. Berdia prescribe most?
In 2024 Medicare Part D data, Dr. Berdia's most prescribed medications were Levetiracetam (109), Divalproex Sodium (69) and Memantine Hcl (54).
How does Dr. Berdia's prescribing compare with other New York prescribers?
Of the 40 medications with a state comparison, Dr. Berdia prescribes 6 more often than the typical New York prescriber, 11 about as often and 23 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Berdia 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 New York 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.
