IFESINACHI NNAJI MD
Prescription History 1174152425
Family Medicine in Mount Vernon, NY
What does Dr. Nnaji prescribe?
In 2024, Dr. Nnaji wrote 669 Medicare prescriptions for 28 medications. The most prescribed was Amlodipine Besylate, with 65 prescriptions for 38 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. Nnaji prescribes.
Medications 28 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with New York prescribers
Dr. Nnaji wrote 65 prescriptions for Amlodipine Besylate, about half as often as the typical New York prescriber of it (151). Medicare paid $3.30 per fill, versus $6.16 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with New York prescribers
Dr. Nnaji wrote 55 prescriptions for Gabapentin, about 67% as often as the typical New York prescriber of it (82). Medicare paid $10.29 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
Atorvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with New York prescribers
Dr. Nnaji wrote 50 prescriptions for Atorvastatin Calcium, about 26% as often as the typical New York prescriber of it (195). Medicare paid $5.38 per fill, versus $10.41 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with New York prescribers
Dr. Nnaji wrote 40 prescriptions for Metformin Hcl, about 41% as often as the typical New York prescriber of it (98). Medicare paid $5.97 per fill, versus $10.10 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with New York prescribers
Dr. Nnaji wrote 38 prescriptions for Levothyroxine Sodium, about 28% as often as the typical New York prescriber of it (133). Medicare paid $10.62 per fill, versus $13.15 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
Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with New York prescribers
Dr. Nnaji wrote 33 prescriptions for Furosemide, about half as often as the typical New York prescriber of it (70). Medicare paid $3.16 per fill, versus $4.82 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. Nnaji wrote 31 prescriptions for Diclofenac Sodium, about half as often as the typical New York prescriber of it (59). Medicare paid $25.53 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with New York prescribers
Dr. Nnaji wrote 28 prescriptions for Omeprazole, about 28% as often as the typical New York prescriber of it (99). Medicare paid $9.90 per fill, versus $11.48 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
Lisinopril is used to treat high blood pressure.
Compared with New York prescribers
Dr. Nnaji wrote 27 prescriptions for Lisinopril, about 29% as often as the typical New York prescriber of it (93). Medicare paid $3.95 per fill, versus $6.94 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
Rosuvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with New York prescribers
Dr. Nnaji wrote 26 prescriptions for Rosuvastatin Calcium, about 21% as often as the typical New York prescriber of it (124). Medicare paid $4.88 per fill, versus $14.37 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
Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease).
Compared with New York prescribers
Dr. Nnaji wrote 24 prescriptions for Albuterol Sulfate Hfa, about 32% as often as the typical New York prescriber of it (74). Medicare paid $19.28 per fill, versus $33.48 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
Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing.
Compared with New York prescribers
Dr. Nnaji wrote 20 prescriptions for Fluticasone Propionate, about 32% as often as the typical New York prescriber of it (62). Medicare paid $10.33 per fill, versus $12.76 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with New York prescribers
Dr. Nnaji wrote 20 prescriptions for Tamsulosin Hcl, about 21% as often as the typical New York prescriber of it (97). Medicare paid $8.84 per fill, versus $14.09 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with New York prescribers
Dr. Nnaji wrote 19 prescriptions for Losartan Potassium, about 17% as often as the typical New York prescriber of it (113). Medicare paid $3.84 per fill, versus $9.47 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
Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed.
Compared with New York prescribers
Dr. Nnaji wrote 18 prescriptions for Famotidine, about 26% as often as the typical New York prescriber of it (69). Medicare paid $6.61 per fill, versus $13.04 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 high blood pressure.
Compared with New York prescribers
Dr. Nnaji wrote 18 prescriptions for Hydrochlorothiazide, about 26% as often as the typical New York prescriber of it (68). Medicare paid $3.50 per fill, versus $4.36 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 medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with New York prescribers
Dr. Nnaji wrote 16 prescriptions for Potassium Chloride, about 35% as often as the typical New York prescriber of it (46). Medicare paid $10.05 per fill, versus $22.91 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
Simvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with New York prescribers
Dr. Nnaji wrote 15 prescriptions for Simvastatin, about 21% as often as the typical New York prescriber of it (73). Medicare paid $5.72 per fill, versus $8.04 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 product is a combination of two drugs: a calcium channel blocker (amlodipine) and an ACE inhibitor (benazepril).
Compared with New York prescribers
Dr. Nnaji wrote 14 prescriptions for Amlodipine Besylate-Benazepril, about half as often as the typical New York prescriber of it (31). Medicare paid $10.61 per fill, versus $16.96 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
Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery.
Compared with New York prescribers
Dr. Nnaji wrote 14 prescriptions for Eliquis, about 16% as often as the typical New York prescriber of it (86). Medicare paid $676.79 per fill, versus $874.81 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 and prevent ulcers in the intestines.
Compared with New York prescribers
Dr. Nnaji wrote 14 prescriptions for Sucralfate, about half as often as the typical New York prescriber of it (30). Medicare paid $265.12 per fill, versus $61.28 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with New York prescribers
Dr. Nnaji wrote 13 prescriptions for Carvedilol, about 24% as often as the typical New York prescriber of it (54). Medicare paid $3.92 per fill, versus $8.29 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
Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath).
Compared with New York prescribers
Dr. Nnaji wrote 13 prescriptions for Montelukast Sodium, about 23% as often as the typical New York prescriber of it (57). Medicare paid $5.46 per fill, versus $9.83 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 product is used to treat high blood pressure (hypertension).
Compared with New York prescribers
Dr. Nnaji wrote 12 prescriptions for Amlodipine-Olmesartan, about 40% as often as the typical New York prescriber of it (30). Medicare paid $9.75 per fill, versus $38.25 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with New York prescribers
Dr. Nnaji wrote 12 prescriptions for Jardiance, about 20% as often as the typical New York prescriber of it (61). Medicare paid $1,552.30 per fill, versus $1,011.66 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
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with New York prescribers
Dr. Nnaji wrote 12 prescriptions for Pantoprazole Sodium, about 17% as often as the typical New York prescriber of it (70). Medicare paid $8.64 per fill, versus $11.79 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
Olmesartan is used to treat high blood pressure (hypertension).
Compared with New York prescribers
Dr. Nnaji wrote 11 prescriptions for Olmesartan Medoxomil, about 26% as often as the typical New York prescriber of it (43). Medicare paid $9.73 per fill, versus $17.57 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
Pravastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with New York prescribers
Dr. Nnaji wrote 11 prescriptions for Pravastatin Sodium, about 26% as often as the typical New York prescriber of it (42). Medicare paid $11.87 per fill, versus $13.78 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. Nnaji’s prescriptions
What does Dr. Nnaji prescribe most?
In 2024 Medicare Part D data, Dr. Nnaji's most prescribed medications were Amlodipine Besylate (65), Gabapentin (55) and Atorvastatin Calcium (50).
How does Dr. Nnaji's prescribing compare with other New York prescribers?
Of the 28 medications with a state comparison, Dr. Nnaji prescribes 28 less often than the typical New York prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Nnaji 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.