MR. DAVID DORENFELD PA-C
Prescription History 1003880121
Physician Assistant in Matthews, NC
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MR. DAVID DORENFELD PA-C, an active Physician Assistant specialist practicing in Matthews, NC. Our medical registry currently tracks 18 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 537 documented patient claims. Among these therapy options, the most frequently utilized medication is Triamcinolone Acetonide, which accounts for 94 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.
| Medication | Prescriptions (2023)Rx (2023) | Avg Cost per FillCost / Fill | Vs. Other NC PrescribersVs. NC Avg |
|---|---|---|---|
| Triamcinolone Acetonide | 94 | $7.72▼ below NC avg | ▲ More than typical |
About Triamcinolone Acetonide: This medication is used in a variety of conditions such as allergic disorders, arthritis, gout, blood diseases, breathing problems, certain cancers, eye diseases, intestinal disorders, collagen and skin diseases. Show more ▾ Talk to your doctor about the risks and benefits of triamcinolone, especially if it is to be injected near your spine (epidural). Rare but serious side effects may occur with epidural use. Triamcinolone is known as a corticosteroid hormone (glucocorticoid). It works by decreasing your body's immune response to these diseases and reduces symptoms such as swelling. An esterified form of TRIAMCINOLONE. It is an anti-inflammatory glucocorticoid used topically in the treatment of various skin disorders. Intralesional, intramuscular, and intra-articular injections are also administered under certain conditions. In 2023, this provider wrote 94 Medicare prescriptions for Triamcinolone Acetonide, about 2.6 times the volume of the typical North Carolina prescriber of this medication (36). Medicare paid an average of $7.72 per fill, versus $11.48 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 107 30-Day Fills standardized to 30-day supplies 2,801 Days of Medication total across all patients in 2023 | |||
| Ketoconazole | 70 | $22.60▼ below NC avg | ▲ More than typical |
About Ketoconazole: This medication is used to control dandruff. Show more ▾ Use of this medication may help to relieve the flaking, scaling and itching associated with dandruff. Ketoconazole is an azole antifungal that works by preventing the growth of fungus. Ketoconazole 2% shampoo is also used to treat a skin condition known as pityriasis (tinea versicolor), a fungal infection that causes a lightening or darkening of the skin of the neck, chest, arms, or legs. Broad spectrum antifungal agent used for long periods at high doses, especially in immunosuppressed patients. In 2023, this provider wrote 70 Medicare prescriptions for Ketoconazole, about 1.7 times the volume of the typical North Carolina prescriber of this medication (42). Medicare paid an average of $22.60 per fill, versus $27.51 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 70 30-Day Fills standardized to 30-day supplies 1,836 Days of Medication total across all patients in 2023 | |||
| Imiquimod | 60 | $48.50 | ▲ More than typical |
About Imiquimod: This medication is used to treat certain types of growths on the skin. Show more ▾ These are precancerous growths (actinic keratoses), a certain type of skin cancer (superficial basal cell carcinoma), and warts on the outside of the genitals/anus. Treating these conditions can decrease complications from them. Imiquimod belongs to a group of drugs called immune response modifiers. It is believed to work by helping to activate your immune system to fight these abnormal skin growths. This product is not recommended for use on children under 12 years of age unless specifically directed by your doctor. A topically-applied aminoquinoline immune modulator that induces interferon production. It is used in the treatment of external genital and perianal warts, superficial CARCINOMA, BASAL CELL; and ACTINIC KERATOSIS. In 2023, this provider wrote 60 Medicare prescriptions for Imiquimod, about 2.2 times the volume of the typical North Carolina prescriber of this medication (27). Medicare paid an average of $48.50 per fill, versus $42.15 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 74.9 30-Day Fills standardized to 30-day supplies 2,126 Days of Medication total across all patients in 2023 | |||
| Fluorouracil | 43 | $99.36▼ below NC avg | ≈ Typical |
About Fluorouracil: Fluorouracil is used to treat various types of cancer. Show more ▾ It is a chemotherapy drug that is used to slow or stop cancer cell growth. A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid. In 2023, this provider wrote 43 Medicare prescriptions for Fluorouracil, about 1.2 times the volume of the typical North Carolina prescriber of this medication (37). Medicare paid an average of $99.36 per fill, versus $115.50 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 43.3 30-Day Fills standardized to 30-day supplies 1,028 Days of Medication total across all patients in 2023 | |||
| Pentoxifylline | 28 | $50.92 | ≈ Typical |
About Pentoxifylline: This medication is used to improve the symptoms of a certain blood flow problem in the legs/arms (intermittent claudication due to occlusive artery disease). Show more ▾ Pentoxifylline can decrease the muscle aching/pain/cramps during exercise, including walking, that occur with intermittent claudication. Pentoxifylline belongs to a class of drugs known as hemorrheologic agents. It works by helping blood flow more easily through narrowed arteries. This increases the amount of oxygen that can be delivered by the blood when the muscles need more (such as during exercise) thereby increasing walking distance and duration. A METHYLXANTHINE derivative that inhibits phosphodiesterase and affects blood rheology. It improves blood flow by increasing erythrocyte and leukocyte flexibility. It also inhibits platelet aggregation. Pentoxifylline modulates immunologic activity by stimulating cytokine production. In 2023, this provider wrote 28 Medicare prescriptions for Pentoxifylline, about 1.2 times the volume of the typical North Carolina prescriber of this medication (24). Medicare paid an average of $50.92 per fill, versus $39.50 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 47 30-Day Fills standardized to 30-day supplies 1,410 Days of Medication total across all patients in 2023 | |||
| Metronidazole | 27 | $77.53 | ▲ More than typical |
About Metronidazole: This medication is used on the skin to treat a certain skin disorder known as rosacea, a type of adult acne. Show more ▾ It may help to decrease redness, swelling and the number of pimples caused by rosacea. This medication is an antibiotic. For the treatment of rosacea, metronidazole is believed to work by decreasing swelling (inflammation). Some brands of this medication also contain sunscreens (see also Notes section). A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS. In 2023, this provider wrote 27 Medicare prescriptions for Metronidazole, about 1.9 times the volume of the typical North Carolina prescriber of this medication (14). Medicare paid an average of $77.53 per fill, versus $18.64 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 29.3 30-Day Fills standardized to 30-day supplies 728 Days of Medication total across all patients in 2023 | |||
| Hydrocortisone | 26 | $6.37▼ below NC avg | ≈ Typical |
About Hydrocortisone: Hydrocortisone is a man-made version of a natural substance (cortisol) made by the adrenal gland. Show more ▾ This drug is used to treat low cortisol levels caused by diseases of the adrenal gland (such as Addison's disease, adrenocortical insufficiency). Hydrocortisone belongs to a class of drugs known as corticosteroids. Corticosteroids are needed in many ways for the body to function well. They are important for salt and water balance and keeping blood pressure normal. The main glucocorticoid secreted by the ADRENAL CORTEX. Its synthetic counterpart is used, either as an injection or topically, in the treatment of inflammation, allergy, collagen diseases, asthma, adrenocortical deficiency, shock, and some neoplastic conditions. In 2023, this provider wrote 26 Medicare prescriptions for Hydrocortisone, about the same volume as the typical North Carolina prescriber of this medication (28). Medicare paid an average of $6.37 per fill, versus $21.63 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 26 30-Day Fills standardized to 30-day supplies 611 Days of Medication total across all patients in 2023 | |||
| Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc | 23 | $19.51▼ below NC avg | ▼ Less than typical |
About Betamethasone Diprop Augmented: This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash). Show more ▾ Betamethasone reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a strong corticosteroid. In 2023, this provider wrote 23 Medicare prescriptions for Betamethasone Diprop Augmented, about 74% of the volume of the typical North Carolina prescriber of this medication (31). Medicare paid an average of $19.51 per fill, versus $47.75 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 25 30-Day Fills standardized to 30-day supplies 620 Days of Medication total across all patients in 2023 | |||
| Doxycycline Hyclate | 22 | $53.32 | ▼ Less than typical |
About Doxycycline Hyclate: This medication is used to treat a wide variety of bacterial infections, including those that cause acne. Show more ▾ This medication is also used to prevent malaria. This medication is known as a tetracycline antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. A synthetic tetracycline derivative with similar antimicrobial activity. In 2023, this provider wrote 22 Medicare prescriptions for Doxycycline Hyclate, about 71% of the volume of the typical North Carolina prescriber of this medication (31). Medicare paid an average of $53.32 per fill, versus $24.06 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 27 30-Day Fills standardized to 30-day supplies 630 Days of Medication total across all patients in 2023 | |||
| Mometasone Furoate | 22 | $30.52▼ below NC avg | ≈ Typical |
About Mometasone Furoate: Mometasone is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma. Show more ▾ This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. Mometasone belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Controlling symptoms of breathing problems can decrease time lost from work or school. A pregnadienediol derivative ANTI-ALLERGIC AGENT and ANTI-INFLAMMATORY AGENT that is used in the management of ASTHMA and ALLERGIC RHINITIS. It is also used as a topical treatment for skin disorders. In 2023, this provider wrote 22 Medicare prescriptions for Mometasone Furoate, about 88% of the volume of the typical North Carolina prescriber of this medication (25). Medicare paid an average of $30.52 per fill, versus $56.60 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 22.5 30-Day Fills standardized to 30-day supplies 533 Days of Medication total across all patients in 2023 | |||
| Clobetasol Propionate | 20 | $63.66▼ below NC avg | ▼ Less than typical |
About Clobetasol Propionate: This medication is used to treat a variety of skin conditions (such as eczema, psoriasis, dermatitis, allergies, rash). Show more ▾ Clobetasol reduces the swelling, itching, and redness that can occur in these types of conditions. This medication is a very strong (super-high-potency) corticosteroid. A derivative of PREDNISOLONE with high glucocorticoid activity and low mineralocorticoid activity. Absorbed through the skin faster than FLUOCINONIDE, it is used topically in treatment of PSORIASIS but may cause marked adrenocortical suppression. In 2023, this provider wrote 20 Medicare prescriptions for Clobetasol Propionate, about half the volume of the typical North Carolina prescriber of this medication (38). Medicare paid an average of $63.66 per fill, versus $67.51 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 20.7 30-Day Fills standardized to 30-day supplies 540 Days of Medication total across all patients in 2023 | |||
| Minocycline Hcl | 19 | $30.38▼ below NC avg | ▼ Less than typical |
About Minocycline Hcl: This medication is used to treat acne or rosacea. Show more ▾ Minocycline belongs to a class of drugs known as tetracycline antibiotics. However, it is not used to treat skin infections. It helps decrease pimples and red bumps that happen with acne or rosacea. A TETRACYCLINE analog, having a 7-dimethylamino and lacking the 5 methyl and hydroxyl groups, which is effective against tetracycline-resistant STAPHYLOCOCCUS infections. In 2023, this provider wrote 19 Medicare prescriptions for Minocycline Hcl, about 68% of the volume of the typical North Carolina prescriber of this medication (28). Medicare paid an average of $30.38 per fill, versus $34.27 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 19 30-Day Fills standardized to 30-day supplies 544 Days of Medication total across all patients in 2023 | |||
| Cosentyx Sensoready (2 Pens)Secukinumab | 18 | $7,064.74 | – No State Data |
About Cosentyx Sensoready (2 Pens): This medication is used to treat plaque psoriasis and certain types of arthritis (such as arthritis of the spine, psoriatic arthritis, axial spondyloarthritis, enthesitis-related arthritis). Show more ▾ Secukinumab belongs to a class of drugs known as monoclonal antibodies. It works by blocking a certain natural protein in your body (interleukin-17A) that may cause inflammation and swelling. In 2023, this provider wrote 18 Medicare prescriptions for Cosentyx Sensoready (2 Pens). Medicare paid an average of $7,064.74 per fill. No state comparison is available for this medication. How often this provider prescribes it No state benchmark is available for this medication. What Medicare paid per fill $7,064.74 Cost per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 18 30-Day Fills standardized to 30-day supplies 483 Days of Medication total across all patients in 2023 | |||
| Dupixent PenDupilumab | 15 | $3,822.42 | ▼ Less than typical |
About Dupixent Pen: This medication is used to treat certain skin conditions (eczema, prurigo nodularis) and a certain esophagus problem (eosinophilic esophagitis). Show more ▾ It is also used along with other medications to help control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma. In addition, dupilumab may be used to reduce symptoms caused by nasal polyps and the long-term swelling of the sinuses and nasal passage (chronic rhinosinusitis with nasal polyposis). Dupilumab belongs to a class of drugs known as monoclonal antibodies. It works by blocking certain natural proteins in your body (interleukin-4 and interleukin-13) that may cause inflammation and swelling. This medication should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. In 2023, this provider wrote 15 Medicare prescriptions for Dupixent Pen, about 71% of the volume of the typical North Carolina prescriber of this medication (21). Medicare paid an average of $3,822.42 per fill, versus $3,623.34 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 15 30-Day Fills standardized to 30-day supplies 420 Days of Medication total across all patients in 2023 | |||
| CefuroximeCefuroxime Axetil | 14 | $23.41▼ below NC avg | ▼ Less than typical |
About Cefuroxime: Cefuroxime is used to treat a wide variety of bacterial infections. Show more ▾ This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. A cephalosporin antibiotic. In 2023, this provider wrote 14 Medicare prescriptions for Cefuroxime, about half the volume of the typical North Carolina prescriber of this medication (27). Medicare paid an average of $23.41 per fill, versus $26.81 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 14 30-Day Fills standardized to 30-day supplies 140 Days of Medication total across all patients in 2023 | |||
| Dupixent SyringeDupilumab | 13 | $3,637.88▼ below NC avg | ▼ Less than typical |
About Dupixent Syringe: This medication is used to treat certain skin conditions (eczema, prurigo nodularis) and a certain esophagus problem (eosinophilic esophagitis). Show more ▾ It is also used along with other medications to help control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma. In addition, dupilumab may be used to reduce symptoms caused by nasal polyps and the long-term swelling of the sinuses and nasal passage (chronic rhinosinusitis with nasal polyposis). Dupilumab belongs to a class of drugs known as monoclonal antibodies. It works by blocking certain natural proteins in your body (interleukin-4 and interleukin-13) that may cause inflammation and swelling. This medication should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. In 2023, this provider wrote 13 Medicare prescriptions for Dupixent Syringe, about 62% of the volume of the typical North Carolina prescriber of this medication (21). Medicare paid an average of $3,637.88 per fill, versus $3,732.51 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 13 30-Day Fills standardized to 30-day supplies 364 Days of Medication total across all patients in 2023 | |||
| Terbinafine Hcl | 12 | $15.25 | ▼ Less than typical |
About Terbinafine Hcl: Terbinafine is used to treat certain types of fungal infections (for example, of the fingernail or toenail). Show more ▾ It works by stopping the growth of fungus. This medication belongs to a class of drugs known as antifungals. In 2023, this provider wrote 12 Medicare prescriptions for Terbinafine Hcl, about half the volume of the typical North Carolina prescriber of this medication (23). Medicare paid an average of $15.25 per fill, versus $14.05 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 12 30-Day Fills standardized to 30-day supplies 360 Days of Medication total across all patients in 2023 | |||
| Mupirocin | 11 | $10.46▼ below NC avg | ▼ Less than typical |
About Mupirocin: Mupirocin is used to treat certain skin infections (such as impetigo). Show more ▾ It is an antibiotic. It works by stopping the growth of certain bacteria. A topically used antibiotic from a strain of Pseudomonas fluorescens. It has shown excellent activity against gram-positive staphylococci and streptococci. The antibiotic is used primarily for the treatment of primary and secondary skin disorders, nasal infections, and wound healing. In 2023, this provider wrote 11 Medicare prescriptions for Mupirocin, about a third of the volume of the typical North Carolina prescriber of this medication (30). Medicare paid an average of $10.46 per fill, versus $11.00 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average NC prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the NC average for this medication. 11 30-Day Fills standardized to 30-day supplies 132 Days of Medication total across all patients in 2023 | |||
About this data. The prescription history for MR. DAVID DORENFELD PA-C 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 Physician Assistant prescribing approach at this Matthews, NC 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 NC prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.
