DR. FREDERICK O'NEAL GREGG D.O.
Prescription History 1952523607
Orthopaedic Surgery in Hattiesburg, MS
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. FREDERICK O'NEAL GREGG D.O., an active Orthopaedic Surgery specialist practicing in Hattiesburg, MS. Our medical registry currently tracks 15 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 1,244 documented patient claims. Among these therapy options, the most frequently utilized medication is Meloxicam, which accounts for 565 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 (2024)Rx (2024) | Avg Cost per FillCost / Fill | Vs. Other MS PrescribersVs. MS Avg |
|---|---|---|---|
| Meloxicam | 565 | $2.79▼ below MS avg | ▲ More than typical |
About Meloxicam: Meloxicam is used to treat arthritis. Show more ▾ It reduces pain, swelling, and stiffness of the joints. Meloxicam is known as a nonsteroidal anti-inflammatory drug (NSAID). If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. See also Warning section. A benzothiazine and thiazole derivative that acts as a NSAID and cyclooxygenase-2 (COX-2) inhibitor. It is used in the treatment of RHEUMATOID ARTHRITIS; OSTEOARTHRITIS; and ANKYLOSING SPONDYLITIS. In 2024, this provider wrote 565 Medicare prescriptions for Meloxicam, about 7 times the volume of the typical Mississippi prescriber of this medication (81.1). Medicare paid an average of $2.79 per fill, versus $3.73 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average MS 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 MS average for this medication. 667 30-Day Fills standardized to 30-day supplies 19,102 Days of Medication total across all patients in 2024 | |||
| Tramadol Hcl | 219 | $2.14▼ below MS avg | ▲ More than typical |
About Tramadol Hcl: See also Warning section. Show more ▾ This medication is used to help relieve moderate to moderately severe pain. Tramadol belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. A narcotic analgesic proposed for severe pain. It may be habituating. In 2024, this provider wrote 219 Medicare prescriptions for Tramadol Hcl, about 3.7 times the volume of the typical Mississippi prescriber of this medication (59.9). Medicare paid an average of $2.14 per fill, versus $5.29 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average MS 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 MS average for this medication. 219 30-Day Fills standardized to 30-day supplies 2,171 Days of Medication total across all patients in 2024 | |||
| Oxycodone Hcl | 83 | $3.77▼ below MS avg | ≈ Typical |
About Oxycodone Hcl: This medication is used to help relieve moderate to severe pain. Show more ▾ Oxycodone belongs to a class of drugs known as opioid analgesics. It works in the brain to change how your body feels and responds to pain. A semisynthetic derivative of CODEINE. In 2024, this provider wrote 83 Medicare prescriptions for Oxycodone Hcl, about the same volume as the typical Mississippi prescriber of this medication (81.2). Medicare paid an average of $3.77 per fill, versus $18.02 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MS 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 MS average for this medication. 83 30-Day Fills standardized to 30-day supplies 453 Days of Medication total across all patients in 2024 | |||
| Celecoxib | 55 | $24.03 | ≈ Typical |
About Celecoxib: This medication is a nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation). Show more ▾ It is used to treat arthritis, acute pain, and menstrual pain and discomfort. The pain and swelling relief provided by this medication helps you perform more of your normal daily activities. If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. See also Warning section. This drug works by blocking the enzyme in your body that makes prostaglandins. Decreasing prostaglandins helps to reduce pain and swelling. A pyrazole derivative and selective CYCLOOXYGENASE 2 INHIBITOR that is used to treat symptoms associated with RHEUMATOID ARTHRITIS; OSTEOARTHRITIS and JUVENILE ARTHRITIS, as well as the management of ACUTE PAIN. In 2024, this provider wrote 55 Medicare prescriptions for Celecoxib, about 1.2 times the volume of the typical Mississippi prescriber of this medication (44.4). Medicare paid an average of $24.03 per fill, versus $21.34 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MS 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. 59 30-Day Fills standardized to 30-day supplies 1,770 Days of Medication total across all patients in 2024 | |||
| Diclofenac Sodium | 55 | $23.64 | ≈ Typical |
About Diclofenac Sodium: See also Warning section. Show more ▾ This medication is used to relieve joint pain from arthritis. Diclofenac belongs to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). If you are treating a chronic condition such as arthritis, ask your doctor about non-drug treatments and/or using other medications to treat your pain. A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt. In 2024, this provider wrote 55 Medicare prescriptions for Diclofenac Sodium, about the same volume as the typical Mississippi prescriber of this medication (52.5). Medicare paid an average of $23.64 per fill, versus $19.72 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MS 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. 59.7 30-Day Fills standardized to 30-day supplies 1,750 Days of Medication total across all patients in 2024 | |||
| Gabapentin | 50 | $4.01▼ below MS avg | ▼ Less than typical |
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 2024, this provider wrote 50 Medicare prescriptions for Gabapentin, about a third of the volume of the typical Mississippi prescriber of this medication (136.2). Medicare paid an average of $4.01 per fill, versus $12.25 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MS 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 MS average for this medication. 50 30-Day Fills standardized to 30-day supplies 1,500 Days of Medication total across all patients in 2024 | |||
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 50 | $5.02▼ below MS avg | ▼ Less than typical |
About Hydrocodone-Acetaminophen: This combination medication is used to relieve moderate to severe pain. Show more ▾ It contains an opioid pain reliever (hydrocodone) and a non-opioid pain reliever (acetaminophen). Hydrocodone works in the brain to change how your body feels and responds to pain. Acetaminophen can also reduce a fever. In 2024, this provider wrote 50 Medicare prescriptions for Hydrocodone-Acetaminophen, about half the volume of the typical Mississippi prescriber of this medication (115.9). Medicare paid an average of $5.02 per fill, versus $15.96 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MS 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 MS average for this medication. 50 30-Day Fills standardized to 30-day supplies 252 Days of Medication total across all patients in 2024 | |||
| Famotidine | 31 | $0.44▼ below MS avg | ▼ Less than typical |
About Famotidine: Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed. Show more ▾ This medication is also used to treat certain stomach and throat (esophagus) problems (such as erosive esophagitis, gastroesophageal reflux disease-GERD, Zollinger-Ellison syndrome). It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as cough that doesn't go away, stomach pain, heartburn, and difficulty swallowing. Famotidine belongs to a class of drugs known as H2 blockers. This medication is also available without a prescription. It is used to prevent and treat heartburn and other symptoms caused by too much acid in the stomach (acid indigestion). If you are taking this medication for self-treatment, it is important to read the manufacturer's package instructions carefully so you know when to consult your doctor or pharmacist. A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion. In 2024, this provider wrote 31 Medicare prescriptions for Famotidine, about a third of the volume of the typical Mississippi prescriber of this medication (81.8). Medicare paid an average of $0.44 per fill, versus $9.86 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MS 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 MS average for this medication. 31 30-Day Fills standardized to 30-day supplies 50 Days of Medication total across all patients in 2024 | |||
| Cephalexin | 26 | $2.81▼ below MS avg | ≈ Typical |
About Cephalexin: This medication 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 medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms. In 2024, this provider wrote 26 Medicare prescriptions for Cephalexin, about 83% of the volume of the typical Mississippi prescriber of this medication (31.3). Medicare paid an average of $2.81 per fill, versus $5.89 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MS 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 MS average for this medication. 26 30-Day Fills standardized to 30-day supplies 128 Days of Medication total across all patients in 2024 | |||
| Ondansetron Hcl | 26 | $3.28▼ below MS avg | ≈ Typical |
About Ondansetron Hcl: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾ It is also used to prevent and treat nausea and vomiting after surgery. It works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties. In 2024, this provider wrote 26 Medicare prescriptions for Ondansetron Hcl, about 76% of the volume of the typical Mississippi prescriber of this medication (34.3). Medicare paid an average of $3.28 per fill, versus $9.53 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MS 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 MS average for this medication. 26 30-Day Fills standardized to 30-day supplies 121 Days of Medication total across all patients in 2024 | |||
| Ondansetron OdtOndansetron | 25 | $9.39▼ below MS avg | ≈ Typical |
About Ondansetron Odt: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾ It is also used to prevent and treat nausea and vomiting after surgery. Ondansetron works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties. In 2024, this provider wrote 25 Medicare prescriptions for Ondansetron Odt, about 81% of the volume of the typical Mississippi prescriber of this medication (30.8). Medicare paid an average of $9.39 per fill, versus $11.96 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average MS 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 MS average for this medication. 25 30-Day Fills standardized to 30-day supplies 123 Days of Medication total across all patients in 2024 | |||
| Ciprofloxacin Hcl | 22 | $22.43 | ▼ Less than typical |
About Ciprofloxacin Hcl: This medication is used to treat a variety of bacterial infections. Show more ▾ Ciprofloxacin belongs to a class of drugs called quinolone antibiotics. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for virus infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. A broad-spectrum antimicrobial carboxyfluoroquinoline. In 2024, this provider wrote 22 Medicare prescriptions for Ciprofloxacin Hcl, about 70% of the volume of the typical Mississippi prescriber of this medication (31.5). Medicare paid an average of $22.43 per fill, versus $6.27 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MS 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. 22 30-Day Fills standardized to 30-day supplies 359 Days of Medication total across all patients in 2024 | |||
| Amoxicillin | 15 | $0.75▼ below MS avg | ▼ Less than typical |
About Amoxicillin: Amoxicillin is used to treat a wide variety of bacterial infections. Show more ▾ This medication is a penicillin-type 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. Amoxicillin is also used with other medications to treat stomach/intestinal ulcers caused by the bacteria H. pylori and to prevent the ulcers from returning. A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration. In 2024, this provider wrote 15 Medicare prescriptions for Amoxicillin, about a third of the volume of the typical Mississippi prescriber of this medication (40.8). Medicare paid an average of $0.75 per fill, versus $2.99 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MS 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 MS average for this medication. 15 30-Day Fills standardized to 30-day supplies 15 Days of Medication total across all patients in 2024 | |||
| Metoclopramide Hcl | 11 | $0.45▼ below MS avg | ▼ Less than typical |
About Metoclopramide Hcl: This medication is used to treat certain conditions of the stomach and intestines. Show more ▾ Metoclopramide is used as a short-term treatment (4 to 12 weeks) for ongoing heartburn when the usual medicines do not work well enough. It is used mostly for heartburn that occurs after a meal or during the daytime. Treating ongoing heartburn can decrease the damage done by stomach acid to the swallowing tube (esophagus) and help healing. Metoclopramide is also used in diabetic patients who have poor emptying of their stomachs (gastroparesis). Treating gastroparesis can decrease symptoms of nausea, vomiting, and stomach/abdominal fullness. Metoclopramide works by blocking a natural substance (dopamine). It speeds up stomach emptying and movement of the upper intestines. This drug is not recommended for use in children due to an increased risk of serious side effects (such as muscle spasms/uncontrolled muscle movements). Ask the doctor or pharmacist for details. A dopamine D2 antagonist that is used as an antiemetic. In 2024, this provider wrote 11 Medicare prescriptions for Metoclopramide Hcl, about a third of the volume of the typical Mississippi prescriber of this medication (29.4). Medicare paid an average of $0.45 per fill, versus $8.32 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MS 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 MS average for this medication. 11 30-Day Fills standardized to 30-day supplies 18 Days of Medication total across all patients in 2024 | |||
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 11 | $3.85▼ below MS avg | ▼ Less than typical |
About Oxycodone-Acetaminophen: This combination medication is used to help relieve moderate to severe pain. Show more ▾ It contains an opioid pain reliever (oxycodone) and a non-opioid pain reliever (acetaminophen). Oxycodone works in the brain to change how your body feels and responds to pain. Acetaminophen can also reduce a fever. In 2024, this provider wrote 11 Medicare prescriptions for Oxycodone-Acetaminophen, about 10% of the volume of the typical Mississippi prescriber of this medication (112.9). Medicare paid an average of $3.85 per fill, versus $25.61 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average MS 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 MS average for this medication. 11 30-Day Fills standardized to 30-day supplies 43 Days of Medication total across all patients in 2024 | |||
About this data. The prescription history for DR. FREDERICK O'NEAL GREGG D.O. is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, 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 Orthopaedic Surgery prescribing approach at this Hattiesburg, MS 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 among MS prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.
About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.
