CHARLES K MARTIN PA
Prescription History 1114101813
Physician Assistant in Wausau, WI
What does Charles Martin prescribe?
In 2024, Charles Martin wrote 501 Medicare prescriptions for 10 medications. The most prescribed was Amoxicillin, with 148 prescriptions for 68 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 Charles Martin prescribes.
Medications 10 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 Wisconsin prescribers.
What it is used for
Amoxicillin is used to treat a wide variety of bacterial infections.
Compared with Wisconsin prescribers
Charles Martin wrote 148 prescriptions for Amoxicillin, about 4.1 times as often as the typical Wisconsin prescriber of it (36). Medicare paid $1.17 per fill, versus $2.55 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 Wisconsin prescribers
Charles Martin wrote 86 prescriptions for Oxycodone-Acetaminophen, about 1.9 times as often as the typical Wisconsin prescriber of it (44). Medicare paid $9.22 per fill, versus $23.93 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 Wisconsin prescribers
Charles Martin wrote 71 prescriptions for Tramadol Hcl, about 1.4 times as often as the typical Wisconsin prescriber of it (49). Medicare paid $3.03 per fill, versus $7.70 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 relieve moderate to severe pain.
Compared with Wisconsin prescribers
Charles Martin wrote 51 prescriptions for Hydrocodone-Acetaminophen, about as often as the typical Wisconsin prescriber of it (53). Medicare paid $7.61 per fill, versus $18.18 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
Clindamycin is used to treat a wide variety of bacterial infections.
Compared with Wisconsin prescribers
Charles Martin wrote 33 prescriptions for Clindamycin Hcl, about 1.5 times as often as the typical Wisconsin prescriber of it (22). Medicare paid $1.32 per fill, versus $6.68 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
Meloxicam is used to treat arthritis.
Compared with Wisconsin prescribers
Charles Martin wrote 33 prescriptions for Meloxicam, about 83% as often as the typical Wisconsin prescriber of it (40). Medicare paid $2.64 per fill, versus $4.78 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
Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders.
Compared with Wisconsin prescribers
Charles Martin wrote 31 prescriptions for Methylprednisolone, about 1.2 times as often as the typical Wisconsin prescriber of it (26). Medicare paid $5.62 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
Gabapentin is used with other medications to prevent and control seizures.
Compared with Wisconsin prescribers
Charles Martin wrote 21 prescriptions for Gabapentin, about 24% as often as the typical Wisconsin prescriber of it (89). Medicare paid $7.90 per fill, versus $17.24 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
This medication is used to treat a wide variety of bacterial infections.
Compared with Wisconsin prescribers
Charles Martin wrote 14 prescriptions for Cefadroxil, about half as often as the typical Wisconsin prescriber of it (29). Medicare paid $9.06 per fill, versus $14.24 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
See also Warning section.
Compared with Wisconsin prescribers
Charles Martin wrote 13 prescriptions for Naproxen, about 63% as often as the typical Wisconsin prescriber of it (21). Medicare paid $5.80 per fill, versus $14.40 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Charles Martin’s prescriptions
What does Charles Martin prescribe most?
In 2024 Medicare Part D data, Charles Martin's most prescribed medications were Amoxicillin (148), Oxycodone-Acetaminophen (86) and Tramadol Hcl (71).
How does Charles Martin's prescribing compare with other Wisconsin prescribers?
Of the 10 medications with a state comparison, Charles Martin prescribes 4 more often than the typical Wisconsin prescriber, 3 about as often and 3 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Charles Martin 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 Wisconsin 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.
