CASSANDRA WALKER NP
Prescription History 1366046682
Nurse Practitioner - Family in Frederick, MD
What does Cassandra Walker prescribe?
In 2024, Cassandra Walker wrote 1,486 Medicare prescriptions for 27 medications. The most prescribed was Gabapentin, with 278 prescriptions for 76 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 Cassandra Walker prescribes.
Medications 27 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 Maryland prescribers.
What it is used for
Gabapentin is used with other medications to prevent and control seizures.
Compared with Maryland prescribers
Cassandra Walker wrote 278 prescriptions for Gabapentin, about 3.9 times as often as the typical Maryland prescriber of it (71). Medicare paid $7.51 per fill, versus $15.67 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
This combination medication is used to help relieve moderate to severe pain.
Compared with Maryland prescribers
Cassandra Walker wrote 193 prescriptions for Oxycodone-Acetaminophen, about 2.7 times as often as the typical Maryland prescriber of it (73). Medicare paid $20.86 per fill, versus $24.07 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
See also Warning section.
Compared with Maryland prescribers
Cassandra Walker wrote 161 prescriptions for Tramadol Hcl, about 3.5 times as often as the typical Maryland prescriber of it (46). Medicare paid $5.33 per fill, versus $7.26 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
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with Maryland prescribers
Cassandra Walker wrote 105 prescriptions for Duloxetine Hcl, about 2.6 times as often as the typical Maryland prescriber of it (40). Medicare paid $11.47 per fill, versus $28.92 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 Maryland prescribers
Cassandra Walker wrote 89 prescriptions for Hydrocodone-Acetaminophen, about 1.6 times as often as the typical Maryland prescriber of it (54). Medicare paid $23.86 per fill, versus $18.96 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
This medication is used to help relieve moderate to severe pain.
Compared with Maryland prescribers
Cassandra Walker wrote 87 prescriptions for Oxycodone Hcl, about 1.2 times as often as the typical Maryland prescriber of it (75). Medicare paid $9.96 per fill, versus $15.72 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 Maryland prescribers
Cassandra Walker wrote 62 prescriptions for Morphine Sulfate Er, about as often as the typical Maryland prescriber of it (68). Medicare paid $16.54 per fill, versus $25.87 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
Cyclobenzaprine is used short-term to treat muscle spasms.
Compared with Maryland prescribers
Cassandra Walker wrote 58 prescriptions for Cyclobenzaprine Hcl, about 1.6 times as often as the typical Maryland prescriber of it (35). Medicare paid $5.04 per fill, versus $9.77 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 medication is used to treat pain caused by nerve damage due to diabetes, shingles (herpes zoster) infection, or spinal cord injury.
Compared with Maryland prescribers
Cassandra Walker wrote 56 prescriptions for Pregabalin, about 1.3 times as often as the typical Maryland prescriber of it (42). Medicare paid $8.97 per fill, versus $27.59 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 Maryland prescribers
Cassandra Walker wrote 28 prescriptions for Diazepam, about 1.2 times as often as the typical Maryland prescriber of it (24). Medicare paid $0.64 per fill, versus $7.99 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 Maryland prescribers
Cassandra Walker wrote 28 prescriptions for Hydromorphone Hcl, about 88% as often as the typical Maryland prescriber of it (32). Medicare paid $9.46 per fill, versus $16.80 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 muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury).
Compared with Maryland prescribers
Cassandra Walker wrote 28 prescriptions for Tizanidine Hcl, about 61% as often as the typical Maryland prescriber of it (46). Medicare paid $7.47 per fill, versus $12.13 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 Maryland prescribers
Cassandra Walker wrote 28 prescriptions for Xtampza Er, about 69% as often as the typical Maryland prescriber of it (40). Medicare paid $515.82 per fill, versus $532.35 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 Maryland prescribers
Cassandra Walker wrote 27 prescriptions for Acetaminophen-Codeine, about as often as the typical Maryland prescriber of it (26). Medicare paid $8.66 per fill, versus $13.95 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
Baclofen is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury/disease).
Compared with Maryland prescribers
Cassandra Walker wrote 26 prescriptions for Baclofen, about 75% as often as the typical Maryland prescriber of it (34). Medicare paid $27.99 per fill, versus $21.87 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
Topiramate is used alone or with other medications to prevent and control seizures (epilepsy).
Compared with Maryland prescribers
Cassandra Walker wrote 26 prescriptions for Topiramate, about as often as the typical Maryland prescriber of it (27). Medicare paid $3.45 per fill, versus $12.72 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 Maryland prescribers
Cassandra Walker wrote 24 prescriptions for Buprenorphine-Naloxone, about half as often as the typical Maryland prescriber of it (52). Medicare paid $140.55 per fill, versus $150.18 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
This product is used to help reduce itching and pain from certain skin conditions (such as scrapes, minor skin irritations, insect bites).
Compared with Maryland prescribers
Cassandra Walker wrote 23 prescriptions for Lidocaine, about 70% as often as the typical Maryland prescriber of it (33). Medicare paid $74.80 per fill, versus $111.93 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
Meloxicam is used to treat arthritis.
Compared with Maryland prescribers
Cassandra Walker wrote 23 prescriptions for Meloxicam, about half as often as the typical Maryland prescriber of it (43). Medicare paid $2.90 per fill, versus $5.32 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
Naloxone is used for the emergency treatment of known or suspected opioid overdose.
Compared with Maryland prescribers
Cassandra Walker wrote 23 prescriptions for Naloxone Hcl, about 63% as often as the typical Maryland prescriber of it (36). Medicare paid $89.83 per fill, versus $69.34 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
This medication is used to help relieve severe ongoing pain (such as due to arthritis, chronic back pain).
Compared with Maryland prescribers
Cassandra Walker wrote 20 prescriptions for Buprenorphine, about half as often as the typical Maryland prescriber of it (35). Medicare paid $256.50 per fill, versus $223.52 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 help relieve severe ongoing pain (such as due to cancer).
Compared with Maryland prescribers
Cassandra Walker wrote 20 prescriptions for Fentanyl, about 63% as often as the typical Maryland prescriber of it (32). Medicare paid $56.32 per fill, versus $109.37 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 a nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation).
Compared with Maryland prescribers
Cassandra Walker wrote 18 prescriptions for Celecoxib, about half as often as the typical Maryland prescriber of it (33). Medicare paid $13.49 per fill, versus $31.37 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
Methocarbamol is used to treat muscle spasms/pain.
Compared with Maryland prescribers
Cassandra Walker wrote 18 prescriptions for Methocarbamol, about 64% as often as the typical Maryland prescriber of it (28). Medicare paid $9.29 per fill, versus $10.70 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 medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with Maryland prescribers
Cassandra Walker wrote 14 prescriptions for Ondansetron Odt, about 65% as often as the typical Maryland prescriber of it (21). Medicare paid $8.54 per fill, versus $12.25 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
Buprenorphine is used to help relieve severe ongoing pain.
Compared with Maryland prescribers
Cassandra Walker wrote 12 prescriptions for Belbuca, about 36% as often as the typical Maryland prescriber of it (33). Medicare paid $783.37 per fill, versus $780.55 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 medication is used to help relieve severe ongoing pain (such as due to cancer).
Compared with Maryland prescribers
Cassandra Walker wrote 11 prescriptions for Oxycontin, about 32% as often as the typical Maryland prescriber of it (34). Medicare paid $472.32 per fill, versus $538.13 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Cassandra Walker’s prescriptions
What does Cassandra Walker prescribe most?
In 2024 Medicare Part D data, Cassandra Walker's most prescribed medications were Gabapentin (278), Oxycodone-Acetaminophen (193) and Tramadol Hcl (161).
How does Cassandra Walker's prescribing compare with other Maryland prescribers?
Of the 27 medications with a state comparison, Cassandra Walker prescribes 7 more often than the typical Maryland prescriber, 7 about as often and 13 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Cassandra Walker 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 Maryland 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.
