GUIYUN ZHOU APRN, BC
Prescription History 1952412421
Nurse Practitioner in Fountain Hill, PA

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
800 OSTRUM ST, SUITE 300, FOUNTAIN HILL, PA 18015(610) 866-0113(610) 974-8589 Get Directions

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for GUIYUN ZHOU APRN, BC, an active Nurse Practitioner specialist practicing in Fountain Hill, PA. Our medical registry currently tracks 11 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 256 documented patient claims. Among these therapy options, the most frequently utilized medication is Acyclovir, which accounts for 91 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.

11
Medications
256
Total Claims
325
30-Day Fills
Acyclovir
Most Prescribed · 91 claims
View details
11 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by GUIYUN ZHOU APRN, BC in 2023, with prescription volumes, average cost per fill, and PA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other PA PrescribersVs. PA Avg

About Acyclovir: Acyclovir is used to treat infections caused by certain types of viruses. Show more ▾

It treats cold sores around the mouth (caused by herpes simplex), shingles (caused by herpes zoster), and chickenpox. This medication is also used to treat outbreaks of genital herpes. In people with frequent outbreaks, acyclovir is used to help reduce the number of future episodes. Acyclovir is an antiviral drug. However, it is not a cure for these infections. The viruses that cause these infections continue to live in the body even between outbreaks. Acyclovir decreases the severity and length of these outbreaks. It helps the sores heal faster, keeps new sores from forming, and decreases pain/itching. This medication may also help reduce how long pain remains after the sores heal. In addition, in people with a weakened immune system, acyclovir can decrease the risk of the virus spreading to other parts of the body and causing serious infections. A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes.

In 2023, this provider wrote 91 Medicare prescriptions for Acyclovir, about 3.4 times the volume of the typical Pennsylvania prescriber of this medication (27). Medicare paid an average of $18.36 per fill, versus $26.32 statewide.

How often this provider prescribes it

This provider
91
PA average
27.0

This provider prescribes this medication more often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$18.36
PA average
$26.32

This provider's average cost per fill is below the PA average for this medication.

122.2
30-Day Fills
standardized to 30-day supplies
3,635
Days of Medication
total across all patients in 2023

About Prednisone: Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. Show more ▾

Prednisone belongs to a class of drugs known as corticosteroids. It decreases your immune system's response to various diseases to reduce symptoms such as swelling and allergic-type reactions. A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.

In 2023, this provider wrote 26 Medicare prescriptions for Prednisone, about half the volume of the typical Pennsylvania prescriber of this medication (48). Medicare paid an average of $2.69 per fill, versus $5.96 statewide.

How often this provider prescribes it

This provider
26
PA average
48.0

This provider prescribes this medication less often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$2.69
PA average
$5.96

This provider's average cost per fill is below the PA average for this medication.

26
30-Day Fills
standardized to 30-day supplies
186
Days of Medication
total across all patients in 2023

About Sulfamethoxazole-Trimethoprim: This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim. Show more ▾

It is used to treat a wide variety of bacterial infections (such as middle ear, urine, respiratory, and intestinal infections). It is also used to prevent and treat a certain type of pneumonia (pneumocystis-type). This medication should not be used by children less than 2 months of age due to the risk of serious side effects. This medication treats only certain types of infections. It will not work for viral infections (such as flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A drug combination with broad-spectrum antibacterial activity against both gram-positive and gram-negative organisms. It is effective in the treatment of many infections, including PNEUMOCYSTIS PNEUMONIA in AIDS.

In 2023, this provider wrote 21 Medicare prescriptions for Sulfamethoxazole-Trimethoprim, about 81% of the volume of the typical Pennsylvania prescriber of this medication (26). Medicare paid an average of $5.14 per fill, versus $5.26 statewide.

How often this provider prescribes it

This provider
21
PA average
26.0

This provider's prescribing volume for this medication is in line with the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$5.14
PA average
$5.26

This provider's average cost per fill is below the PA average for this medication.

26.4
30-Day Fills
standardized to 30-day supplies
708
Days of Medication
total across all patients in 2023

About Allopurinol: Allopurinol is used to treat gout and certain types of kidney stones. Show more ▾

It is also used to prevent increased uric acid levels in patients receiving cancer chemotherapy. These patients can have increased uric acid levels due to release of uric acid from the dying cancer cells. Allopurinol works by reducing the amount of uric acid made by the body. Increased uric acid levels can cause gout and kidney problems. A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.

In 2023, this provider wrote 18 Medicare prescriptions for Allopurinol, about a third of the volume of the typical Pennsylvania prescriber of this medication (50). Medicare paid an average of $6.16 per fill, versus $14.17 statewide.

How often this provider prescribes it

This provider
18
PA average
50.0

This provider prescribes this medication less often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$6.16
PA average
$14.17

This provider's average cost per fill is below the PA average for this medication.

24
30-Day Fills
standardized to 30-day supplies
705
Days of Medication
total across all patients in 2023

About Pantoprazole Sodium: Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). Show more ▾

It works by decreasing the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, difficulty swallowing, and cough. It helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Pantoprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.

In 2023, this provider wrote 18 Medicare prescriptions for Pantoprazole Sodium, about 19% of the volume of the typical Pennsylvania prescriber of this medication (96). Medicare paid an average of $16.30 per fill, versus $16.43 statewide.

How often this provider prescribes it

This provider
18
PA average
96.0

This provider prescribes this medication less often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$16.30
PA average
$16.43

This provider's average cost per fill is below the PA average for this medication.

30
30-Day Fills
standardized to 30-day supplies
900
Days of Medication
total across all patients in 2023

About Eliquis: Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery. Show more ▾

With atrial fibrillation, part of the heart does not beat the way it should. This can lead to blood clots forming, which can travel to other parts of your body (such as the lungs or legs) or increase your risk for stroke. In the United States, apixaban is also approved to treat certain types of blood clots (deep vein thrombosis-DVT, pulmonary embolus-PE) and to prevent them from forming again. Apixaban is an anticoagulant that works by blocking certain clotting proteins in your blood.

In 2023, this provider wrote 17 Medicare prescriptions for Eliquis, about 18% of the volume of the typical Pennsylvania prescriber of this medication (92). Medicare paid an average of $607.94 per fill, versus $730.59 statewide.

How often this provider prescribes it

This provider
17
PA average
92.0

This provider prescribes this medication less often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$607.94
PA average
$730.59

This provider's average cost per fill is below the PA average for this medication.

17
30-Day Fills
standardized to 30-day supplies
510
Days of Medication
total across all patients in 2023

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 2023, this provider wrote 15 Medicare prescriptions for Gabapentin, about 15% of the volume of the typical Pennsylvania prescriber of this medication (97). Medicare paid an average of $19.34 per fill, versus $21.72 statewide.

How often this provider prescribes it

This provider
15
PA average
97.0

This provider prescribes this medication less often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$19.34
PA average
$21.72

This provider's average cost per fill is below the PA average for this medication.

19
30-Day Fills
standardized to 30-day supplies
570
Days of Medication
total across all patients in 2023

About Lidocaine-Prilocaine: This medication contains 2 amide-type local anesthetics, lidocaine and prilocaine. Show more ▾

It is used on normal, unbroken skin or on the outer genital area to prevent pain before certain procedures such as inserting a needle, skin grafts, or skin laser surgery. It works by temporarily numbing the skin and surrounding area. Do not use this product in the ears. If this product alone cannot completely numb the area being treated, it may be used to numb the area before a lidocaine injection is given to provide enough pain relief for certain procedures (such as removal of genital warts). A topical local anesthetic preparation that is composed of a mixture of lidocaine and prilocaine. It is used to provide anesthesia during minor surgery and for the treatment of PREMATURE EJACULATION.

In 2023, this provider wrote 14 Medicare prescriptions for Lidocaine-Prilocaine, about 67% of the volume of the typical Pennsylvania prescriber of this medication (21). Medicare paid an average of $15.13 per fill, versus $28.79 statewide.

How often this provider prescribes it

This provider
14
PA average
21.0

This provider prescribes this medication less often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$15.13
PA average
$28.79

This provider's average cost per fill is below the PA average for this medication.

14
30-Day Fills
standardized to 30-day supplies
285
Days of Medication
total across all patients in 2023

About Entecavir: See also Warning section. Show more ▾

Entecavir is used to treat long-term hepatitis B infection. Hepatitis B is an infection of the liver caused by the hepatitis B virus. Long-term infection can cause liver damage, rarely liver cancer, and liver failure. Entecavir helps to decrease the amount of hepatitis B virus in your body. It is unknown if this medication lowers your chance of getting liver cancer or liver damage. Entecavir is an antiviral that belongs to a class of drugs known as hepatitis B virus nucleoside reverse transcriptase inhibitors. Entecavir is not a cure for hepatitis B. It does not prevent the spread of the virus to others through sexual contact or blood/body fluid contamination (such as sharing used needles).

In 2023, this provider wrote 12 Medicare prescriptions for Entecavir, about half the volume of the typical Pennsylvania prescriber of this medication (22). Medicare paid an average of $397.21 per fill, versus $300.67 statewide.

How often this provider prescribes it

This provider
12
PA average
22.0

This provider prescribes this medication less often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$397.21
PA average
$300.67

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

About Potassium Chloride: This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood. Show more ▾

A normal level of potassium in the blood is important. Potassium helps your cells, kidneys, heart, muscles, and nerves work properly. Most people get enough potassium by eating a well-balanced diet. Some conditions that can lower your body's potassium level include severe prolonged diarrhea and vomiting, hormone problems such as hyperaldosteronism, or treatment with water pills/diuretics. A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.

In 2023, this provider wrote 12 Medicare prescriptions for Potassium Chloride, about 17% of the volume of the typical Pennsylvania prescriber of this medication (70). Medicare paid an average of $18.86 per fill, versus $30.86 statewide.

How often this provider prescribes it

This provider
12
PA average
70.0

This provider prescribes this medication less often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$18.86
PA average
$30.86

This provider's average cost per fill is below the PA average for this medication.

22
30-Day Fills
standardized to 30-day supplies
645
Days of Medication
total across all patients in 2023

About Zarxio: Filgrastim is a man-made version of a certain natural substance made by your body. Show more ▾

It is used to help your body make more white blood cells. White blood cells are important to help you fight off infections. Filgrastim is given to people whose ability to make white blood cells is reduced (for instance, due to chemotherapy, chronic neutropenia, or exposure to large amounts of radiation). It is also used in certain treatment procedures (such as bone marrow/stem cell transplant). This monograph is about the following filgrastim products: filgrastim, tbo-filgrastim, filgrastim-sndz, filgrastim-aafi, and filgrastim-ayow. A recombinant granulocyte colony-stimulating factor (G-CSF) that is used in the treatment and prevention of NEUTROPENIA, preparation and collection of blood progenitor cells, and for use in PERIPHERAL BLOOD STEM CELL TRANSPLANTATION.

In 2023, this provider wrote 12 Medicare prescriptions for Zarxio, about 63% of the volume of the typical Pennsylvania prescriber of this medication (19). Medicare paid an average of $2,370.72 per fill, versus $1,992.17 statewide.

How often this provider prescribes it

This provider
12
PA average
19.0

This provider prescribes this medication less often than the average PA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$2,370.72
PA average
$1,992.17

Gross Part D cost per fill; not the patient's out-of-pocket price.

12
30-Day Fills
standardized to 30-day supplies
336
Days of Medication
total across all patients in 2023
No medications match the current filters.
= the 5 medications this provider prescribes most. More than typical Typical Less than typical= prescription volume vs the average PA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the PA average cost per fill.

About this data. The prescription history for GUIYUN ZHOU APRN, BC 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 Nurse Practitioner prescribing approach at this Fountain Hill, PA 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 PA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.