DAVID SHAUN BUB MD
Prescription History 1558330621
Colon & Rectal Surgery in Allentown, PA

Active since March 14, 2006PECOS EnrolledAccepts Medicare Assignment
1275 S CEDAR CREST BLVD, ALLENTOWN, PA 18103(610) 433-7571(610) 433-8075 Get Directions

NPPES record last updated: November 22, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DAVID SHAUN BUB MD, an active Colon & Rectal Surgery specialist practicing in Allentown, PA. Our medical registry currently tracks 8 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 185 documented patient claims. Among these therapy options, the most frequently utilized medication is Mesalamine, which accounts for 44 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.

8
Medications
185
Total Claims
342
30-Day Fills
Mesalamine
Most Prescribed · 44 claims
View details
8 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DAVID SHAUN BUB MD 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 Mesalamine: This medication is used to treat a certain bowel disease (ulcerative colitis). Show more ▾

It helps to reduce symptoms of ulcerative colitis such as diarrhea, rectal bleeding, and stomach pain. Mesalamine belongs to a class of drugs known as aminosalicylates. It works by decreasing swelling in the colon. An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed)

In 2023, this provider wrote 44 Medicare prescriptions for Mesalamine, about 1.6 times the volume of the typical Pennsylvania prescriber of this medication (28). Medicare paid an average of $1,060.55 per fill, versus $679.32 statewide.

How often this provider prescribes it

This provider
44
PA average
28.0

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
$1,060.55
PA average
$679.32

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

89.8
30-Day Fills
standardized to 30-day supplies
2,694
Days of Medication
total across all patients in 2023

About Sulfasalazine: Sulfasalazine is used to treat a certain type of bowel disease called ulcerative colitis. Show more ▾

This medication does not cure this condition, but it helps decrease symptoms such as fever, stomach pain, diarrhea, and rectal bleeding. After an attack is treated, sulfasalazine is also used to increase the amount of time between attacks. This medication works by reducing irritation and swelling in the large intestines. In addition, delayed-release tablets of sulfasalazine are used to treat rheumatoid arthritis. Sulfasalazine helps to reduce joint pain, swelling, and stiffness. Early treatment of rheumatoid arthritis with sulfasalazine helps to reduce/prevent further joint damage so you can do more of your normal daily activities. This medication is used with other drugs, rest, and physical therapy in patients who have not responded to other medications (salicylates, nonsteroidal anti-inflammatory drugs-NSAIDs). A drug that is used in the management of inflammatory bowel diseases. Its activity is generally considered to lie in its metabolic breakdown product, 5-aminosalicylic acid (see MESALAMINE) released in the colon. (From Martindale, The Extra Pharmacopoeia, 30th ed, p907)

In 2023, this provider wrote 36 Medicare prescriptions for Sulfasalazine, about the same volume as the typical Pennsylvania prescriber of this medication (32). Medicare paid an average of $56.66 per fill, versus $30.95 statewide.

How often this provider prescribes it

This provider
36
PA average
32.0

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
$56.66
PA average
$30.95

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

91.7
30-Day Fills
standardized to 30-day supplies
2,750
Days of Medication
total across all patients in 2023

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 1.2 times the volume of the typical Pennsylvania prescriber of this medication (22). Medicare paid an average of $3.69 per fill, versus $54.36 statewide.

How often this provider prescribes it

This provider
27
PA average
22.0

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
$3.69
PA average
$54.36

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

27
30-Day Fills
standardized to 30-day supplies
103
Days of Medication
total across all patients in 2023

About Colestipol Hcl: Colestipol is used along with a proper diet to lower cholesterol in the blood. Show more ▾

Lowering cholesterol helps decrease the risk for strokes and heart attacks. In addition to a proper diet (such as a low-cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Consult your doctor for more details. This medication is known as a bile acid-binding resin. It works by removing bile acid from the body. In people with high cholesterol, this causes the liver to make more bile acid by using cholesterol in the blood. This helps to lower the cholesterol levels. Highly crosslinked and insoluble basic anion exchange resin used as anticholesteremic. It may also may reduce triglyceride levels.

In 2023, this provider wrote 22 Medicare prescriptions for Colestipol Hcl, about the same volume as the typical Pennsylvania prescriber of this medication (24). Medicare paid an average of $80.63 per fill, versus $90.62 statewide.

How often this provider prescribes it

This provider
22
PA average
24.0

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
$80.63
PA average
$90.62

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

42
30-Day Fills
standardized to 30-day supplies
1,260
Days of Medication
total across all patients in 2023

About Neomycin Sulfate: This medication is used to decrease the risk of infection after certain intestinal surgeries. Show more ▾

Neomycin belongs to a class of drugs known as aminoglycoside antibiotics. It works by stopping the growth of bacteria in the intestines. Neomycin may also be used along with a special diet to treat a certain serious brain problem (hepatic encephalopathy). This condition is caused by too much of a certain natural substance (ammonia). Normally, the liver gets rid of ammonia, but liver disease can cause too much ammonia to build up in the body. This medication helps treat encephalopathy by killing certain intestinal bacteria that make ammonia. 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. Aminoglycoside antibiotic complex produced by Streptomyces fradiae. It is composed of neomycins A, B, and C, and acts by inhibiting translation during protein synthesis.

In 2023, this provider wrote 17 Medicare prescriptions for Neomycin Sulfate, about 85% of the volume of the typical Pennsylvania prescriber of this medication (20). Medicare paid an average of $3.93 per fill, versus $6.35 statewide.

How often this provider prescribes it

This provider
17
PA average
20.0

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
$3.93
PA average
$6.35

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

17
30-Day Fills
standardized to 30-day supplies
22
Days of Medication
total across all patients in 2023

About Mesalamine Er: This medication is used to treat a certain bowel disease (ulcerative colitis). Show more ▾

It helps to reduce symptoms of ulcerative colitis such as diarrhea, rectal bleeding, and stomach pain. Mesalamine belongs to a class of drugs known as aminosalicylates. It works by decreasing swelling in the colon. An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed)

In 2023, this provider wrote 16 Medicare prescriptions for Mesalamine Er, about 84% of the volume of the typical Pennsylvania prescriber of this medication (19). Medicare paid an average of $219.63 per fill, versus $522.84 statewide.

How often this provider prescribes it

This provider
16
PA average
19.0

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
$219.63
PA average
$522.84

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

24
30-Day Fills
standardized to 30-day supplies
720
Days of Medication
total across all patients in 2023

About Loperamide: See also Warning section. Show more ▾

This medication is used to treat sudden diarrhea (including traveler's diarrhea). It works by slowing down the movement of the gut. This decreases the number of bowel movements and makes the stool less watery. Loperamide is also used to reduce the amount of discharge in patients who have undergone an ileostomy. It is also used to treat on-going diarrhea in people with inflammatory bowel disease. Loperamide treats only the symptoms, not the cause of the diarrhea (such as infection). Treatment of other symptoms and the cause of the diarrhea should be determined by your doctor. One of the long-acting synthetic ANTIDIARRHEALS; it is not significantly absorbed from the gut, and has no effect on the adrenergic system or central nervous system, but may antagonize histamine and interfere with acetylcholine release locally.

In 2023, this provider wrote 12 Medicare prescriptions for Loperamide, about half the volume of the typical Pennsylvania prescriber of this medication (22). Medicare paid an average of $49.75 per fill, versus $28.42 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
$49.75
PA average
$28.42

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

21.3
30-Day Fills
standardized to 30-day supplies
608
Days of Medication
total across all patients in 2023

About Diphenoxylate-Atropine: This medication is used to treat diarrhea. Show more ▾

It helps to decrease the number and frequency of bowel movements. It works by slowing the movement of the intestines. Diphenoxylate is similar to opioid pain relievers, but it acts mainly to slow the gut. Atropine belongs to a class of drugs known as anticholinergics, which help to dry up body fluids and also slow gut movement. This medication should not be used to treat diarrhea caused by certain types of infection (such as C. difficile-associated diarrhea following antibiotic therapy). Talk to your doctor for more details. This medication is not recommended for use in children younger than 6 years due to an increased risk of serious side effects (such as breathing problems).

In 2023, this provider wrote 11 Medicare prescriptions for Diphenoxylate-Atropine, about half the volume of the typical Pennsylvania prescriber of this medication (19). Medicare paid an average of $109.28 per fill, versus $37.54 statewide.

How often this provider prescribes it

This provider
11
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
$109.28
PA average
$37.54

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

29
30-Day Fills
standardized to 30-day supplies
870
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 DAVID SHAUN BUB MD 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 Colon & Rectal Surgery prescribing approach at this Allentown, 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.