DR. MICHAEL PETER WEISBERG M.D.
Prescription History 1205097607
Ophthalmology in Calumet City, IL

Active since June 19, 2008PECOS EnrolledAccepts Medicare Assignment
30.99/100
CMS Quality Rating
1700 EAST WEST ROAD, CALUMET CITY, IL 60409(708) 891-3330(708) 891-0904 Get Directions

NPPES record last updated: January 10, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. MICHAEL PETER WEISBERG M.D., an active Ophthalmology specialist practicing in Calumet City, IL. Our medical registry currently tracks 17 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 1,654 documented patient claims. Among these therapy options, the most frequently utilized medication is Latanoprost, which accounts for 335 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.

17
Medications
1,654
Total Claims
2,448
30-Day Fills
Latanoprost
Most Prescribed · 335 claims
View details
17 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. MICHAEL PETER WEISBERG M.D. in 2023, with claim volumes, costs, and IL state comparisons
Medication Claims 30-Day Fills Days Supply Cost / Claim Utilization vs IL Avg

Utilization: claims vs the average IL prescriber

This provider
335
IL average
141.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$25.82
IL average
$23.58

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

670.2
30-Day Fills
19,167
Days Supply

About Latanoprost: Latanoprost is used to treat high pressure inside the eye due to glaucoma (open angle type) or other eye diseases (such as ocular hypertension). Show more ▾

It is similar to a natural chemical in the body (prostaglandin) and works by regulating the flow of fluid within the eye which results in lower pressure. Lowering high pressure inside the eye helps to prevent blindness. A prostaglandin F analog used to treat OCULAR HYPERTENSION in patients with GLAUCOMA.

Utilization: claims vs the average IL prescriber

This provider
311
IL average
98.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$26.32
IL average
$27.85

This provider's average cost per claim is below the IL average for this medication.

349.0
30-Day Fills
8,881
Days Supply

About Ketorolac Tromethamine: This medication is used to temporarily relieve itching eyes caused by seasonal allergies. Show more ▾

It is also used to prevent and treat eye swelling due to a certain type of eye surgery (cataract removal). Ketorolac belongs to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). It works by blocking certain natural substances in your body to reduce pain and swelling. A pyrrolizine carboxylic acid derivative structurally related to INDOMETHACIN. It is a non-steroidal anti-inflammatory agent used for analgesia for postoperative pain and inhibits cyclooxygenase activity.

Utilization: claims vs the average IL prescriber

This provider
254
IL average
111.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$56.05
IL average
$46.91

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

355.4
30-Day Fills
10,396
Days Supply

About Prednisolone Acetate: This medication is used to treat certain eye conditions due to inflammation or injury. Show more ▾

Prednisolone works by relieving symptoms such as swelling, redness, and itching. It belongs to a class of drugs known as corticosteroids.

Utilization: claims vs the average IL prescriber

This provider
182
IL average
77.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$16.32
IL average
$18.02

This provider's average cost per claim is below the IL average for this medication.

184.7
30-Day Fills
3,607
Days Supply

About Ofloxacin: This medication is used to treat eye infections. Show more ▾

Ofloxacin belongs to a class of drugs called quinolone antibiotics. It works by stopping the growth of bacteria. This medication treats only bacterial eye infections. It will not work for other types of eye infections. Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness. A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.

Utilization: claims vs the average IL prescriber

This provider
94
IL average
85.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$19.74
IL average
$30.61

This provider's average cost per claim is below the IL average for this medication.

188.9
30-Day Fills
5,665
Days Supply

About Dorzolamide-Timolol: This product contains two drugs used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. Timolol belongs to a class of drugs known as beta-blockers, and dorzolamide belongs to a class of drugs known as carbonic anhydrase inhibitors.

Utilization: claims vs the average IL prescriber

This provider
86
IL average
28.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$41.56
IL average
$52.49

This provider's average cost per claim is below the IL average for this medication.

86.0
30-Day Fills
897
Days Supply

About Gatifloxacin: This medication is a quinolone antibiotic used for eye infections (such as conjunctivitis). Show more ▾

This medication treats only bacterial eye infections. It will not work for other types of eye infections. Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A fluoroquinolone antibacterial agent and DNA TOPOISOMERASE II inhibitor that is used as an ophthalmic solution for the treatment of BACTERIAL CONJUNCTIVITIS.

Utilization: claims vs the average IL prescriber

This provider
62
IL average
32.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$14.80
IL average
$561.76

This provider's average cost per claim is below the IL average for this medication.

149.6
30-Day Fills
4,417
Days Supply

About Timolol Maleate: This medication is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. Timolol belongs to a class of drugs known as beta-blockers. A beta-adrenergic antagonist that is similar in action to PROPRANOLOL; the levo-isomer is more active. Timolol has been proposed as an anti-hypertensive, anti-arrhythmic, anti-angina, and anti-glaucoma agent. It is also used in the treatment of MIGRAINE DISORDERS and tremor.

Utilization: claims vs the average IL prescriber

This provider
53
IL average
37.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$874.49
IL average
$1,071.67

This provider's average cost per claim is below the IL average for this medication.

65.0
30-Day Fills
1,950
Days Supply

About Restasis: Cyclosporine eye drops are used to treat a certain type of dry eyes. Show more ▾

They work by increasing the amount of tears you make. A group of closely related cyclic undecapeptides from the fungi Trichoderma polysporum and Cylindocarpon lucidum. They have some antineoplastic and antifungal action and significant immunosuppressive effects. Cyclosporins have been proposed as adjuvants in tissue and organ transplantation to suppress graft rejection.

Utilization: claims vs the average IL prescriber

This provider
50
IL average
45.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$11.69
IL average
$16.57

This provider's average cost per claim is below the IL average for this medication.

50.0
30-Day Fills
617
Days Supply

About Erythromycin: Erythromycin is used to treat a wide variety of bacterial infections. Show more ▾

It may also be used to prevent certain bacterial infections. Erythromycin is known as a macrolide antibiotic. It works by stopping the growth of bacteria. This antibiotic treats or prevents 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.

Utilization: claims vs the average IL prescriber

This provider
49
IL average
35.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$80.40
IL average
$85.38

This provider's average cost per claim is below the IL average for this medication.

54.2
30-Day Fills
1,088
Days Supply

About Fluorometholone: This medication is used to treat certain eye conditions due to inflammation or injury. Show more ▾

Fluorometholone works by relieving symptoms such as swelling, redness, and itching. It belongs to a class of drugs known as corticosteroids. A glucocorticoid employed, usually as eye drops, in the treatment of allergic and inflammatory conditions of the eye. It has also been used topically in the treatment of various skin disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p732)

Utilization: claims vs the average IL prescriber

This provider
44
IL average
60.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$440.38
IL average
$453.35

This provider's average cost per claim is below the IL average for this medication.

74.0
30-Day Fills
2,096
Days Supply

About Lumigan: Bimatoprost is used to treat high pressure inside the eye due to glaucoma (open-angle type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye can help prevent blindness. This medication works by regulating the flow of fluid within the eye to maintain a normal pressure. A cloprostenol-derived amide that is used as an ANTIHYPERTENSIVE AGENT in the treatment of OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.

Utilization: claims vs the average IL prescriber

This provider
29
IL average
53.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$43.80
IL average
$29.18

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

56.6
30-Day Fills
1,699
Days Supply

About Dorzolamide Hcl: Dorzolamide is used to treat high pressure inside the eye due to glaucoma (open angle-type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This medication works by decreasing the amount of fluid within the eye. It belongs to a class of drugs known as carbonic anhydrase inhibitors.

Utilization: claims vs the average IL prescriber

This provider
28
IL average
64.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$50.62
IL average
$41.21

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

63.1
30-Day Fills
1,857
Days Supply

About Brimonidine Tartrate: This medication is used to treat open-angle glaucoma or high fluid pressure in the eye. Show more ▾

Lowering high fluid pressure in the eye reduces the risk of vision loss, nerve damage, or blindness. This medication lowers pressure by allowing better fluid drainage from within the eye and also by reducing the amount of fluid formed in the eye. It is known as an alpha agonist. This drug is not recommended for use in children less than 2 years of age due to an increased risk of serious side effects such as very slowed breathing. Ask the doctor or pharmacist for details. A quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.

Utilization: claims vs the average IL prescriber

This provider
27
IL average
25.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$30.83
IL average
$23.05

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

29.0
30-Day Fills
828
Days Supply

About Doxycycline Monohydrate: This medication is used to treat a certain type of skin condition called rosacea. Show more ▾

It helps to reduce the number of pimples and bumps on the face, but it may not decrease redness. It works by reducing skin inflammation caused by rosacea. Although doxycycline belongs to the class of antibiotics known as tetracyclines, this product does not work as an antibiotic because it does not stop the growth of bacteria. Do not use this product to treat any infection, including viral infections (such as the common cold, flu). Use this medication only as prescribed by your doctor. A plant family of the order Dipsacales, subclass Asteridae, class Magnoliopsida. Members of this family are sometimes classified in CAPRIFOLIACEAE.

Utilization: claims vs the average IL prescriber

This provider
20
IL average
18.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$541.56
IL average
$790.19

This provider's average cost per claim is below the IL average for this medication.

24.0
30-Day Fills
720
Days Supply

About Cyclosporine: Cyclosporine eye drops are used to treat a certain type of dry eyes. Show more ▾

They work by increasing the amount of tears you make. A group of closely related cyclic undecapeptides from the fungi Trichoderma polysporum and Cylindocarpon lucidum. They have some antineoplastic and antifungal action and significant immunosuppressive effects. Cyclosporins have been proposed as adjuvants in tissue and organ transplantation to suppress graft rejection.

Utilization: claims vs the average IL prescriber

This provider
18
IL average
22.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$372.47
IL average
$297.83

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

36.0
30-Day Fills
1,070
Days Supply

About Brimonidine Tartrate-Timolol: This combination medication is used to treat high pressure inside the eye due to glaucoma (open-angle type) or other eye diseases (such as ocular hypertension). Show more ▾

Lowering high pressure inside the eye helps to prevent blindness. This product contains brimonidine and timolol. These medications are used together when 1 drug is not controlling the pressure inside the eye. Brimonidine works by allowing better fluid drainage from within the eye and also by decreasing the amount of fluid formed in the eye. It belongs to a class of drugs known as alpha agonists. Timolol is thought to work by decreasing the amount of fluid formed in the eye. Timolol belongs to a class of drugs known as beta blockers. This medication is not recommended for use in children less than 2 years old due to an increased risk of serious side effects. Ask the doctor or pharmacist for more details. A pharmaceutical preparation of brimonidine tartrate and timolol maleate. The combined ADRENERGIC ALPHA2 RECEPTOR AGONIST and ADRENERGIC BETA-ANTAGONIST activity of these drugs reduce INTRAOCULAR PRESSURE in GLAUCOMA patients.

Utilization: claims vs the average IL prescriber

This provider
12
IL average
27.0

Averages are among IL prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the IL average

This provider
$48.63
IL average
$82.42

This provider's average cost per claim is below the IL average for this medication.

12.2
30-Day Fills
259
Days Supply

About Tobramycin-Dexamethasone: This medication is used to treat or prevent eye infections. Show more ▾

This medication contains two drugs. Tobramycin belongs to a class of drugs called aminoglycoside antibiotics. It works by stopping the growth of bacteria. Dexamethasone belongs to a class of drugs called corticosteroids. It works by reducing swelling. This medication treats/prevents only bacterial eye infections. It will not work for other types of eye infections. Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness. A topical preparation of tobramycin and dexamethasone that is used for treating or preventing superficial bacterial infections of the eye.

No medications match the current filters.
Top Prescribed= this provider's 5 highest-utilization medications. Above Avg. Typical Below Avg.= utilization vs the average IL prescriber of the same drug; volume reflects practice size as well as clinical preference.Green cost= below the IL average cost per claim.

About this data. The prescription history for DR. MICHAEL PETER WEISBERG M.D. 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 Ophthalmology prescribing approach at this Calumet City, IL 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 IL prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.