CHELSA D BOYD APRN, CNP
Prescription History 1750161857
Nurse Practitioner in Huntley, IL

Active since October 05, 2023PECOS EnrolledAccepts Medicare Assignment
10350 HALIGUS RD., SUITE 210, HUNTLEY, IL 60142(847) 535-6083(815) 759-6284 Get Directions

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 15, 2026, Mar 4, 2024, Oct 5, 2023 (3 updates tracked since 2023).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for CHELSA D BOYD APRN, CNP, an active Nurse Practitioner specialist practicing in Huntley, IL. Our medical registry currently tracks 8 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 332 documented patient claims. Among these therapy options, the most frequently utilized medication is Omeprazole, which accounts for 121 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
332
Total Claims
700
30-Day Fills
Omeprazole
Most Prescribed · 121 claims
View details
8 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by CHELSA D BOYD APRN, CNP in 2024, with prescription volumes, average cost per fill, and IL state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other IL PrescribersVs. IL Avg

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

It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as heartburn, difficulty swallowing, and cough. This medication helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Omeprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). If you are self-treating with this medication, over-the-counter omeprazole products are used to treat frequent heartburn (occurring 2 or more days a week). Since it may take 1 to 4 days to have full effect, these products do not relieve heartburn right away. For over-the-counter products, carefully read the package instructions to make sure the product is right for you. Check the ingredients on the label even if you have used the product before. The manufacturer may have changed the ingredients. Also, products with similar brand names may contain different ingredients meant for different purposes. Taking the wrong product could harm you. A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.

In 2024, this provider wrote 121 Medicare prescriptions for Omeprazole, about 1.3 times the volume of the typical Illinois prescriber of this medication (96.3). Medicare paid an average of $19.09 per fill, versus $11.25 statewide.

How often this provider prescribes it

This provider
121
IL average
96.3

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

What Medicare paid per fill

This provider
$19.09
IL average
$11.25

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

319
30-Day Fills
standardized to 30-day supplies
9,543
Days of Medication
total across all patients in 2024

About Linzess: See also Warning section. Show more ▾

Linaclotide is used to treat certain types of bowel problems (irritable bowel syndrome with constipation, chronic idiopathic constipation, functional constipation). It works by increasing fluid in your intestines and helping speed up movement of food through the gut. Linaclotide may improve stool texture and lessen symptoms such as bloating, abdominal pain/discomfort, straining, and feelings of incomplete bowel movements. An oral guanylate cyclase C agonist linaclotide; 14 amino acid peptide.

In 2024, this provider wrote 53 Medicare prescriptions for Linzess, about 1.7 times the volume of the typical Illinois prescriber of this medication (30.8). Medicare paid an average of $948.47 per fill, versus $787.88 statewide.

How often this provider prescribes it

This provider
53
IL average
30.8

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

What Medicare paid per fill

This provider
$948.47
IL average
$787.88

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

95
30-Day Fills
standardized to 30-day supplies
2,850
Days of Medication
total across all patients in 2024

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 2024, this provider wrote 48 Medicare prescriptions for Pantoprazole Sodium, about half the volume of the typical Illinois prescriber of this medication (82.5). Medicare paid an average of $9.13 per fill, versus $12.56 statewide.

How often this provider prescribes it

This provider
48
IL average
82.5

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

What Medicare paid per fill

This provider
$9.13
IL average
$12.56

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

131.5
30-Day Fills
standardized to 30-day supplies
3,945
Days of Medication
total across all patients in 2024

About Peg 3350-Electrolyte: PEG (polyethylene glycol) with electrolyte is used to clean out the intestines before certain bowel exam procedures such as colonoscopy or barium enema X-rays. Show more ▾

It is a laxative that works by drawing large amounts of water into the colon. This effect results in watery bowel movements. Clearing stool from the intestines helps your doctor to better examine the intestines during your procedure.

In 2024, this provider wrote 41 Medicare prescriptions for Peg 3350-Electrolyte, about half the volume of the typical Illinois prescriber of this medication (72.6). Medicare paid an average of $19.75 per fill, versus $19.38 statewide.

How often this provider prescribes it

This provider
41
IL average
72.6

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

What Medicare paid per fill

This provider
$19.75
IL average
$19.38

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

41
30-Day Fills
standardized to 30-day supplies
49
Days of Medication
total across all patients in 2024

About Dicyclomine Hcl: Dicyclomine is used to treat a certain type of intestinal problem called irritable bowel syndrome. Show more ▾

It helps to reduce the symptoms of stomach and intestinal cramping. This medication works by slowing the natural movements of the gut and by relaxing the muscles in the stomach and intestines. Dicyclomine belongs to a class of drugs known as anticholinergics/antispasmodics. This medication must not be used by children younger than 6 months because of the risk of serious side effects. A muscarinic antagonist used as an antispasmodic and in urinary incontinence. It has little effect on glandular secretion or the cardiovascular system. It does have some local anesthetic properties and is used in gastrointestinal, biliary, and urinary tract spasms.

In 2024, this provider wrote 23 Medicare prescriptions for Dicyclomine Hcl, about 86% of the volume of the typical Illinois prescriber of this medication (26.8). Medicare paid an average of $30.86 per fill, versus $19.49 statewide.

How often this provider prescribes it

This provider
23
IL average
26.8

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

What Medicare paid per fill

This provider
$30.86
IL average
$19.49

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

48.7
30-Day Fills
standardized to 30-day supplies
1,399
Days of Medication
total across all patients in 2024

About Sucralfate: This medication is used to treat and prevent ulcers in the intestines. Show more ▾

Sucralfate forms a coating over ulcers, protecting the area from further injury. This helps ulcers heal more quickly. A basic aluminum complex of sulfated sucrose.

In 2024, this provider wrote 21 Medicare prescriptions for Sucralfate, about 69% of the volume of the typical Illinois prescriber of this medication (30.4). Medicare paid an average of $115.40 per fill, versus $49.42 statewide.

How often this provider prescribes it

This provider
21
IL average
30.4

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

What Medicare paid per fill

This provider
$115.40
IL average
$49.42

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

35.6
30-Day Fills
standardized to 30-day supplies
1,042
Days of Medication
total across all patients in 2024

About Nortriptyline Hcl: This medication is used to treat depression. Show more ▾

Nortriptyline belongs to a class of drugs known as tricyclic antidepressants. It works by helping to restore the balance of certain natural substances in the brain. A metabolite of AMITRIPTYLINE that is also used as an antidepressive agent. Nortriptyline is used in major depression, dysthymia, and atypical depressions.

In 2024, this provider wrote 13 Medicare prescriptions for Nortriptyline Hcl, about half the volume of the typical Illinois prescriber of this medication (24.1). Medicare paid an average of $15.63 per fill, versus $14.02 statewide.

How often this provider prescribes it

This provider
13
IL average
24.1

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

What Medicare paid per fill

This provider
$15.63
IL average
$14.02

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

14.8
30-Day Fills
standardized to 30-day supplies
391
Days of Medication
total across all patients in 2024

About Erythromycin: This medication is used to treat certain eye infections (such as conjunctivitis). Show more ▾

It is also used to prevent certain eye infections in newborns. It belongs to a class of drugs known as macrolide antibiotics. Erythromycin 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 misuse of any antibiotic can lead to its decreased effectiveness. A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.

In 2024, this provider wrote 12 Medicare prescriptions for Erythromycin, about a quarter of the volume of the typical Illinois prescriber of this medication (48.9). Medicare paid an average of $129.54 per fill, versus $12.57 statewide.

How often this provider prescribes it

This provider
12
IL average
48.9

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

What Medicare paid per fill

This provider
$129.54
IL average
$12.57

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

14.4
30-Day Fills
standardized to 30-day supplies
415
Days of Medication
total across all patients in 2024
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 IL prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the IL average cost per fill.

About this data. The prescription history for CHELSA D BOYD APRN, CNP is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, 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 Huntley, 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 among IL prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.