DR. KENNETH MICHAEL MCWILLIAMS NMD
Prescription History 1891819421
Naturopath in Chandler, AZ

Active since March 19, 2007
4917 S ALMA SCHOOL RD, SUITE 1, CHANDLER, AZ 85248(480) 802-6617(480) 802-5711 Get Directions

NPPES record last updated: July 6, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. KENNETH MICHAEL MCWILLIAMS NMD, an active Naturopath specialist practicing in Chandler, AZ. Our medical registry currently tracks 13 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 381 documented patient claims. Among these therapy options, the most frequently utilized medication is Liothyronine Sodium, which accounts for 77 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.

13
Medications
381
Total Claims
757
30-Day Fills
Liothyronine Sodium
Most Prescribed · 77 claims
View details
13 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by DR. KENNETH MICHAEL MCWILLIAMS NMD in 2024, with prescription volumes, average cost per fill, and AZ state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other AZ PrescribersVs. AZ Avg

About Liothyronine Sodium: Liothyronine is used to treat an underactive thyroid (hypothyroidism). Show more ▾

It replaces or provides more thyroid hormone, which is normally made by the thyroid gland. Liothyronine is a man-made form of thyroid hormone. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone helps you stay healthy. For children, having enough thyroid hormone helps them grow and learn normally. This medication is also used to treat other types of thyroid problems (such as certain types of goiters, thyroid cancer). It can also be used to test for certain types of thyroid disease. This medication should not be used to treat infertility unless it is caused by low thyroid hormone levels. A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.

In 2024, this provider wrote 77 Medicare prescriptions for Liothyronine Sodium, about 2.5 times the volume of the typical Arizona prescriber of this medication (30.3). Medicare paid an average of $50.51 per fill, versus $40.24 statewide.

How often this provider prescribes it

This provider
77
AZ average
30.3

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

What Medicare paid per fill

This provider
$50.51
AZ average
$40.24

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

175.5
30-Day Fills
standardized to 30-day supplies
5,231
Days of Medication
total across all patients in 2024

About Levothyroxine Sodium: Levothyroxine is used to treat an underactive thyroid (hypothyroidism). Show more ▾

It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone is important for maintaining normal mental and physical activity. In children, having enough thyroid hormone is important for normal mental and physical development. This medication is also used to treat other types of thyroid disorders (such as thyroid cancer). This medication should not be used to treat infertility unless it is caused by low thyroid hormone levels. The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.

In 2024, this provider wrote 61 Medicare prescriptions for Levothyroxine Sodium, about a third of the volume of the typical Arizona prescriber of this medication (150.9). Medicare paid an average of $10.11 per fill, versus $9.85 statewide.

How often this provider prescribes it

This provider
61
AZ average
150.9

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

What Medicare paid per fill

This provider
$10.11
AZ average
$9.85

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

149
30-Day Fills
standardized to 30-day supplies
4,445
Days of Medication
total across all patients in 2024

About Hydrocodone-Acetaminophen: This combination medication is used to relieve moderate to severe pain. Show more ▾

It contains an opioid pain reliever (hydrocodone) and a non-opioid pain reliever (acetaminophen). Hydrocodone works in the brain to change how your body feels and responds to pain. Acetaminophen can also reduce a fever.

In 2024, this provider wrote 61 Medicare prescriptions for Hydrocodone-Acetaminophen, about 88% of the volume of the typical Arizona prescriber of this medication (69.3). Medicare paid an average of $50.48 per fill, versus $21.26 statewide.

How often this provider prescribes it

This provider
61
AZ average
69.3

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

What Medicare paid per fill

This provider
$50.48
AZ average
$21.26

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

61
30-Day Fills
standardized to 30-day supplies
1,713
Days of Medication
total across all patients in 2024

About Progesterone: Progesterone is a type of hormone (progestin). Show more ▾

This medication is similar to the progesterone that your body naturally makes and is given to replace the hormone when your body is not making enough of it. In women who are not pregnant and not going through menopause, this medication is used to restore normal menstrual periods that have stopped for several months (amenorrhea). Progesterone is also used as part of combination hormone replacement therapy with estrogens to reduce menopause symptoms (such as hot flashes). Progesterone is added to estrogen replacement therapy to reduce the risk of cancer of the uterus. This medication is not for use in children. Progesterone must not be used to test for pregnancy. The major progestational steroid that is secreted primarily by the CORPUS LUTEUM and the PLACENTA. Progesterone acts on the UTERUS, the MAMMARY GLANDS and the BRAIN. It is required in EMBRYO IMPLANTATION; PREGNANCY maintenance, and the development of mammary tissue for MILK production. Progesterone, converted from PREGNENOLONE, also serves as an intermediate in the biosynthesis of GONADAL STEROID HORMONES and adrenal CORTICOSTEROIDS.

In 2024, this provider wrote 30 Medicare prescriptions for Progesterone, about the same volume as the typical Arizona prescriber of this medication (32.3). Medicare paid an average of $38.53 per fill, versus $41.20 statewide.

How often this provider prescribes it

This provider
30
AZ average
32.3

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

What Medicare paid per fill

This provider
$38.53
AZ average
$41.20

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

65.3
30-Day Fills
standardized to 30-day supplies
1,958
Days of Medication
total across all patients in 2024

About Alprazolam: Alprazolam is used to treat anxiety and panic disorders. Show more ▾

It belongs to a class of medications called benzodiazepines which act on the brain and nerves (central nervous system) to produce a calming effect. It works by enhancing the effects of a certain natural chemical in the body (GABA). A triazolobenzodiazepine compound with antianxiety and sedative-hypnotic actions, that is efficacious in the treatment of PANIC DISORDERS, with or without AGORAPHOBIA, and in generalized ANXIETY DISORDERS. (From AMA Drug Evaluations Annual, 1994, p238)

In 2024, this provider wrote 24 Medicare prescriptions for Alprazolam, about half the volume of the typical Arizona prescriber of this medication (42.7). Medicare paid an average of $13.55 per fill, versus $4.89 statewide.

How often this provider prescribes it

This provider
24
AZ average
42.7

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

What Medicare paid per fill

This provider
$13.55
AZ average
$4.89

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

30
30-Day Fills
standardized to 30-day supplies
892
Days of Medication
total across all patients in 2024

About Lorazepam: This medication is used to treat anxiety. Show more ▾

Lorazepam belongs to a class of drugs known as benzodiazepines which act on the brain and nerves (central nervous system) to produce a calming effect. This drug works by enhancing the effects of a certain natural chemical in the body (GABA). A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent.

In 2024, this provider wrote 20 Medicare prescriptions for Lorazepam, about half the volume of the typical Arizona prescriber of this medication (35.9). Medicare paid an average of $8.30 per fill, versus $6.82 statewide.

How often this provider prescribes it

This provider
20
AZ average
35.9

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

What Medicare paid per fill

This provider
$8.30
AZ average
$6.82

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

30
30-Day Fills
standardized to 30-day supplies
848
Days of Medication
total across all patients in 2024

About Lisinopril: Lisinopril is used to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. It is also used to treat heart failure and to improve survival after a heart attack. Lisinopril belongs to a class of drugs known as ACE inhibitors. It works by relaxing blood vessels so blood can flow more easily. One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure.

In 2024, this provider wrote 19 Medicare prescriptions for Lisinopril, about 16% of the volume of the typical Arizona prescriber of this medication (119.7). Medicare paid an average of $5.51 per fill, versus $7.16 statewide.

How often this provider prescribes it

This provider
19
AZ average
119.7

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

What Medicare paid per fill

This provider
$5.51
AZ average
$7.16

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

47
30-Day Fills
standardized to 30-day supplies
1,394
Days of Medication
total across all patients in 2024

About Atorvastatin Calcium: Atorvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood. Show more ▾

It belongs to a group of drugs known as "statins." It works by reducing the amount of cholesterol made by the liver. Lowering "bad" cholesterol and triglycerides and raising "good" cholesterol decreases the risk of heart disease and helps prevent strokes and heart attacks. In addition to eating 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. A pyrrole and heptanoic acid derivative, HYDROXYMETHYLGLUTARYL-COA REDUCTASE INHIBITOR (statin), and ANTICHOLESTEREMIC AGENT that is used to reduce serum levels of LDL-CHOLESTEROL; APOLIPOPROTEIN B; and TRIGLYCERIDES. It is used to increase serum levels of HDL-CHOLESTEROL in the treatment of HYPERLIPIDEMIAS, and for the prevention of CARDIOVASCULAR DISEASES in patients with multiple risk factors.

In 2024, this provider wrote 17 Medicare prescriptions for Atorvastatin Calcium, about 10% of the volume of the typical Arizona prescriber of this medication (171.2). Medicare paid an average of $8.16 per fill, versus $9.86 statewide.

How often this provider prescribes it

This provider
17
AZ average
171.2

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

What Medicare paid per fill

This provider
$8.16
AZ average
$9.86

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

50
30-Day Fills
standardized to 30-day supplies
1,500
Days of Medication
total across all patients in 2024

About Metformin Hcl Er: Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar. Show more ▾

It is used in patients with type 2 diabetes. Controlling high blood sugar helps prevent kidney damage, blindness, nerve problems, loss of limbs, and sexual function problems. Proper control of diabetes may also lessen your risk of a heart attack or stroke. Metformin works by helping to restore your body's proper response to the insulin you naturally produce. It also decreases the amount of sugar that your liver makes and that your stomach/intestines absorb. A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289)

In 2024, this provider wrote 16 Medicare prescriptions for Metformin Hcl Er, about a third of the volume of the typical Arizona prescriber of this medication (46.5). Medicare paid an average of $4.49 per fill, versus $9.94 statewide.

How often this provider prescribes it

This provider
16
AZ average
46.5

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

What Medicare paid per fill

This provider
$4.49
AZ average
$9.94

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

40.5
30-Day Fills
standardized to 30-day supplies
1,215
Days of Medication
total across all patients in 2024

About Hydrochlorothiazide: This medication is used to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Hydrochlorothiazide belongs to a class of drugs known as diuretics/"water pills." It works by causing you to make more urine. This helps your body get rid of extra salt and water. This medication also reduces extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, or kidney disease. This can lessen symptoms such as shortness of breath or swelling in your ankles or feet. A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.

In 2024, this provider wrote 15 Medicare prescriptions for Hydrochlorothiazide, about a quarter of the volume of the typical Arizona prescriber of this medication (61.5). Medicare paid an average of $4.99 per fill, versus $4.68 statewide.

How often this provider prescribes it

This provider
15
AZ average
61.5

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

What Medicare paid per fill

This provider
$4.99
AZ average
$4.68

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

38
30-Day Fills
standardized to 30-day supplies
1,140
Days of Medication
total across all patients in 2024

About Anastrozole: Anastrozole is used to treat breast cancer in women after menopause. Show more ▾

Some breast cancers are made to grow faster by a natural hormone called estrogen. Anastrozole decreases the amount of estrogen the body makes and helps to slow or reverse the growth of these breast cancers. A nitrile and triazole derivative that acts as a selective nonsteroidal aromatase inhibitor. It is used in the treatment of ESTROGEN NUCLEAR RECEPTOR-positive breast cancer in postmenopausal women.

In 2024, this provider wrote 14 Medicare prescriptions for Anastrozole, about a quarter of the volume of the typical Arizona prescriber of this medication (65.7). Medicare paid an average of $7.74 per fill, versus $17.57 statewide.

How often this provider prescribes it

This provider
14
AZ average
65.7

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

What Medicare paid per fill

This provider
$7.74
AZ average
$17.57

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

24
30-Day Fills
standardized to 30-day supplies
653
Days of Medication
total across all patients in 2024

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 2024, this provider wrote 14 Medicare prescriptions for Gabapentin, about 17% of the volume of the typical Arizona prescriber of this medication (82.6). Medicare paid an average of $38.88 per fill, versus $17.96 statewide.

How often this provider prescribes it

This provider
14
AZ average
82.6

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

What Medicare paid per fill

This provider
$38.88
AZ average
$17.96

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

34
30-Day Fills
standardized to 30-day supplies
1,011
Days of Medication
total across all patients in 2024

About Methylprednisolone: Methylprednisolone is used to treat conditions such as arthritis, blood disorders, severe allergic reactions, certain cancers, eye conditions, skin/kidney/intestinal/lung diseases, and immune system disorders. Show more ▾

It decreases your immune system's response to various diseases to reduce symptoms such as swelling, pain, and allergic-type reactions. This medication is a corticosteroid hormone. Methylprednisolone may also be used with other medications in hormone disorders. A PREDNISOLONE derivative with similar anti-inflammatory action.

In 2024, this provider wrote 13 Medicare prescriptions for Methylprednisolone, about a third of the volume of the typical Arizona prescriber of this medication (35.4). Medicare paid an average of $4.62 per fill, versus $7.52 statewide.

How often this provider prescribes it

This provider
13
AZ average
35.4

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

What Medicare paid per fill

This provider
$4.62
AZ average
$7.52

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

13
30-Day Fills
standardized to 30-day supplies
125
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 AZ prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the AZ average cost per fill.

About this data. The prescription history for DR. KENNETH MICHAEL MCWILLIAMS NMD 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 Naturopath prescribing approach at this Chandler, AZ 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 AZ 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.