MR. JOSEPH LYNN CARR FNP-C
Prescription History 1285339721
Nurse Practitioner - Family in Knoxville, TN

Active since April 04, 2023PECOS EnrolledAccepts Medicare Assignment
1311 DOWELL SPRINGS BLVD, KNOXVILLE, TN 37909(865) 588-5121(865) 588-2126 Get Directions

NPPES record last updated: February 12, 2025. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Feb 12, 2025, Apr 4, 2023 (2 updates tracked since 2023).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for MR. JOSEPH LYNN CARR FNP-C, an active Family specialist practicing in Knoxville, TN. Our medical registry currently tracks 13 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 659 documented patient claims. Among these therapy options, the most frequently utilized medication is Famotidine, which accounts for 205 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
659
Total Claims
1,266
30-Day Fills
Famotidine
Most Prescribed · 205 claims
View details
13 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by MR. JOSEPH LYNN CARR FNP-C in 2024, with prescription volumes, average cost per fill, and TN state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other TN PrescribersVs. TN Avg

About Famotidine: Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed. Show more ▾

This medication is also used to treat certain stomach and throat (esophagus) problems (such as erosive esophagitis, gastroesophageal reflux disease-GERD, Zollinger-Ellison syndrome). It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as cough that doesn't go away, stomach pain, heartburn, and difficulty swallowing. Famotidine belongs to a class of drugs known as H2 blockers. This medication is also available without a prescription. It is used to prevent and treat heartburn and other symptoms caused by too much acid in the stomach (acid indigestion). If you are taking this medication for self-treatment, it is important to read the manufacturer's package instructions carefully so you know when to consult your doctor or pharmacist. A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.

In 2024, this provider wrote 205 Medicare prescriptions for Famotidine, about 3.1 times the volume of the typical Tennessee prescriber of this medication (66.2). Medicare paid an average of $9.26 per fill, versus $13.93 statewide.

How often this provider prescribes it

This provider
205
TN average
66.2

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

What Medicare paid per fill

This provider
$9.26
TN average
$13.93

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

436.3
30-Day Fills
standardized to 30-day supplies
13,053
Days of Medication
total across all patients in 2024

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 151 Medicare prescriptions for Omeprazole, about 1.3 times the volume of the typical Tennessee prescriber of this medication (116.4). Medicare paid an average of $11.13 per fill, versus $13.46 statewide.

How often this provider prescribes it

This provider
151
TN average
116.4

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

What Medicare paid per fill

This provider
$11.13
TN average
$13.46

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

325.2
30-Day Fills
standardized to 30-day supplies
9,681
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 84 Medicare prescriptions for Pantoprazole Sodium, about 86% of the volume of the typical Tennessee prescriber of this medication (97.3). Medicare paid an average of $11.38 per fill, versus $12.17 statewide.

How often this provider prescribes it

This provider
84
TN average
97.3

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

What Medicare paid per fill

This provider
$11.38
TN average
$12.17

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

204
30-Day Fills
standardized to 30-day supplies
6,120
Days of Medication
total across all patients in 2024

About Esomeprazole Magnesium: Esomeprazole 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. Esomeprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). If you are self-treating with this medication, over-the-counter esomeprazole 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. The S-isomer of omeprazole.

In 2024, this provider wrote 32 Medicare prescriptions for Esomeprazole Magnesium, about the same volume as the typical Tennessee prescriber of this medication (34.6). Medicare paid an average of $21.79 per fill, versus $41.72 statewide.

How often this provider prescribes it

This provider
32
TN average
34.6

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

What Medicare paid per fill

This provider
$21.79
TN average
$41.72

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

42
30-Day Fills
standardized to 30-day supplies
1,260
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 29 Medicare prescriptions for Gabapentin, about a quarter of the volume of the typical Tennessee prescriber of this medication (128.6). Medicare paid an average of $15.99 per fill, versus $12.39 statewide.

How often this provider prescribes it

This provider
29
TN average
128.6

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

What Medicare paid per fill

This provider
$15.99
TN average
$12.39

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

45
30-Day Fills
standardized to 30-day supplies
1,350
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 29 Medicare prescriptions for Sucralfate, about 89% of the volume of the typical Tennessee prescriber of this medication (32.5). Medicare paid an average of $22.13 per fill, versus $41.18 statewide.

How often this provider prescribes it

This provider
29
TN average
32.5

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

What Medicare paid per fill

This provider
$22.13
TN average
$41.18

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

29
30-Day Fills
standardized to 30-day supplies
825
Days of Medication
total across all patients in 2024

About Carvedilol: Carvedilol is used to treat high blood pressure and heart failure. Show more ▾

It is also used after a heart attack to improve the chance of survival if your heart is not pumping well. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This drug works by blocking the action of certain natural substances in your body, such as epinephrine, on the heart and blood vessels. This effect lowers your heart rate, blood pressure, and strain on your heart. Carvedilol belongs to a class of drugs known as alpha and beta blockers. A carbazole and propanol derivative that acts as a non-cardioselective beta blocker and vasodilator. It has blocking activity for ALPHA 1 ADRENERGIC RECEPTORS and, at higher doses, may function as a blocker of CALCIUM CHANNELS; it also has antioxidant properties. Carvedilol is used in the treatment of HYPERTENSION; ANGINA PECTORIS; and HEART FAILURE. It can also reduce the risk of death following MYOCARDIAL INFARCTION.

In 2024, this provider wrote 26 Medicare prescriptions for Carvedilol, about a third of the volume of the typical Tennessee prescriber of this medication (76.7). Medicare paid an average of $3.45 per fill, versus $7.68 statewide.

How often this provider prescribes it

This provider
26
TN average
76.7

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

What Medicare paid per fill

This provider
$3.45
TN average
$7.68

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

38.5
30-Day Fills
standardized to 30-day supplies
1,155
Days of Medication
total across all patients in 2024

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 2024, this provider wrote 24 Medicare prescriptions for Colestipol Hcl, about 79% of the volume of the typical Tennessee prescriber of this medication (30.3). Medicare paid an average of $40.79 per fill, versus $75.78 statewide.

How often this provider prescribes it

This provider
24
TN average
30.3

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

What Medicare paid per fill

This provider
$40.79
TN average
$75.78

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

38
30-Day Fills
standardized to 30-day supplies
1,125
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 20 Medicare prescriptions for Linzess, about 60% of the volume of the typical Tennessee prescriber of this medication (33.3). Medicare paid an average of $956.11 per fill, versus $788.47 statewide.

How often this provider prescribes it

This provider
20
TN average
33.3

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

What Medicare paid per fill

This provider
$956.11
TN average
$788.47

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

36
30-Day Fills
standardized to 30-day supplies
1,080
Days of Medication
total across all patients in 2024

About Ondansetron Hcl: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾

It is also used to prevent and treat nausea and vomiting after surgery. It works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.

In 2024, this provider wrote 17 Medicare prescriptions for Ondansetron Hcl, about half the volume of the typical Tennessee prescriber of this medication (33.8). Medicare paid an average of $5.95 per fill, versus $14.26 statewide.

How often this provider prescribes it

This provider
17
TN average
33.8

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

What Medicare paid per fill

This provider
$5.95
TN average
$14.26

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

17
30-Day Fills
standardized to 30-day supplies
285
Days of Medication
total across all patients in 2024

About Metronidazole: Metronidazole is an antibiotic that is used to treat a wide variety of infections. Show more ▾

It works by stopping the growth of certain bacteria and parasites. This antibiotic treats only certain bacterial and parasitic 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. Metronidazole may also be used with other medications to treat certain stomach/intestinal ulcers caused by a bacteria (H. pylori). A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.

In 2024, this provider wrote 16 Medicare prescriptions for Metronidazole, about 77% of the volume of the typical Tennessee prescriber of this medication (20.8). Medicare paid an average of $8.92 per fill, versus $27.22 statewide.

How often this provider prescribes it

This provider
16
TN average
20.8

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

What Medicare paid per fill

This provider
$8.92
TN average
$27.22

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

16
30-Day Fills
standardized to 30-day supplies
198
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 15 Medicare prescriptions for Dicyclomine Hcl, about half the volume of the typical Tennessee prescriber of this medication (29.5). Medicare paid an average of $20.56 per fill, versus $21.00 statewide.

How often this provider prescribes it

This provider
15
TN average
29.5

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

What Medicare paid per fill

This provider
$20.56
TN average
$21.00

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

27.5
30-Day Fills
standardized to 30-day supplies
825
Days of Medication
total across all patients in 2024

About Ondansetron Odt: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾

It is also used to prevent and treat nausea and vomiting after surgery. Ondansetron works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.

In 2024, this provider wrote 11 Medicare prescriptions for Ondansetron Odt, about a third of the volume of the typical Tennessee prescriber of this medication (29.5). Medicare paid an average of $11.20 per fill, versus $13.38 statewide.

How often this provider prescribes it

This provider
11
TN average
29.5

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

What Medicare paid per fill

This provider
$11.20
TN average
$13.38

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

11
30-Day Fills
standardized to 30-day supplies
280
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 TN prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the TN average cost per fill.

About this data. The prescription history for MR. JOSEPH LYNN CARR FNP-C 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 Family prescribing approach at this Knoxville, TN 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 TN 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.