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: July 19, 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 10 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 302 documented patient claims. Among these therapy options, the most frequently utilized medication is Gabapentin, which accounts for 141 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.

10
Medications
302
Total Claims
432
30-Day Fills
Gabapentin
Most Prescribed · 141 claims
View details
10 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by MR. JOSEPH LYNN CARR FNP-C in 2023, with claim volumes, costs, and TN state comparisons
Medication Claims 30-Day Fills Days Supply Cost / Claim Utilization vs TN Avg

Utilization: claims vs the average TN prescriber

This provider
141
TN average
131.0

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

Cost per claim: this provider vs the TN average

This provider
$15.71
TN average
$17.09

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

197.0
30-Day Fills
5,908
Days Supply

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.

Utilization: claims vs the average TN prescriber

This provider
29
TN average
76.0

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

Cost per claim: this provider vs the TN average

This provider
$9.02
TN average
$13.72

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

44.0
30-Day Fills
1,291
Days Supply

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

It may help to improve your mood, appetite, and energy level as well as decrease anxiety and insomnia related to depression. Trazodone works by helping to restore the balance of a certain natural chemical (serotonin) in the brain.

Utilization: claims vs the average TN prescriber

This provider
24
TN average
58.0

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

Cost per claim: this provider vs the TN average

This provider
$4.45
TN average
$7.79

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

24.0
30-Day Fills
720
Days Supply

About Clonazepam: Clonazepam is used to prevent and control seizures. Show more ▾

This medication is known as an anticonvulsant or antiepileptic drug. It is also used to treat panic attacks. Clonazepam works by calming your brain and nerves. It belongs to a class of drugs called benzodiazepines. An anticonvulsant used for several types of seizures, including myotonic or atonic seizures, photosensitive epilepsy, and absence seizures, although tolerance may develop. It is seldom effective in generalized tonic-clonic or partial seizures. The mechanism of action appears to involve the enhancement of GAMMA-AMINOBUTYRIC ACID receptor responses.

Utilization: claims vs the average TN prescriber

This provider
23
TN average
54.0

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

Cost per claim: this provider vs the TN average

This provider
$1.47
TN average
$7.56

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

27.0
30-Day Fills
304
Days Supply

About Zolpidem Tartrate: Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults. Show more ▾

If you have trouble falling asleep, it helps you fall asleep faster, so you can get a better night's rest. Zolpidem belongs to a class of drugs called sedative-hypnotics. It acts on your brain to produce a calming effect. An imidazopyridine derivative and short-acting GABA-A receptor agonist that is used for the treatment of INSOMNIA.

Utilization: claims vs the average TN prescriber

This provider
22
TN average
28.0

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

Cost per claim: this provider vs the TN average

This provider
$20.70
TN average
$43.89

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

43.0
30-Day Fills
1,290
Days Supply

About Doxepin Hcl: This medication is used to treat mental/mood problems such as depression and anxiety. Show more ▾

It may help improve mood and feelings of well-being, relieve anxiety and tension, help you sleep better, and increase your energy level. This medication belongs to a class of medications called tricyclic antidepressants. It works by affecting the balance of certain natural chemicals (neurotransmitters) in the brain.

Utilization: claims vs the average TN prescriber

This provider
15
TN average
33.0

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

Cost per claim: this provider vs the TN average

This provider
$10.33
TN average
$19.59

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

17.0
30-Day Fills
510
Days Supply

About Hydroxyzine Hcl: Hydroxyzine is used to treat itching caused by allergies. Show more ▾

It is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Hydroxyzine may also be used short-term to treat anxiety or to help you feel sleepy/relaxed before and after surgery.

Utilization: claims vs the average TN prescriber

This provider
13
TN average
31.0

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

Cost per claim: this provider vs the TN average

This provider
$58.02
TN average
$40.85

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

13.0
30-Day Fills
390
Days Supply

About Dextroamphetamine-Amphetamine: This combination medication is used to treat attention deficit hyperactivity disorder - ADHD. Show more ▾

It works by changing the amounts of certain natural substances in the brain. Amphetamine/dextroamphetamine belongs to a class of drugs known as stimulants. It can help increase your ability to pay attention, stay focused on an activity, and control behavior problems. It may also help you to organize your tasks and improve listening skills. This drug is also used to treat a certain sleeping disorder (narcolepsy) to help you stay awake during the day. It should not be used to treat tiredness or to hold off sleep in people who do not have a sleep disorder.

Utilization: claims vs the average TN prescriber

This provider
12
TN average
31.0

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

Cost per claim: this provider vs the TN average

This provider
$7.05
TN average
$27.75

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

30.0
30-Day Fills
900
Days Supply

About Amitriptyline Hcl: This medication is used to treat mental/mood problems such as depression. Show more ▾

It may help improve mood and feelings of well-being, relieve anxiety and tension, help you sleep better, and increase your energy level. This medication belongs to a class of medications called tricyclic antidepressants. It works by affecting the balance of certain natural chemicals (neurotransmitters such as serotonin) in the brain.

Utilization: claims vs the average TN prescriber

This provider
12
TN average
35.0

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

Cost per claim: this provider vs the TN average

This provider
$14.47
TN average
$18.95

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

22.0
30-Day Fills
648
Days Supply

About Ropinirole Hcl: This medication is used alone or with other medications to treat Parkinson's disease. Show more ▾

It can improve your ability to move and decrease shakiness (tremor), stiffness, slowed movement, and unsteadiness. It may also decrease the number of episodes of not being able to move (on-off syndrome). Ropinirole works by helping to restore the balance of a certain natural substance (dopamine) in the brain.

Utilization: claims vs the average TN prescriber

This provider
11
TN average
22.0

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

Cost per claim: this provider vs the TN average

This provider
$96.01
TN average
$137.88

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

15.0
30-Day Fills
450
Days Supply

About Modafinil: Modafinil reduces extreme sleepiness due to narcolepsy and other sleep disorders, such as periods of stopped breathing during sleep (obstructive sleep apnea). Show more ▾

It is also used to help you stay awake during work hours if you have a work schedule that keeps you from having a normal sleep routine (shift work sleep disorder). This medication does not cure these sleep disorders and may not get rid of all your sleepiness. Modafinil does not take the place of getting enough sleep. It should not be used to treat tiredness or hold off sleep in people who do not have a sleep disorder. It is not known how modafinil works to keep you awake. It is thought to work by affecting certain substances in the brain that control the sleep/wake cycle. A benzhydryl acetamide compound, central nervous system stimulant, and CYP3A4 inducing agent that is used in the treatment of NARCOLEPSY and SLEEP WAKE DISORDERS.

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

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 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 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 volume among TN prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.