A Phase 3 Study to Assess the Safety and Efficacy of Pitolisant in Adult Patients With Idiopathic Hypersomnia (opens in a new tab)
CompletedPhase 3
Idiopathic HypersomniaSleepinessDouble-blind pitolisantOpen-label pitolisant
Dr. Joshua John Lennon, MD
NPI1427369172
- Medicare services, 2024
- 704
- Medicare patients, 2024
- 331
- Part D claims, 2024
- 18
- Clinical trials
- 1
- MIPS score, 2024
- 75
- Practice address
- 555 Hartsville Pike, Gallatin, TN 37066
- Practice phone
- Call (615) 328-8888
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Lennon's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Joshua John Lennon is a neurologist in Gallatin, Tennessee
Dr. Lennon practices at Highpoint Health - Sumner with Ascension Saint Thomas in Gallatin, Tennessee, part of Lifepoint Health.
Dr. Lennon's NPI, 1427369172, was assigned on June 28, 2010. Dr. Lennon graduated from University of Miami, Lm Miller School of Medicine in 2010. Dr. Lennon holds Tennessee license 51523.
NPI and contact details
- NPI
- 1427369172NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2010
- NPI status
- Active
- Practice phone
- (615) 328-8888
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Joshua John Lennon practices at Highpoint Health - Sumner with Ascension Saint Thomas in Gallatin, Tennessee
Dr. Lennon's primary practice is Highpoint Health - Sumner with Ascension Saint Thomas, at 555 Hartsville Pike, Gallatin, TN 37066 in Sumner County. The practice phone is (615) 328-8888.
- Highpoint Health - Sumner with Ascension Saint Thomas555 Hartsville Pike, Gallatin, TN 37066 · Sumner CountyPhone(615) 328-8888
Source: Dmand AI Affiliation Data
Dr. Joshua John Lennon is affiliated with 2 sites of care and 1 medical group
Dr. Lennon's primary practice is Highpoint Health - Sumner with Ascension Saint Thomas in Gallatin, Tennessee, part of Lifepoint Health. The medical group on file is Neurology Clinic, P.C. Dmand AI also links Dr. Lennon to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joshua John Lennon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lennon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Highpoint Health - Sumner with Ascension Saint Thomas | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joshua John Lennon is one of 350 neurologists in Tennessee
Neurology is Dr. Lennon's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Lennon is licensed in Tennessee.
Specialties and state licenses
- Neurology, TennesseePrimary
Neurologists near Dr. Lennon
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
350neurologists in Tennessee
3neurologists in Gallatin
2neurologists at Highpoint Health - Sumner with Ascension Saint ThomasSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Joshua John Lennon billed Medicare for 704 services in 2024
CMS data shows 704 Medicare services from Dr. Lennon across 7 procedure codes in 2024, for 331 Medicare patients. Medicare paid $134,640 for them. Every service was in an office.
Medicare services, 2024704
Medicare patients331
Paid by Medicare$134,640
Procedure codes7
Dr. Lennon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2672024: 29912%
- Office and hospital visits
- 2023: 2262024: 27522%
- Other services
- 2023: 02024: 130
Dr. Lennon compared with the Tennessee median for neurologists, 2024
- Dr. Lennon
- Tennessee median
- Medicare services
- 704vs 39877% above
- Medicare patients
- 331vs 23541% above
- Part D claims
- 11vs 63898% below
Medians across 344 neurologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Lennon's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joshua John Lennon treated 331 Medicare patients in 2024, average age 72
CMS counts 331 Medicare patients who saw Dr. Lennon in 2024. The largest group is 65 to 74, with 177 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lennon's median patient age at 59, with 51% women.
Medicare patients, 2024331
Average age72
Average risk score1.10
Also on Medicaid5%
Dr. Lennon's Medicare patients by age, 2024
Dr. Lennon's Medicare patients by sex, 2024
- Women17252%
- Men15948%
Chronic conditions among Dr. Lennon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease37%
- Diabetes35%
- Mood disorders34%
- Anxiety31%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lennon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joshua John Lennon wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Lennon wrote 18 Medicare Part D claims. 83% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $102,560 in total drug cost. In 2021, CMS named 63 claims across 5 drugs.
Part D claims, 202418
Drugs named by CMS1
Total drug cost$102,560
Dr. Lennon's Part D claims by kind of drug, 2024
- Generic15 claims83%
- Brand-name and other3 claims17%
Dr. Lennon's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 632022: 1183%
Drugs named by CMS: 1 in 2022, 5 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Joshua John Lennon scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Lennon for performance year 2024, reported as part of a group.
- MIPS final score, 2024
- 75 of 100
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Joshua John Lennon has worked on 1 clinical trial
Dmand AI links Dr. Lennon to 1 clinical trial. Conditions studied include Idiopathic Hypersomnia and Sleepiness.
Conditions in Dr. Lennon's trials
- Idiopathic Hypersomnia
- Sleepiness
Investigators on the most trials with Dr. Lennon
- Brian Keith Abaluck, MD1 shared trial
- Akinyemi Olutoye Ajayi, MD1 shared trial
- Roy M. Artal, MD1 shared trial
Recent clinical trials with Dr. Lennon
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joshua John Lennon received $12,380 in industry payments from 2016 to 2025
CMS Open Payments shows 114 general payments to Dr. Lennon from 22 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 48% of the total. Jazz Pharmaceuticals Inc. paid the most, $7,045.
General payments to Dr. Lennon by program year, 2016 to 2025
General payments to Dr. Lennon by kind, 2016 to 2025
$12.4Kin total
- Consulting fees$5,94348%
- Food and beverage$3,78531%
- Travel and lodging$2,32219%
- Gifts$2402%
- Education$901%
Companies that paid Dr. Lennon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joshua John Lennon graduated from University of Miami, Lm Miller School of Medicine
Dr. Lennon graduated from University of Miami, Lm Miller School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joshua John Lennon's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Joshua John Lennon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Joshua John Lennon's NPI number?
Dr. Joshua John Lennon's NPI number is 1427369172. It was assigned on June 28, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Joshua John Lennon?
Dr. Joshua John Lennon is a neurologist in Gallatin, Tennessee. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Joshua John Lennon practice?
Dr. Lennon practices at 555 Hartsville Pike, Gallatin, TN 37066. Dr. Lennon's primary practice is Highpoint Health - Sumner with Ascension Saint Thomas in Gallatin, Tennessee, part of Lifepoint Health. Dmand AI also links Dr. Lennon to 1 group practice or clinic.
What is Dr. Joshua John Lennon's office phone number?
The practice phone on file for Dr. Lennon is (615) 328-8888.
What is Dr. Joshua John Lennon's medical license number?
Dr. Lennon holds Tennessee license 51523.
Which hospitals is Dr. Joshua John Lennon affiliated with?
Dr. Lennon practices at Highpoint Health - Sumner with Ascension Saint Thomas in Gallatin, Tennessee.
What medical group is Dr. Joshua John Lennon part of?
Dr. Lennon is linked to Neurology Clinic, P.C.
Does Dr. Joshua John Lennon accept Medicare?
Yes. CMS data shows Dr. Lennon billed Medicare for 704 services in 2024.
What is Dr. Joshua John Lennon's MIPS score?
Dr. Lennon's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Joshua John Lennon see?
CMS counts 331 Medicare patients who saw Dr. Lennon in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
What services does Dr. Joshua John Lennon bill to Medicare?
In 2024, Dr. Lennon's most billed Medicare services were office visit, established patient (99215), nerve and brain test (95810) and nerve and brain test (95811).
Where did Dr. Joshua John Lennon go to medical school?
Dr. Lennon graduated from University of Miami, Lm Miller School of Medicine in 2010.
What drugs does Dr. Joshua John Lennon prescribe most?
In 2022 Medicare Part D data, Dr. Lennon's most prescribed drugs by claims were Betaseron.
Has Dr. Joshua John Lennon received payments from drug or device companies?
CMS Open Payments shows $12,380 in general payments to Dr. Lennon from 22 companies from 2016 to 2025. The largest total came from Jazz Pharmaceuticals Inc.
How long has Dr. Joshua John Lennon been practicing?
Dr. Lennon graduated from medical school in 2010, 16 years ago.
Does Dr. Joshua John Lennon do research?
Dr. Lennon has worked on 1 clinical trial.
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