Dr. James Leonard West, MD

  • Lebanon, NH
  • Neurologist
NPI1639411523
Part D claims, 2024
150
Hospital affiliations
1
Industry payments
$22
Medical group
1
State license
1
Practice address
1 Medical Center Drive, Lebanon, NH 03756
Practice phone
Call (603) 650-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Dartmouth Hitchcock Medical Center

Hospital · Lebanon, New Hampshire

See all 2 affiliations

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Dr. James Leonard West is a neurologist in Lebanon, New Hampshire

Dr. West practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health.

Dr. West's NPI, 1639411523, was assigned on March 19, 2013. Dr. West graduated from Florida International Univ, College of Medicine in 2014. Dr. West holds New Hampshire license 33849.

NPI and contact details
NPI enumeration date
March 19, 2013
NPI status
Active
Practice phone
(603) 650-5000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. James Leonard West practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire

Dr. West's primary practice is Dartmouth Hitchcock Medical Center, at 1 Medical Center Drive, Lebanon, NH 03756 in Grafton County. The practice phone is (603) 650-5000.

Source: Dmand AI Affiliation Data

Dr. James Leonard West is affiliated with 1 site of care and 1 medical group

Dr. West's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health. The medical group on file is Dartmouth Hitchcock Medical Center. Dr. West's employer is on file too: a hospital.

See all 2 affiliations for Dr. West

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. James Leonard West's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. West practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dartmouth Hitchcock Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. James Leonard West is one of 96 neurologists in New Hampshire

Neurology is Dr. West's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. West is licensed in New Hampshire.

Specialties and state licenses

  • Neurology, New HampshirePrimaryLicense 33849 · taxonomy 2084N0400X

Neurologists near Dr. West

Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. James Leonard West's patients have a median age of 53

Across all payers, Dmand AI patient panel data puts Dr. West's median patient age at 53, with 76% women.

Dr. West's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women76%
  • Men24%

Source: Dmand AI Patient Panel Data

Dr. James Leonard West wrote 150 Medicare Part D claims in 2024

In 2024, Dr. West wrote 150 Medicare Part D claims for 40 patients. 93% of them were for generic drugs. CMS names the drug for 24 of them, across 1 drug with 11 or more claims each, at $269 in total drug cost. In 2023, CMS named 25 claims across 2 drugs.

Part D claims, 2024150
Drugs named by CMS1
Total drug cost$269
Part D patients40

Dr. West's Part D claims by kind of drug, 2024

  • Generic140 claims93%
  • Brand-name and other10 claims7%

Dr. West's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. West's Part D claims, 2024

  • Antipsychotics, patients 65 and over11%16 of 150 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 252024: 244%

Drugs named by CMS: 1 in 2024, 2 in 2023.

See all prescribing by Dr. West

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

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Dr. James Leonard West received $22 in industry payments in 2021

CMS Open Payments shows 1 general payment to Dr. West from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $22.

Companies that paid Dr. West the most, 2021 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. West

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. James Leonard West graduated from Florida International Univ, College of Medicine

Dr. West graduated from Florida International Univ, College of Medicine in 2014.

  1. Medical schoolFlorida International Univ, College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. James Leonard West's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. James Leonard West

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. James Leonard West's NPI number?

Dr. James Leonard West's NPI number is 1639411523. It was assigned on March 19, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. James Leonard West?

Dr. James Leonard West is a neurologist in Lebanon, New Hampshire. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. James Leonard West practice?

Dr. West practices at 1 Medical Center Drive, Lebanon, NH 03756. Dr. West's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health.

What is Dr. James Leonard West's office phone number?

The practice phone on file for Dr. West is (603) 650-5000.

What is Dr. James Leonard West's medical license number?

Dr. West holds New Hampshire license 33849.

Which hospitals is Dr. James Leonard West affiliated with?

Dr. West practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire.

What medical group is Dr. James Leonard West part of?

Dr. West is linked to Dartmouth Hitchcock Medical Center.

Where did Dr. James Leonard West go to medical school?

Dr. West graduated from Florida International Univ, College of Medicine in 2014.

What drugs does Dr. James Leonard West prescribe most?

In 2024 Medicare Part D data, Dr. West's most prescribed drugs by claims were Levetiracetam.

Has Dr. James Leonard West received payments from drug or device companies?

CMS Open Payments shows $22 in general payments to Dr. West from 1 company from 2021 to 2021. The largest total came from Amgen Inc.

How long has Dr. James Leonard West been practicing?

Dr. West graduated from medical school in 2014, 12 years ago.

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