Antifibrinolytic AgentsDisease ProgressionGlasgow Outcome Scale
Dr. Luke Ryan Johnston, MD
NPI1578903050PAC ID7810387321
- Publications
- 6
- Hospital affiliations
- 3
- Industry payments
- $2,011
- Medical group
- 1
- State license
- 1
- Practice address
- 1211 Medical Center Drive, Nashville, TN 37232
- Practice phone
- Call (615) 322-3454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnston's professional email, personal email and mobile number
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Dr. Luke Ryan Johnston is a general surgeon in Nashville, Tennessee
Dr. Johnston practices at Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center.
Dr. Johnston's NPI, 1578903050, was assigned on June 28, 2013. Dr. Johnston holds Virginia license 0101256721.
NPI and contact details
- NPI
- 1578903050NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810387321
- NPI enumeration date
- June 28, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 322-3454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Luke Ryan Johnston practices at Vanderbilt University Medical Center in Nashville, Tennessee
Dr. Johnston's primary practice is Vanderbilt University Medical Center, at 1211 Medical Center Drive, Nashville, TN 37232 in Davidson County. The practice phone is (615) 322-3454.
- Vanderbilt University Medical Center1211 Medical Center Drive, Nashville, TN 37232 · Davidson CountyPhone(615) 322-3454
Source: Dmand AI Affiliation Data
Dr. Luke Ryan Johnston is affiliated with 4 sites of care and 1 medical group
Dr. Johnston's primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center. Dr. Johnston is also affiliated with West Tennessee Healthcare Jackson-Madison County General Hospital. The medical group on file is Vanderbilt University Medical Center. Dmand AI also links Dr. Johnston to 1 more hospital and 1 group practice or clinic, each named with a free account.
West Tennessee Healthcare Jackson-Madison County General HospitalVanderbilt University Medical Center1 hospitalName with a free account1 group practice or clinicName with a free account
See all 5 affiliations for Dr. JohnstonSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Luke Ryan Johnston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnston practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vanderbilt University Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Johnston practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Vanderbilt University Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Luke Ryan Johnston is one of 548 general surgeons in Tennessee
Surgery is Dr. Johnston's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Johnston is licensed in Virginia.
Specialties and state licenses
- Surgery, VirginiaPrimary
General surgeons near Dr. Johnston
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
548general surgeons in Tennessee91general surgeons in Nashville26general surgeons at Vanderbilt University Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Luke Ryan Johnston's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Johnston's median patient age at 69, with 47% women.
Dr. Johnston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women47%
- Men52%
Source: Dmand AI Patient Panel Data
How Dr. Luke Ryan Johnston takes part in Medicare
Dr. Johnston accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Dr. Luke Ryan Johnston has 6 publications on record
Dmand AI links 6 papers to Dr. Johnston, published from 2015 to 2020. 2017 was the busiest year, with 2. The most frequent topics are Military Personnel, Colostomy and Ileostomy. Dr. Johnston's most frequent co-authors are Thomas Davis, CRNA, Carlos Jose Rodriguez, DO and Diego A. Vicente, MD.
Papers6
Years published2015 to 2020
Dr. Johnston's papers by year, 2015 to 2020
Topics Dr. Johnston writes about most
- Military Personnel
- Colostomy
- Ileostomy
- Postoperative Complications
- War-Related Injuries
Dr. Johnston's most frequent co-authors
- Thomas Davis, CRNA1 shared paper
- Carlos Jose Rodriguez, DO1 shared paper
- Diego A. Vicente, MD1 shared paper
Recent publications by Dr. Johnston
J Am Coll Surg
ColostomyIleostomyMilitary Personnel
Ambulatory Care FacilitiesAnxiety DisordersAustralia
See who Dr. Johnston researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Johnston works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Luke Ryan Johnston received $2,011 in industry payments in 2025
CMS Open Payments shows 9 general payments to Dr. Johnston from 4 drug and device companies in 2025. Education make up the largest share, 50% of the total. Intuitive Surgical, Inc. paid the most, $1,880.
General payments to Dr. Johnston by kind, 2025 to 2025
$2Kin total
- Education$1,00050%
- Travel and lodging$85142%
- Food and beverage$1608%
Companies that paid Dr. Johnston the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Luke Ryan Johnston'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Luke Ryan Johnston
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. Luke Ryan Johnston's NPI number?
Dr. Luke Ryan Johnston's NPI number is 1578903050. It was assigned on June 28, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Luke Ryan Johnston?
Dr. Luke Ryan Johnston is a general surgeon in Nashville, Tennessee. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Luke Ryan Johnston practice?
Dr. Johnston practices at 1211 Medical Center Drive, Nashville, TN 37232. Dr. Johnston's primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center. Dmand AI also links Dr. Johnston to 1 hospital and 1 group practice or clinic.
What is Dr. Luke Ryan Johnston's office phone number?
The practice phone on file for Dr. Johnston is (615) 322-3454.
What is Dr. Luke Ryan Johnston's medical license number?
Dr. Johnston holds Virginia license 0101256721.
Which hospitals is Dr. Luke Ryan Johnston affiliated with?
Dr. Johnston practices at Vanderbilt University Medical Center in Nashville, Tennessee. Dr. Johnston is also affiliated with West Tennessee Healthcare Jackson-Madison County General Hospital. Dmand AI links Dr. Johnston to 1 more hospital.
What medical group is Dr. Luke Ryan Johnston part of?
Dr. Johnston is linked to Vanderbilt University Medical Center.
Does Dr. Luke Ryan Johnston accept Medicare?
Yes. CMS lists Dr. Johnston as accepting Medicare assignment.
Has Dr. Luke Ryan Johnston received payments from drug or device companies?
CMS Open Payments shows $2,011 in general payments to Dr. Johnston from 4 companies from 2025 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Luke Ryan Johnston been practicing?
Dr. Johnston graduated from medical school in 2013, 13 years ago.
Does Dr. Luke Ryan Johnston do research?
Dmand AI links 6 publications to Dr. Johnston, published from 2015 to 2020.
Who does Dr. Luke Ryan Johnston publish with?
Dr. Johnston's most frequent co-authors are Thomas Davis, CRNA (1 shared paper), Carlos Jose Rodriguez, DO (1 shared paper) and Diego A. Vicente, MD (1 shared paper).
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