Dr. Landon Ensign Smith, MD
- Medicare services, 2021
- 105
- Part D claims, 2021
- 78
- Hospital affiliations
- 2
- Industry payments
- $148
- Medical groups
- 4
- Practice address
- 1110 North Sarah Dewitt Drive, Gonzales, TX 78629
- Practice phone
- Call (830) 672-7581
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Smith's professional email, personal email and mobile number
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Dr. Landon Ensign Smith is an internist in Gonzales, Texas
Dr. Smith practices at Memorial Hospital in Gonzales, Texas, part of Gonzales Healthcare Systems.
Dr. Smith's NPI, 1689853368, was assigned on October 30, 2007. Dr. Smith graduated from UTMB Health in 2007. Dr. Smith holds Texas license N4760.
- NPI
- 1689853368NPI Registry (opens in a new tab)
- NPI enumeration date
- October 30, 2007
- NPI status
- Active
- Practice phone
- (830) 672-7581
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Landon Ensign Smith practices at Memorial Hospital in Gonzales, Texas
Dr. Smith's primary practice is Memorial Hospital, at 1110 North Sarah Dewitt Drive, Gonzales, TX 78629 in Gonzales County. The practice phone is (830) 672-7581.
- Memorial Hospital1110 North Sarah Dewitt Drive, Gonzales, TX 78629 · Gonzales CountyPhone(830) 672-7581
Source: Dmand AI Affiliation Data
Dr. Landon Ensign Smith is affiliated with 2 sites of care and 4 medical groups
Dr. Smith's primary practice is Memorial Hospital in Gonzales, Texas, part of Gonzales Healthcare Systems. Dr. Smith is also affiliated with Resolute Baptist Hospital. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Smith to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Landon Ensign Smith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Smith practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Gonzales Healthcare Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Landon Ensign Smith is one of 8,437 internists in Texas
Internal medicine is Dr. Smith's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Smith is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Smith's licenses on file in 2 states: Texas and North Carolina.
Specialties and state licenses
- Internal medicine, TexasPrimary
- North Carolina license
Internists near Dr. Smith
Counts of internists 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. Landon Ensign Smith billed Medicare for 105 services in 2021
CMS data shows 105 Medicare services from Dr. Smith across 4 procedure codes in 2021. Medicare paid $13,151 for them.
Dr. Smith's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 3462021: 10570%
Where Dr. Smith's Medicare services took place, 2021
- In an office2524%
- In a facility8076%
Dr. Smith compared with the Texas median for internists, 2021
- Dr. Smith
- Texas median
- Medicare services
- 105vs 53981% below
- Part D claims
- 78vs 28973% below
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Smith's most billed Medicare procedure codes, 2021
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Smith and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Landon Ensign Smith's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Smith's median patient age at 67, with 51% women.
Dr. Smith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women51%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Landon Ensign Smith wrote 78 Medicare Part D claims in 2021
In 2021, Dr. Smith wrote 78 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $880 in total drug cost. In 2016, CMS named 12 claims across 1 drug.
Dr. Smith's most prescribed drugs by claims, 2021
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, 2016 to 2021
- 2016
- 2021
- Claims for drugs CMS names
- 2016: 122021: 78550%
Drugs named by CMS: 4 in 2021, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Landon Ensign Smith received $148 in industry payments from 2017 to 2024
CMS Open Payments shows 4 general payments to Dr. Smith from 4 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $82.
General payments to Dr. Smith by program year, 2017 to 2024
Companies that paid Dr. Smith the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Landon Ensign Smith graduated from UTMB Health
Dr. Smith graduated from UTMB Health in 2007.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Landon Ensign Smith accepts plans from 16 insurance carriers
Dr. Smith is in network with 16 carriers, including United Healthcare, Aetna and Alliant Health Plans. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- United Healthcare
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Smith accepts, by number of carriers
- PPO10
- HMO8
- Medicare4
- EPO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Landon Ensign Smith'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Landon Ensign Smith
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. Landon Ensign Smith's NPI number?
Dr. Landon Ensign Smith's NPI number is 1689853368. It was assigned on October 30, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Landon Ensign Smith?
Dr. Landon Ensign Smith is an internist in Gonzales, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Landon Ensign Smith practice?
Dr. Smith practices at 1110 North Sarah Dewitt Drive, Gonzales, TX 78629. Dr. Smith's primary practice is Memorial Hospital in Gonzales, Texas, part of Gonzales Healthcare Systems. Dmand AI also links Dr. Smith to 3 medical groups.
What is Dr. Landon Ensign Smith's office phone number?
The practice phone on file for Dr. Smith is (830) 672-7581.
What is Dr. Landon Ensign Smith's medical license number?
Dr. Smith holds Texas license N4760, one of the licenses on file in 2 states.
Which states has Dr. Landon Ensign Smith been licensed in?
Dmand AI has state licenses on file for Dr. Smith in Texas (2009 to 2026) and North Carolina (2007 to 2010).
Which hospitals is Dr. Landon Ensign Smith affiliated with?
Dr. Smith practices at Memorial Hospital in Gonzales, Texas. Dr. Smith is also affiliated with Resolute Baptist Hospital.
What medical group is Dr. Landon Ensign Smith part of?
Dr. Smith is linked to University of Texas Southwestern Medical Center. Dmand AI links Dr. Smith to 3 more medical groups.
Does Dr. Landon Ensign Smith accept Medicare?
Yes. CMS data shows Dr. Smith billed Medicare for 105 services in 2021.
Is Dr. Landon Ensign Smith board certified?
Yes. Dr. Smith is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Landon Ensign Smith bill to Medicare?
In 2021, Dr. Smith's most billed Medicare services were hospital inpatient care (99223), medical service (99220) and office visit, established patient (99212).
Where did Dr. Landon Ensign Smith go to medical school?
Dr. Smith graduated from UTMB Health in 2007.
What drugs does Dr. Landon Ensign Smith prescribe most?
In 2021 Medicare Part D data, Dr. Smith's most prescribed drugs by claims were Levothyroxine Sodium, Losartan Potassium and Atorvastatin Calcium.
Has Dr. Landon Ensign Smith received payments from drug or device companies?
CMS Open Payments shows $148 in general payments to Dr. Smith from 4 companies from 2017 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Landon Ensign Smith been practicing?
Dr. Smith graduated from medical school in 2007, 19 years ago.
What insurance does Dr. Landon Ensign Smith accept?
Dr. Smith is in network with 16 carriers, including United Healthcare, Aetna and Alliant Health Plans. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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