Br J Neurosurg
In Situ Hybridization, FluorescenceMagnetic Resonance ImagingMeningeal Neoplasms
Dr. Samuel Thomas Gatzert, MD
NPI1548681042PAC ID0345596227
- Medicare services, 2024
- 6,549
- Medicare patients, 2024
- 3,301
- Publications
- 3
- Hospital affiliations
- 7
- Industry payments
- $20
- Practice address
- 4343 N Josey Ln, Carrollton, TX 75010
- Practice phone
- Call (972) 492-1010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baylor Medical Center at Carrollton
Carrollton, Texas
Find Dr. Gatzert'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. Samuel Thomas Gatzert is a diagnostic radiologist in Carrollton, Texas
Dr. Gatzert practices at Baylor Medical Center at Carrollton in Carrollton, Texas.
Dr. Gatzert's NPI, 1548681042, was assigned on December 31, 2013. Dr. Gatzert graduated from UT Southwestern Medical Center in 2012. Dr. Gatzert's Texas license number on file is Q6191.
NPI and contact details
- NPI
- 1548681042NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345596227
- NPI enumeration date
- December 31, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (972) 492-1010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Samuel Thomas Gatzert practices at Baylor Medical Center at Carrollton in Carrollton, Texas
Dr. Gatzert's primary practice is Baylor Medical Center at Carrollton, at 4343 N Josey Ln, Carrollton, TX 75010 in Denton County. The practice phone is (972) 492-1010.
- Baylor Medical Center at Carrollton4343 N Josey Ln, Carrollton, TX 75010 · Denton CountyPhone(972) 492-1010
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Samuel Thomas Gatzert is affiliated with 12 sites of care and 18 medical groups
Dr. Gatzert's primary practice is Baylor Medical Center at Carrollton in Carrollton, Texas. Dr. Gatzert is also affiliated with Carrollton Regional Medical Center. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Gatzert to 6 more hospitals, 17 medical groups and 4 group practices and clinics, each named with a free account.
Baylor Medical Center at CarrolltonPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Samuel Thomas Gatzert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gatzert practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baylor Medical Center at Carrollton | Available with a free account |
| +11 more sites and 17 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Samuel Thomas Gatzert is one of 2,616 diagnostic radiologists in Texas
Diagnostic radiology is Dr. Gatzert's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Gatzert is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Gatzert's licenses on file in 5 states: Texas, Michigan, Montana, Oklahoma and Florida.
Specialties and state licenses
- Diagnostic radiology, TexasPrimary
- Michigan license
- Montana license
- Oklahoma license
- Florida license
Diagnostic radiologists near Dr. Gatzert
Counts of diagnostic radiologists 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. Samuel Thomas Gatzert billed Medicare for 6,549 services in 2024
CMS data shows 6,549 Medicare services from Dr. Gatzert across 66 procedure codes in 2024, for 3,301 Medicare patients. Medicare paid $145,660 for them.
Medicare services, 20246,549
Medicare patients3,301
Paid by Medicare$145,660
Procedure codes66
Dr. Gatzert's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,7952024: 4,70168%
- Other services
- 2023: 4,1732024: 1,70059%
- Tests and treatments
- 2023: 582024: 148155%
Where Dr. Gatzert's Medicare services took place, 2024
- In an office1,80728%
- In a facility4,74272%
Dr. Gatzert compared with the Texas median for diagnostic radiologists, 2024
- Dr. Gatzert
- Texas median
- Medicare services
- 6,549vs 1,8743.5 times
- Medicare patients
- 3,301vs 1,2842.6 times
Medians across 2,414 diagnostic radiologists in Texas with Dmand AI profiles that report each measure.
Dr. Gatzert'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.
Need commercial claims for Dr. Gatzert?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gatzert and other diagnostic radiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Samuel Thomas Gatzert treated 3,301 Medicare patients in 2024, average age 75
CMS counts 3,301 Medicare patients who saw Dr. Gatzert in 2024. The largest group is 65 to 74, with 1,410 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gatzert's median patient age at 68, with 59% women.
Medicare patients, 20243,301
Average age75
Average risk score1.55
Also on Medicaid14%
Dr. Gatzert's Medicare patients by age, 2024
Dr. Gatzert's Medicare patients by sex, 2024
- Women1,99861%
- Men1,30339%
Chronic conditions among Dr. Gatzert's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Diabetes39%
- Ischemic heart disease39%
- Chronic kidney disease34%
- Mood disorders33%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gatzert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Samuel Thomas Gatzert takes part in Medicare
Dr. Gatzert accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Samuel Thomas Gatzert has 3 publications on record
Dmand AI links 3 papers to Dr. Gatzert, published from 2011 to 2019. Dr. Gatzert's most frequent co-authors are Amit Agarwal, MD, Amit Kumar Agarwal, MD and Jacquelyn Michelle Brewer, MD.
Papers3
Years published2011 to 2019
Dr. Gatzert's most frequent co-authors
- Amit Agarwal, MD1 shared paper
- Amit Kumar Agarwal, MD1 shared paper
- Jacquelyn Michelle Brewer, MD1 shared paper
Recent publications by Dr. Gatzert
Otolaryngol Head Neck Surg
Biocompatible MaterialsDurapatiteImaging, Three-Dimensional
Anasthesiol Intensivmed Notfallmed Schmerzther
AnxietyBody Mass IndexDepression
See who Dr. Gatzert researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gatzert works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Samuel Thomas Gatzert received $20 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Gatzert from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Teleflex LLC paid the most, $20.
Companies that paid Dr. Gatzert the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Samuel Thomas Gatzert graduated from UT Southwestern Medical Center
Dr. Gatzert graduated from UT Southwestern Medical Center in 2012.
- Medical school
- Board certified in diagnostic radiology
- Board certified in neuroradiology
Source: Dmand AI Professional Profile Data
Dr. Samuel Thomas Gatzert accepts plans from 21 insurance carriers
Dr. Gatzert is in network with 21 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- +13 more carriersWith a free account
Plan types Dr. Gatzert accepts, by number of carriers
- PPO12
- HMO11
- Medicare10
- POS7
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Samuel Thomas Gatzert'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Samuel Thomas Gatzert
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. Samuel Thomas Gatzert's NPI number?
Dr. Samuel Thomas Gatzert's NPI number is 1548681042. It was assigned on December 31, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel Thomas Gatzert?
Dr. Samuel Thomas Gatzert is a diagnostic radiologist in Carrollton, Texas. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Samuel Thomas Gatzert practice?
Dr. Gatzert practices at 4343 N Josey Ln, Carrollton, TX 75010. Dr. Gatzert's primary practice is Baylor Medical Center at Carrollton in Carrollton, Texas. Dmand AI also links Dr. Gatzert to 6 hospitals, 17 medical groups and 4 group practices and clinics.
What is Dr. Samuel Thomas Gatzert's office phone number?
The practice phone on file for Dr. Gatzert is (972) 492-1010.
What is Dr. Samuel Thomas Gatzert's medical license number?
Dr. Gatzert's Texas license number on file is Q6191, one of the licenses on file in 5 states.
Which states has Dr. Samuel Thomas Gatzert been licensed in?
Dmand AI has state licenses on file for Dr. Gatzert in Texas (2015 to 2025), Michigan (2024 to 2027), Montana (2025 to 2027), Oklahoma (2025 to 2026) and Florida (2022 to 2025).
Which hospitals is Dr. Samuel Thomas Gatzert affiliated with?
Dr. Gatzert is affiliated with Carrollton Regional Medical Center. Dmand AI links Dr. Gatzert to 6 more hospitals.
What medical group is Dr. Samuel Thomas Gatzert part of?
Dr. Gatzert is linked to University of Texas Southwestern Medical Center. Dmand AI links Dr. Gatzert to 17 more medical groups.
Does Dr. Samuel Thomas Gatzert accept Medicare?
Yes. CMS data shows Dr. Gatzert billed Medicare for 6,549 services in 2024, and Dr. Gatzert accepts Medicare assignment.
How many Medicare patients does Dr. Samuel Thomas Gatzert see?
CMS counts 3,301 Medicare patients who saw Dr. Gatzert in 2024, with an average age of 75.
Show 8 more questionsShow fewer questions
Is Dr. Samuel Thomas Gatzert board certified?
Yes. Dr. Gatzert is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Samuel Thomas Gatzert bill to Medicare?
In 2024, Dr. Gatzert's most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (71045) and diagnostic imaging (71046).
Where did Dr. Samuel Thomas Gatzert go to medical school?
Dr. Gatzert graduated from UT Southwestern Medical Center in 2012.
Has Dr. Samuel Thomas Gatzert received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Gatzert from 1 company from 2021 to 2021. The largest total came from Teleflex LLC.
How long has Dr. Samuel Thomas Gatzert been practicing?
Dr. Gatzert graduated from medical school in 2012, 14 years ago.
Does Dr. Samuel Thomas Gatzert do research?
Dmand AI links 3 publications to Dr. Gatzert, published from 2011 to 2019.
Who does Dr. Samuel Thomas Gatzert publish with?
Dr. Gatzert's most frequent co-authors are Amit Agarwal, MD (1 shared paper), Amit Kumar Agarwal, MD (1 shared paper) and Jacquelyn Michelle Brewer, MD (1 shared paper).
What insurance does Dr. Samuel Thomas Gatzert accept?
Dr. Gatzert is in network with 21 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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