Indian J Radiol Imaging
Dr. Thomas G. Block III, DO
NPI1265096390PAC ID9537490883
- Medicare services, 2024
- 2,868
- Medicare patients, 2024
- 1,972
- Part D claims, 2020
- 92
- Publications
- 1
- MIPS score, 2024
- 100
- Practice address
- 503 McMillan Road, West Monroe, LA 71291
- Practice phone
- Call (318) 329-4600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Block's professional email, personal email and mobile number
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Dr. Thomas G. Block III is a diagnostic radiologist in West Monroe, Louisiana
Dr. Block practices at Glenwood Regional Medical Center in West Monroe, Louisiana, part of Healthcare Systems of America.
Dr. Block's NPI, 1265096390, was assigned on April 24, 2019. Dr. Block holds Louisiana license 337406.
NPI and contact details
- NPI
- 1265096390NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537490883
- NPI enumeration date
- April 24, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (318) 329-4600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas G. Block III practices at Glenwood Regional Medical Center in West Monroe, Louisiana
Dr. Block's primary practice is Glenwood Regional Medical Center, at 503 McMillan Road, West Monroe, LA 71291 in Ouachita Parish. The practice phone is (318) 329-4600.
- Glenwood Regional Medical Center503 McMillan Road, West Monroe, LA 71291 · Ouachita ParishPhone(318) 329-4600
Source: Dmand AI Affiliation Data
Dr. Thomas G. Block III is affiliated with 5 sites of care and 6 medical groups
Dr. Block's primary practice is Glenwood Regional Medical Center in West Monroe, Louisiana, part of Healthcare Systems of America. Dr. Block is also affiliated with Willis Knighton North. The medical group on file is Radiology Consultants. Dmand AI also links Dr. Block to 3 more hospitals and 5 medical groups, each named with a free account.
Willis Knighton NorthRadiology Consultants3 hospitalsNames with a free account5 medical groupsNames with a free account
See all 11 affiliations for Dr. BlockSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas G. Block III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Block practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Glenwood Regional Medical Center | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas G. Block III is one of 415 diagnostic radiologists in Louisiana
Diagnostic radiology is Dr. Block's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Block is licensed in Louisiana.
Specialties and state licenses
- Diagnostic radiology, LouisianaPrimary
Diagnostic radiologists near Dr. Block
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
415diagnostic radiologists in Louisiana
5diagnostic radiologists in West Monroe
5diagnostic radiologists at Glenwood Regional Medical CenterSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Thomas G. Block III billed Medicare for 2,868 services in 2024
CMS data shows 2,868 Medicare services from Dr. Block across 43 procedure codes in 2024, for 1,972 Medicare patients. Medicare paid $72,713 for them.
Medicare services, 20242,868
Medicare patients1,972
Paid by Medicare$72,713
Procedure codes43
Dr. Block's Medicare services by type, 2024
- Imaging2,739
- Tests and treatments109
- Other services20
Where Dr. Block's Medicare services took place, 2024
- In an office933%
- In a facility2,77597%
Dr. Block compared with the Louisiana median for diagnostic radiologists, 2024
- Dr. Block
- Louisiana median
- Medicare services
- 2,868vs 1,84056% above
- Medicare patients
- 1,972vs 1,41340% above
- Part D claims
- 92vs 146.6 times
Medians across 428 diagnostic radiologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Block'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. Block?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Block and other diagnostic radiologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas G. Block III treated 1,972 Medicare patients in 2024, average age 75
CMS counts 1,972 Medicare patients who saw Dr. Block in 2024. The largest group is 65 to 74, with 887 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% 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. Block's median patient age at 59, with 66% women.
Medicare patients, 20241,972
Average age75
Average risk score1.55
Also on Medicaid23%
Dr. Block's Medicare patients by age, 2024
Dr. Block's Medicare patients by sex, 2024
- Women1,29766%
- Men67534%
Chronic conditions among Dr. Block's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease40%
- Diabetes39%
- Anxiety31%
- Chronic kidney disease30%
- Heart failure30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Block'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
- Women66%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas G. Block III wrote 92 Medicare Part D claims in 2020
In 2020, Dr. Block wrote 92 Medicare Part D claims. Every claim was for a generic drug. They cover 5 drugs, with $546 in total drug cost.
Part D claims, 202092
Drugs named by CMS5
Total drug cost$546
Dr. Block's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Thomas G. Block III scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Block for performance year 2024, reported as part of a group. Dr. Block accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Block's MIPS scores, performance year 2024
- 100of 100Final score
- 96.3of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Thomas G. Block III has 1 publication on record
Dmand AI links 1 paper to Dr. Block in 2021. Dr. Block's most frequent co-authors are Thomas Robert Gates, MD and Robert H. Vanderberg, MD.
Papers1
Dr. Block's most frequent co-authors
Recent publications by Dr. Block
See who Dr. Block researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Block 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. Thomas G. Block III received $29 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Block from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $29.
Companies that paid Dr. Block the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas G. Block III'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Thomas G. Block III
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. Thomas G. Block III's NPI number?
Dr. Thomas G. Block III's NPI number is 1265096390. It was assigned on April 24, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas G. Block III?
Dr. Thomas G. Block III is a diagnostic radiologist in West Monroe, Louisiana. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Thomas G. Block III practice?
Dr. Block practices at 503 McMillan Road, West Monroe, LA 71291. Dr. Block's primary practice is Glenwood Regional Medical Center in West Monroe, Louisiana, part of Healthcare Systems of America. Dmand AI also links Dr. Block to 3 hospitals and 5 medical groups.
What is Dr. Thomas G. Block III's office phone number?
The practice phone on file for Dr. Block is (318) 329-4600.
What is Dr. Thomas G. Block III's medical license number?
Dr. Block holds Louisiana license 337406.
Which hospitals is Dr. Thomas G. Block III affiliated with?
Dr. Block practices at Glenwood Regional Medical Center in West Monroe, Louisiana. Dr. Block is also affiliated with Willis Knighton North. Dmand AI links Dr. Block to 3 more hospitals.
What medical group is Dr. Thomas G. Block III part of?
Dr. Block is linked to Radiology Consultants. Dmand AI links Dr. Block to 5 more medical groups.
Does Dr. Thomas G. Block III accept Medicare?
Yes. CMS data shows Dr. Block billed Medicare for 2,868 services in 2024, and Dr. Block accepts Medicare assignment.
What is Dr. Thomas G. Block III's MIPS score?
Dr. Block's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Thomas G. Block III see?
CMS counts 1,972 Medicare patients who saw Dr. Block in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Thomas G. Block III bill to Medicare?
In 2024, Dr. Block's most billed Medicare services were diagnostic imaging (71045), radiation oncology (77063) and radiation oncology (77067).
What drugs does Dr. Thomas G. Block III prescribe most?
In 2020 Medicare Part D data, Dr. Block's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Thomas G. Block III received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Dr. Block from 1 company from 2024 to 2024. The largest total came from Daiichi Sankyo Inc.
How long has Dr. Thomas G. Block III been practicing?
Dr. Block graduated from medical school in 2019, 7 years ago.
Does Dr. Thomas G. Block III do research?
Dmand AI links 1 publication to Dr. Block.
Who does Dr. Thomas G. Block III publish with?
Dr. Block's most frequent co-authors are Thomas Robert Gates, MD (1 shared paper) and Robert H. Vanderberg, MD (1 shared paper).
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