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Dr. Gregory Randall Martin, MD
NPI1932369022PAC ID5597905984
- Medicare services, 2024
- 43
- Medicare patients, 2024
- 64
- Publications
- 1
- MIPS score, 2024
- 83
- Hospital affiliations
- 2
- Practice address
- 5200 Harry Hines Blvd, Dallas, TX 75235
- Practice phone
- Call (214) 590-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Martin'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. Gregory Randall Martin is a diagnostic radiologist in Dallas, Texas
Dr. Martin practices at Parkland Memorial Hospital in Dallas, Texas, part of Parkland Health.
Dr. Martin's NPI, 1932369022, was assigned on June 11, 2008. Dr. Martin graduated from University Of Florida College Of Medicine in 2008. Dr. Martin's Texas license number on file is N7139.
NPI and contact details
- NPI
- 1932369022NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597905984
- NPI enumeration date
- June 11, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (214) 590-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Randall Martin practices at Parkland Memorial Hospital in Dallas, Texas
Dr. Martin's primary practice is Parkland Memorial Hospital, at 5200 Harry Hines Blvd, Dallas, TX 75235 in Dallas County. The practice phone is (214) 590-8000.
- Parkland Memorial Hospital5200 Harry Hines Blvd, Dallas, TX 75235 · Dallas CountyPhone(214) 590-8000
Source: Dmand AI Affiliation Data
Dr. Gregory Randall Martin is affiliated with 4 sites of care and 1 medical group
Dr. Martin's primary practice is Parkland Memorial Hospital in Dallas, Texas, part of Parkland Health. Dr. Martin is also affiliated with William P. Clements Jr. University Hospital. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Martin to 1 more clinical lab and 1 hospital outpatient department, each named with a free account.
William P. Clements Jr. University HospitalUniversity of Texas Southwestern Medical Center1 clinical labName with a free account1 hospital outpatient departmentName with a free account
See all 5 affiliations for Dr. MartinSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Randall Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martin practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Parkland Memorial Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Gregory Randall Martin is one of 2,616 diagnostic radiologists in Texas
Diagnostic radiology is Dr. Martin's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Martin is board certified in diagnostic radiology by the American Board of Radiology. Dr. Martin has a license on file in Texas.
Specialties and state licenses
- Diagnostic radiology, TexasPrimary
Diagnostic radiologists near Dr. Martin
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
2,616diagnostic radiologists in Texas293diagnostic radiologists in Dallas46diagnostic radiologists at Parkland Memorial Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory Randall Martin billed Medicare for 43 services in 2024
CMS data shows 43 Medicare services from Dr. Martin across 2 procedure codes in 2024, for 64 Medicare patients. Medicare paid $1,969 for them.
Medicare services, 202443
Medicare patients64
Paid by Medicare$1,969
Procedure codes2
Where Dr. Martin's Medicare services took place, 2024
- In an office2967%
- In a facility1433%
Dr. Martin compared with the Texas median for diagnostic radiologists, 2024
- Dr. Martin
- Texas median
- Medicare services
- 43vs 1,87498% below
- Medicare patients
- 64vs 1,28495% below
Medians across 2,414 diagnostic radiologists in Texas with Dmand AI profiles that report each measure.
Dr. Martin'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Martin and other diagnostic radiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Randall Martin treated 64 Medicare patients in 2024, average age 75
CMS counts 64 Medicare patients who saw Dr. Martin in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.14, 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. Martin's median patient age at 65, with 50% women.
Medicare patients, 202464
Average age75
Average risk score2.14
Dr. Martin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Martin's Medicare patients by sex, 2024
- Women3148%
- Men3352%
Chronic conditions among Dr. Martin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer53%
- Arthritis52%
- COPD47%
- Ischemic heart disease47%
- Diabetes39%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Martin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Randall Martin scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Martin for performance year 2024, reported as part of a group. Dr. Martin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Martin's MIPS scores, performance year 2024
- 83of 100Final score
- 70.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
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
For MedTech and pharma teams
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Dr. Gregory Randall Martin has 1 publication on record
Dmand AI links 1 paper to Dr. Martin. Dr. Martin's most frequent co-authors are Chunyu Cai, MD, PhD, Elena V. Daoud, MD, PhD and Kimmo Johannes Hatanpaa, MD.
Papers1
Dr. Martin's most frequent co-authors
- Chunyu Cai, MD, PhD1 shared paper
- Elena V. Daoud, MD, PhD1 shared paper
- Kimmo Johannes Hatanpaa, MD1 shared paper
Recent publications by Dr. Martin
See who Dr. Martin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Martin 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. Gregory Randall Martin graduated from University Of Florida College Of Medicine
Dr. Martin graduated from University Of Florida College Of Medicine in 2008.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Gregory Randall Martin accepts plans from 16 insurance carriers
Dr. Martin is in network with 16 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- Alliant Health Plans
- HCSC
- Molina
- Baylor Scott and White
- Blue Cross and Blue Shield of Kansas City
- +8 more carriersWith a free account
Plan types Dr. Martin accepts, by number of carriers
- HMO9
- PPO9
- Medicare4
- EPO3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory Randall Martin'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) |
| 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 |
| 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. Gregory Randall Martin
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. Gregory Randall Martin's NPI number?
Dr. Gregory Randall Martin's NPI number is 1932369022. It was assigned on June 11, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Randall Martin?
Dr. Gregory Randall Martin is a diagnostic radiologist in Dallas, Texas. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Gregory Randall Martin practice?
Dr. Martin practices at 5200 Harry Hines Blvd, Dallas, TX 75235. Dr. Martin's primary practice is Parkland Memorial Hospital in Dallas, Texas, part of Parkland Health. Dmand AI also links Dr. Martin to 1 clinical lab and 1 hospital outpatient department.
What is Dr. Gregory Randall Martin's office phone number?
The practice phone on file for Dr. Martin is (214) 590-8000.
What is Dr. Gregory Randall Martin's medical license number?
Dr. Martin's Texas license number on file is N7139.
Which hospitals is Dr. Gregory Randall Martin affiliated with?
Dr. Martin practices at Parkland Memorial Hospital in Dallas, Texas. Dr. Martin is also affiliated with William P. Clements Jr. University Hospital.
What medical group is Dr. Gregory Randall Martin part of?
Dr. Martin is linked to University of Texas Southwestern Medical Center.
Does Dr. Gregory Randall Martin accept Medicare?
Yes. CMS data shows Dr. Martin billed Medicare for 43 services in 2024, and Dr. Martin accepts Medicare assignment.
What is Dr. Gregory Randall Martin's MIPS score?
Dr. Martin's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gregory Randall Martin see?
CMS counts 64 Medicare patients who saw Dr. Martin in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. Gregory Randall Martin board certified?
Yes. Dr. Martin is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Gregory Randall Martin bill to Medicare?
In 2024, Dr. Martin's most billed Medicare services were diagnostic imaging (71250) and diagnostic imaging (71260).
Where did Dr. Gregory Randall Martin go to medical school?
Dr. Martin graduated from University Of Florida College Of Medicine in 2008.
How long has Dr. Gregory Randall Martin been practicing?
Dr. Martin graduated from medical school in 2008, 18 years ago.
Does Dr. Gregory Randall Martin do research?
Dmand AI links 1 publication to Dr. Martin.
Who does Dr. Gregory Randall Martin publish with?
Dr. Martin's most frequent co-authors are Chunyu Cai, MD, PhD (1 shared paper), Elena V. Daoud, MD, PhD (1 shared paper) and Kimmo Johannes Hatanpaa, MD (1 shared paper).
What insurance does Dr. Gregory Randall Martin accept?
Dr. Martin is in network with 16 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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