Dr. Gregory Thomas Marta, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 57
- Hospital affiliations
- 2
- Industry payments
- $139
- Medical groups
- 4
- Practice address
- 800 Rose Street, Lexington, KY 40536
- Practice phone
- Call (859) 257-2278
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Marta's professional email, personal email and mobile number
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Dr. Gregory Thomas Marta is an anesthesiologist in Lexington, Kentucky
Dr. Marta practices at University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky, part of University of Kentucky HealthCare.
Dr. Marta's NPI, 1447404629, was assigned on November 14, 2008. Dr. Marta graduated from University of Kentucky College of Medicine in 2005. Dr. Marta holds Kentucky license 42502.
- NPI
- 1447404629NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688729023
- NPI enumeration date
- November 14, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (859) 257-2278
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Thomas Marta practices at University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky
Dr. Marta's primary practice is University of Kentucky Albert B. Chandler Hospital, at 800 Rose Street, Lexington, KY 40536 in Fayette County. The practice phone is (859) 257-2278.
- University of Kentucky Albert B. Chandler Hospital800 Rose Street, Lexington, KY 40536 · Fayette CountyPhone(859) 257-2278
Source: Dmand AI Affiliation Data
Dr. Gregory Thomas Marta is affiliated with 3 sites of care and 4 medical groups
Dr. Marta's primary practice is University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky, part of University of Kentucky HealthCare. Dr. Marta is also affiliated with Baptist Health Lexington. The medical group on file is UK HealthCare. Dmand AI also links Dr. Marta to 3 more medical groups and 1 group practice or clinic, 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. Gregory Thomas Marta's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marta practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Kentucky Albert B. Chandler Hospital | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Thomas Marta is one of 453 anesthesiologists in Kentucky
Anesthesiology is Dr. Marta's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Marta is licensed in Kentucky.
Specialties and state licenses
- Anesthesiology, KentuckyPrimary
Anesthesiologists near Dr. Marta
Counts of anesthesiologists 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. Gregory Thomas Marta billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Marta across 1 procedure code in 2024, for 57 Medicare patients. Medicare paid $114 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Marta's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 02024: 11
- Surgery
- 2023: 392024: 0100%
Dr. Marta compared with the Kentucky median for anesthesiologists, 2024
- Dr. Marta
- Kentucky median
- Medicare services
- 11vs 6683% below
- Medicare patients
- 57vs 11350% below
Medians across 450 anesthesiologists in Kentucky with Dmand AI profiles that report each measure.
Dr. Marta'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. Marta?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marta and other anesthesiologists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Thomas Marta treated 57 Medicare patients in 2024, average age 72
CMS counts 57 Medicare patients who saw Dr. Marta in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.71, 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. Marta's median patient age at 61, with 48% women.
Dr. Marta's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Marta's Medicare patients by sex, 2024
- Women3053%
- Men2747%
Chronic conditions among Dr. Marta's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Diabetes51%
- Ischemic heart disease47%
- Anxiety46%
- Mood disorders44%
- Depression40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marta's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women48%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Gregory Thomas Marta takes part in Medicare
Dr. Marta 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. Gregory Thomas Marta received $139 in industry payments from 2016 to 2023
CMS Open Payments shows 8 general payments to Dr. Marta from 6 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Covidien LP paid the most, $35.
General payments to Dr. Marta by program year, 2016 to 2023
Companies that paid Dr. Marta the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Thomas Marta graduated from University of Kentucky College of Medicine
Dr. Marta graduated from University of Kentucky College of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Thomas Marta'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Thomas Marta
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What is Dr. Gregory Thomas Marta's NPI number?
Dr. Gregory Thomas Marta's NPI number is 1447404629. It was assigned on November 14, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Thomas Marta?
Dr. Gregory Thomas Marta is an anesthesiologist in Lexington, Kentucky. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Gregory Thomas Marta practice?
Dr. Marta practices at 800 Rose Street, Lexington, KY 40536. Dr. Marta's primary practice is University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky, part of University of Kentucky HealthCare. Dmand AI also links Dr. Marta to 3 medical groups and 1 group practice or clinic.
What is Dr. Gregory Thomas Marta's office phone number?
The practice phone on file for Dr. Marta is (859) 257-2278.
What is Dr. Gregory Thomas Marta's medical license number?
Dr. Marta holds Kentucky license 42502.
Which hospitals is Dr. Gregory Thomas Marta affiliated with?
Dr. Marta practices at University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky. Dr. Marta is also affiliated with Baptist Health Lexington.
What medical group is Dr. Gregory Thomas Marta part of?
Dr. Marta is linked to UK HealthCare. Dmand AI links Dr. Marta to 3 more medical groups.
Does Dr. Gregory Thomas Marta accept Medicare?
Yes. CMS data shows Dr. Marta billed Medicare for 11 services in 2024, and Dr. Marta accepts Medicare assignment.
How many Medicare patients does Dr. Gregory Thomas Marta see?
CMS counts 57 Medicare patients who saw Dr. Marta in 2024, with an average age of 72.
What services does Dr. Gregory Thomas Marta bill to Medicare?
In 2024, Dr. Marta's most billed Medicare services were ultrasound (76937).
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Where did Dr. Gregory Thomas Marta go to medical school?
Dr. Marta graduated from University of Kentucky College of Medicine in 2005.
Has Dr. Gregory Thomas Marta received payments from drug or device companies?
CMS Open Payments shows $139 in general payments to Dr. Marta from 6 companies from 2016 to 2023. The largest total came from Covidien LP.
How long has Dr. Gregory Thomas Marta been practicing?
Dr. Marta graduated from medical school in 2005, 21 years ago.
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