Dr. Gregory D. Martin, MD
- Medicare services, 2024
- 2,466
- Medicare patients, 2024
- 227
- Part D claims, 2024
- 75
- Industry payments
- $49,201
- Affiliated sites
- 2
- Practice address
- 650 Scranton Rd, Brunswick, GA 31520
- Practice phone
- Call (912) 267-9550
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Costal Georgia Vein Center Inc.
Brunswick, Georgia
Find Dr. Martin's professional email, personal email and mobile number
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Dr. Gregory D. Martin is a general surgeon in Brunswick, Georgia
Dr. Martin practices at Costal Georgia Vein Center Inc. in Brunswick, Georgia.
Dr. Martin's NPI, 1194782771, was assigned on April 27, 2006. Dr. Martin graduated from Vanderbilt University School of Medicine in 1994. Dr. Martin holds Georgia license 037611.
- NPI
- 1194782771NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577544584
- NPI enumeration date
- April 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (912) 267-9550
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory D. Martin practices at Costal Georgia Vein Center Inc. in Brunswick, Georgia
Dr. Martin's primary practice is Costal Georgia Vein Center Inc., at 650 Scranton Rd, Brunswick, GA 31520 in Glynn County. The practice phone is (912) 267-9550.
- Costal Georgia Vein Center Inc.650 Scranton Rd, Brunswick, GA 31520 · Glynn CountyPhone(912) 267-9550
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory D. Martin is affiliated with 3 sites of care and 1 medical group
Dr. Martin's primary practice is Costal Georgia Vein Center Inc. in Brunswick, Georgia. The medical group on file is Coastal Georgia Vein Center (now Center for Vein Restoration, Brunswick). Dmand AI also links Dr. Martin to 1 more physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory D. Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Costal Georgia Vein Center Inc. | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory D. Martin is one of 853 general surgeons in Georgia
Surgery is Dr. Martin's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Martin is licensed in Georgia.
Specialties and state licenses
- Surgery, GeorgiaPrimary
Clinical focus
Dmand AI lists varicose vein treatment among the conditions Dr. Martin treats.
General surgeons near Dr. Martin
Counts of general surgeons 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 D. Martin billed Medicare for 2,466 services in 2024
CMS data shows 2,466 Medicare services from Dr. Martin across 9 procedure codes in 2024, for 227 Medicare patients. Medicare paid $458,202 for them. Every service was in an office.
Dr. Martin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 8112024: 7429%
- Office and hospital visits
- 2023: 6742024: 6533%
- Tests and treatments
- 2023: 6722024: 6395%
- Imaging
- 2023: 4752024: 4329%
Dr. Martin compared with the Georgia median for general surgeons, 2024
- Dr. Martin
- Georgia median
- Medicare services
- 2,466vs 15016.4 times
- Medicare patients
- 227vs 1092.1 times
- Part D claims
- 29vs 5446% below
Medians across 789 general surgeons in Georgia 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 general surgeons in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory D. Martin treated 227 Medicare patients in 2024, average age 72
CMS counts 227 Medicare patients who saw Dr. Martin in 2024. The largest group is 65 to 74, with 124 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 0.73, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Martin's median patient age at 70, with 72% women.
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
- Women18782%
- Men4018%
Chronic conditions among Dr. Martin's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis52%
- Anxiety25%
- Diabetes20%
- Mood disorders19%
- Depression16%
- Osteoporosis15%
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 70
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory D. Martin wrote 75 Medicare Part D claims in 2024
In 2024, Dr. Martin wrote 75 Medicare Part D claims for 32 patients. 81% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $94 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.
Dr. Martin's Part D claims by kind of drug, 2024
- Generic61 claims81%
- Brand-name14 claims19%
Dr. Martin's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Martin's Part D claims, 2024
- Opioids20%15 of 75 claims
- Antibiotics20%15 of 75 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 292024: 29No change
Drugs named by CMS: 2 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Gregory D. Martin ranks in the 99th percentile for varicose vein removal in Medicare
Dr. Martin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 846 procedures of varicose vein removal by Dr. Martin, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Martin ranks in Medicare procedure volume
- Varicose vein removal
- 99th percentile846 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gregory D. Martin received $49,201 in industry payments from 2016 to 2025
CMS Open Payments shows 47 general payments to Dr. Martin from 13 drug and device companies from 2016 to 2025. Education make up the largest share, 59% of the total. AngioDynamics, Inc. paid the most, $48,000.
General payments to Dr. Martin by program year, 2016 to 2025
General payments to Dr. Martin by kind, 2016 to 2025
- Education$28,80059%
- Device or supply loans$19,20039%
- Food and beverage$9912%
- Gifts$2100%
Companies that paid Dr. Martin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory D. Martin has 1 award and honors on record
Dmand AI lists 1 award for Dr. Martin.
Awards and honors for Dr. Martin
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Gregory D. Martin graduated from Vanderbilt University School of Medicine
Dr. Martin graduated from Vanderbilt University School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Gregory D. Martin accepts plans from 15 insurance carriers
Dr. Martin is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Martin accepts, by number of carriers
- PPO10
- HMO7
- Medicare7
- EPO4
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory D. 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 | 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 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)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 D. 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 D. Martin's NPI number?
Dr. Gregory D. Martin's NPI number is 1194782771. It was assigned on April 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory D. Martin?
Dr. Gregory D. Martin is a general surgeon in Brunswick, Georgia. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregory D. Martin practice?
Dr. Martin practices at 650 Scranton Rd, Brunswick, GA 31520. Dr. Martin's primary practice is Costal Georgia Vein Center Inc. in Brunswick, Georgia. Dmand AI also links Dr. Martin to 1 physician office and 1 group practice or clinic.
What is Dr. Gregory D. Martin's office phone number?
The practice phone on file for Dr. Martin is (912) 267-9550.
What is Dr. Gregory D. Martin's medical license number?
Dr. Martin holds Georgia license 037611.
What medical group is Dr. Gregory D. Martin part of?
Dr. Martin is linked to Coastal Georgia Vein Center (now Center for Vein Restoration, Brunswick).
Does Dr. Gregory D. Martin accept Medicare?
Yes. CMS data shows Dr. Martin billed Medicare for 2,466 services in 2024, and Dr. Martin accepts Medicare assignment.
How many Medicare patients does Dr. Gregory D. Martin see?
CMS counts 227 Medicare patients who saw Dr. Martin in 2024, with an average age of 72.
What services does Dr. Gregory D. Martin bill to Medicare?
In 2024, Dr. Martin's most billed Medicare services were surgery: heart and blood vessels (36471), office visit, established patient (99214) and ultrasound (76942).
Where did Dr. Gregory D. Martin go to medical school?
Dr. Martin graduated from Vanderbilt University School of Medicine in 1994.
Show 4 more questionsShow fewer questions
What drugs does Dr. Gregory D. Martin prescribe most?
In 2024 Medicare Part D data, Dr. Martin's most prescribed drugs by claims were Diazepam and Sulfamethoxazole-Trimethoprim.
Has Dr. Gregory D. Martin received payments from drug or device companies?
CMS Open Payments shows $49,201 in general payments to Dr. Martin from 13 companies from 2016 to 2025. The largest total came from AngioDynamics, Inc.
How long has Dr. Gregory D. Martin been practicing?
Dr. Martin graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Gregory D. Martin accept?
Dr. Martin is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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