Dr. Mark D. Hamilton, MD
- Medicare services, 2022
- 54
- Medicare patients, 2024
- 19
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Industry payments
- $653
- Practice address
- 202 Duke of Gloucester SW St, Roanoke, VA 24014
- Practice phone
- Call (540) 344-1264
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Endoscopy Center of Southwest Virginia
Roanoke, Virginia
Find Dr. Hamilton's professional email, personal email and mobile number
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Dr. Mark D. Hamilton is an anesthesiologist in Roanoke, Virginia
Dr. Hamilton practices at Endoscopy Center of Southwest Virginia in Roanoke, Virginia.
Dr. Hamilton's NPI, 1003939737, was assigned on April 9, 2007. Dr. Hamilton graduated from University of Louisville School of Medicine in 2001. Dr. Hamilton holds Virginia license 0101244466.
- NPI
- 1003939737NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446318158
- NPI enumeration date
- April 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 344-1264
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark D. Hamilton practices at Endoscopy Center of Southwest Virginia in Roanoke, Virginia
Dr. Hamilton's primary practice is Endoscopy Center of Southwest Virginia, at 202 Duke of Gloucester SW St, Roanoke, VA 24014 in Roanoke City. The practice phone is (540) 344-1264.
- Endoscopy Center of Southwest Virginia202 Duke of Gloucester SW St, Roanoke, VA 24014 · Roanoke CityPhone(540) 344-1264
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark D. Hamilton is affiliated with 2 sites of care and 1 medical group
Dr. Hamilton's primary practice is Endoscopy Center of Southwest Virginia in Roanoke, Virginia. Dr. Hamilton is also affiliated with LewisGale Medical Center. The medical group on file is Gastroenterology Consultants of Southwest Virginia.
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. Mark D. Hamilton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamilton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Endoscopy Center of Southwest Virginia | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark D. Hamilton is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Hamilton's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hamilton is licensed in Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
Anesthesiologists near Dr. Hamilton
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. Mark D. Hamilton billed Medicare for 54 services in 2022
CMS data shows 54 Medicare services from Dr. Hamilton across 3 procedure codes in 2022, for 19 Medicare patients. Medicare paid $6,296 for them. Every service was in an office.
Dr. Hamilton's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Anesthesia
- 2021: 412022: 5432%
Dr. Hamilton compared with the Virginia median for anesthesiologists, 2022
- Dr. Hamilton
- Virginia median
- Medicare services
- 54vs 14262% below
- Medicare patients
- 19vs 21691% below
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Hamilton's most billed Medicare procedure codes, 2022
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. Hamilton?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hamilton and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark D. Hamilton treated 19 Medicare patients in 2024, average age 73
CMS counts 19 Medicare patients who saw Dr. Hamilton in 2024. 68% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.75, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hamilton's median patient age at 60, with 56% women.
Chronic conditions among Dr. Hamilton's Medicare patients, 2024
- High cholesterol68%
- High blood pressure63%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hamilton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark D. Hamilton scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Hamilton for performance year 2024, reported as part of a group. Dr. Hamilton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hamilton's MIPS scores, performance year 2024
- 97of 100Final score
- 94of 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. Mark D. Hamilton received $653 in industry payments from 2022 to 2025
CMS Open Payments shows 35 general payments to Dr. Hamilton from 16 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $103.
General payments to Dr. Hamilton by program year, 2022 to 2025
Companies that paid Dr. Hamilton the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark D. Hamilton graduated from University of Louisville School of Medicine
Dr. Hamilton graduated from University of Louisville School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark D. Hamilton'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)Clinician Public Reporting: Overall MIPS Performance (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. Mark D. Hamilton
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What is Dr. Mark D. Hamilton's NPI number?
Dr. Mark D. Hamilton's NPI number is 1003939737. It was assigned on April 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark D. Hamilton?
Dr. Mark D. Hamilton is an anesthesiologist in Roanoke, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Mark D. Hamilton practice?
Dr. Hamilton practices at 202 Duke of Gloucester SW St, Roanoke, VA 24014. Dr. Hamilton's primary practice is Endoscopy Center of Southwest Virginia in Roanoke, Virginia.
What is Dr. Mark D. Hamilton's office phone number?
The practice phone on file for Dr. Hamilton is (540) 344-1264.
What is Dr. Mark D. Hamilton's medical license number?
Dr. Hamilton holds Virginia license 0101244466.
Which hospitals is Dr. Mark D. Hamilton affiliated with?
Dr. Hamilton is affiliated with LewisGale Medical Center.
What medical group is Dr. Mark D. Hamilton part of?
Dr. Hamilton is linked to Gastroenterology Consultants of Southwest Virginia.
Does Dr. Mark D. Hamilton accept Medicare?
Yes. CMS data shows Dr. Hamilton billed Medicare for 54 services in 2022, and Dr. Hamilton accepts Medicare assignment.
What is Dr. Mark D. Hamilton's MIPS score?
Dr. Hamilton's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark D. Hamilton see?
CMS counts 19 Medicare patients who saw Dr. Hamilton in 2024, with an average age of 73.
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What services does Dr. Mark D. Hamilton bill to Medicare?
In 2022, Dr. Hamilton's most billed Medicare services were anesthesia (00811), anesthesia (00813) and anesthesia (00812).
Where did Dr. Mark D. Hamilton go to medical school?
Dr. Hamilton graduated from University of Louisville School of Medicine in 2001.
Has Dr. Mark D. Hamilton received payments from drug or device companies?
CMS Open Payments shows $653 in general payments to Dr. Hamilton from 16 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Mark D. Hamilton been practicing?
Dr. Hamilton graduated from medical school in 2001, 25 years ago.
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