Dr. Mark Harold Merson, MD
- Medicare services, 2024
- 147
- Medicare patients, 2024
- 270
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 1602 Skipwith Road, Richmond, VA 23229
- Practice phone
- Call (804) 289-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Merson'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. Mark Harold Merson is an anesthesiologist in Henrico, Virginia
Dr. Merson practices at Henrico Doctors' Hospital in Richmond, Virginia, part of HCA Healthcare.
Dr. Merson's NPI, 1629023833, was assigned on May 24, 2006. Dr. Merson holds Virginia license 0101044518.
- NPI
- 1629023833NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446141576
- NPI enumeration date
- May 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 289-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Harold Merson practices at Henrico Doctors' Hospital in Richmond, Virginia
Dr. Merson's primary practice is Henrico Doctors' Hospital, at 1602 Skipwith Road, Richmond, VA 23229 in Henrico County. The practice phone is (804) 289-4500.
- Henrico Doctors' Hospital1602 Skipwith Road, Richmond, VA 23229 · Henrico CountyPhone(804) 289-4500
Source: Dmand AI Affiliation Data
Dr. Mark Harold Merson is affiliated with 3 sites of care and 2 medical groups
Dr. Merson's primary practice is Henrico Doctors' Hospital in Richmond, Virginia, part of HCA Healthcare. The medical group on file is American Anesthesiology. Dmand AI also links Dr. Merson to 2 more group practices and clinics and 1 medical group, 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. Mark Harold Merson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Merson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henrico Doctors' Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Harold Merson is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Merson's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Merson is licensed in Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
Anesthesiologists near Dr. Merson
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 Harold Merson billed Medicare for 147 services in 2024
CMS data shows 147 Medicare services from Dr. Merson across 9 procedure codes in 2024, for 270 Medicare patients. Medicare paid $10,543 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Merson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 842024: 13662%
- Surgery
- 2023: 162024: 1131%
- Imaging
- 2023: 112024: 0100%
Dr. Merson compared with the Virginia median for anesthesiologists, 2024
- Dr. Merson
- Virginia median
- Medicare services
- 147vs 142Close to median
- Medicare patients
- 270vs 21625% above
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Merson'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. Merson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Merson and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Harold Merson treated 270 Medicare patients in 2024, average age 74
CMS counts 270 Medicare patients who saw Dr. Merson in 2024. The largest group is 65 to 74, with 144 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Merson's median patient age at 55, with 64% women.
Dr. Merson's Medicare patients by age, 2024
Dr. Merson's Medicare patients by sex, 2024
- Women14955%
- Men12145%
Chronic conditions among Dr. Merson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease34%
- Anxiety33%
- Chronic kidney disease30%
- Diabetes30%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Merson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Mark Harold Merson takes part in Medicare
Dr. Merson 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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Sources for Dr. Mark Harold Merson'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) |
| 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 Harold Merson
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. Mark Harold Merson's NPI number?
Dr. Mark Harold Merson's NPI number is 1629023833. It was assigned on May 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Harold Merson?
Dr. Mark Harold Merson is an anesthesiologist in Henrico, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Mark Harold Merson practice?
Dr. Merson practices at 1602 Skipwith Road, Richmond, VA 23229. Dr. Merson's primary practice is Henrico Doctors' Hospital in Richmond, Virginia, part of HCA Healthcare. Dmand AI also links Dr. Merson to 2 group practices and clinics and 1 medical group.
What is Dr. Mark Harold Merson's office phone number?
The practice phone on file for Dr. Merson is (804) 289-4500.
What is Dr. Mark Harold Merson's medical license number?
Dr. Merson holds Virginia license 0101044518.
Which hospitals is Dr. Mark Harold Merson affiliated with?
Dr. Merson practices at Henrico Doctors' Hospital in Richmond, Virginia.
What medical group is Dr. Mark Harold Merson part of?
Dr. Merson is linked to American Anesthesiology. Dmand AI links Dr. Merson to 1 more medical group.
Does Dr. Mark Harold Merson accept Medicare?
Yes. CMS data shows Dr. Merson billed Medicare for 147 services in 2024, and Dr. Merson accepts Medicare assignment.
How many Medicare patients does Dr. Mark Harold Merson see?
CMS counts 270 Medicare patients who saw Dr. Merson in 2024, with an average age of 74.
What services does Dr. Mark Harold Merson bill to Medicare?
In 2024, Dr. Merson's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00840).
How long has Dr. Mark Harold Merson been practicing?
Dr. Merson graduated from medical school in 1988, 38 years ago.
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