NPPES file of Aug 9, 2026

Mark Harold Merson, M.D.

Anesthesiology Physician · Richmond, VA

Mark Harold Merson, M.D. is an anesthesiology physician with a practice address in Richmond, Virginia, and NPI 1629023833, issued on May 24, 2006. Check the license (Virginia 0101044518, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629023833
Name
Mark Harold Merson
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
0101044518 VA
Self-reported in NPPES; status is on the state search
Practice location
2621 Grove Avenue, Richmond, VA 23220
Phone
(804) 254-5100
Enumerated
May 24, 2006
Record last updated
Jan 24, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicaid ID
010027373 VA
Medicare enrollment
Enrolled (PECOS I20040320000153); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest anesthesiology physician records → All 1,453 in Virginia → Look up another NPI →

Also registered at 2621 Grove Avenue

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. William Brown, M.D.Anesthesiology Physician1952362857
  2. Dana Davis, DPTPhysical Therapist1962755512
  3. Cynthia Kranitzky, CRNACertified Registered Nurse Anesthetist1043265523
  4. Sung Park, M.D.Anesthesiology Physician1841245180

Verify Mark Harold Merson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101044518    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Virginia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. American Anesthesiology OF Virginia PCMelville, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark Harold Merson among 1,453 anesthesiology physician records in Virginia

Mark Harold Merson, M.D. is one of 1,453 anesthesiology physician records with a practice address in Virginia. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 48% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1988 · median 2005 among the 935 with a school on file
  • Record last updated2014 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

277 anesthesiology physician records list a practice address in Richmond

They are 277 of the 14,083 NPPES records with a practice address in Richmond, and 1,453 anesthesiology physician records in Virginia.

All 1,453 in Virginia → Every provider in Richmond → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. William Brown, M.D.Richmond, VA 232201952362857
  2. Gerard Carey, M.D.Richmond, VA 232201013058429
  3. Jong Hsu, MDRichmond, VA 232201952584484
  4. Ildefonso Monteiro, M.D.Richmond, VA 232201386605111
  5. Sung Park, M.D.Richmond, VA 232201841245180
  6. Praveen Dharmapalan Prasanna, MDRichmond, VA 232191780815589
  7. Laura Webb, M.D.Richmond, VA 232191043605181
  8. Philip Linas, MDRichmond, VA 232231568458594

Common questions

What is Mark Harold Merson, M.D.'s NPI number?

Mark Harold Merson, M.D.'s National Provider Identifier (NPI) is 1629023833, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Harold Merson, M.D. located?

The NPPES record lists a practice address at 2621 Grove Avenue, Richmond, VA, 23220. Phone: (804) 254-5100. Providers update this record themselves, so call before visiting.

How can I verify Mark Harold Merson, M.D.'s license?

NPPES lists Virginia license number 0101044518, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.