Active NPI 1629023833 Individual Practitioner Male Practitioner

Dr. Mark Harold Merson , MD

Anesthesiology • Richmond, VA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Merson, MD is a certified Anesthesiology practicing in Richmond, VA. With approximately 38 years of clinical experience since completing medical education in 1988, Dr. Merson delivers high-quality medical care to the local community at 2621 GROVE AVENUE.

Dr. Merson is affiliated with American Anesthesiology Of Virginia Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure on large bowel using an endoscope, anesthesia for procedure in lower abdominal cavity including use of an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2621 Grove Avenue

Richmond, VA 232204300

Telephone 8042545100

Associated Practice Facility / Clinic

🏢 Retreat Hospital, Inc. Facility NPI 1790739779

Medicare Profile & Education

Medical School

Other

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Richmond, VA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

38 Yrs +15.6 yrs vs City Avg

City Avg: 22.4 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

286 Specialists

Practicing in Richmond, VA (1494 Statewide)

Telehealth Adoption Rate

0.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

95.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Merson (38 Years) 38 Yrs

Richmond Specialty Average (22.4 Years) 22.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	22	22	$1459.41	$65.41
00811 Anesthesia for procedure on large bowel using an endoscope	21	21	$1399.00	$63.64
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	18	18	$3567.45	$165.94
00520 Anesthesia for closed procedure in chest	17	17	$2357.73	$106.87
00400 Anesthesia for procedure on skin of arms, legs, or trunk	16	15	$2085.38	$92.45
00910 Anesthesia for other procedure on urinary system through urethra	15	15	$1482.94	$65.28
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	14	14	$3282.65	$152.39
00812 Anesthesia for exam of colon using an endoscope	13	13	$1372.10	$56.83
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	11	11	$1458.55	$32.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	20	20	$1480.05	$74.42
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	16	16	$1405.44	$61.24
01402 Anesthesia for procedure for total knee joint replacement	14	14	$3291.95	$155.20
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	14	14	$3195.02	$162.67
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	12	12	$4007.71	$201.33
00812 Anesthesia for exam of colon using an endoscope	12	12	$1339.30	$55.63
00811 Anesthesia for procedure on large bowel using an endoscope	12	12	$1440.67	$67.64
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	11	11	$401.70	$29.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	65	65	$382.11	$30.69
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	38	38	$1334.08	$52.43
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	31	30	$1494.07	$79.97
01402 Anesthesia for procedure for total knee joint replacement	30	30	$3123.28	$174.85
00812 Anesthesia for exam of colon using an endoscope	29	29	$1203.75	$52.63
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	29	29	$3887.58	$217.62
00811 Anesthesia for procedure on large bowel using an endoscope	26	26	$1308.84	$68.57
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	23	23	$3057.61	$161.57
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	22	22	$1553.59	$62.64
00910 Anesthesia for other procedure on urinary system through urethra	19	18	$1797.99	$94.32
00862 Anesthesia for procedure on upper urinary tubes or removal of kidney for transplant	11	11	$3860.89	$209.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	60	60	$441.62	$31.33
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	49	49	$3270.80	$183.85
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	38	38	$1534.32	$53.52
01402 Anesthesia for procedure for total knee joint replacement	32	32	$3212.30	$179.30
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	31	31	$3234.57	$173.45
64450 Injection of anesthetic agent, other peripheral nerve or branch	27	27	$1129.39	$21.51
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	22	22	$1773.40	$63.94
00400 Anesthesia for procedure on skin of arms, legs, or trunk	22	22	$1534.56	$85.22
00910 Anesthesia for other procedure on urinary system through urethra	17	16	$1775.65	$100.06
01214 Anesthesia for total hip replacement	15	15	$3337.23	$186.78
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	14	13	$1685.01	$94.88
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	14	13	$1637.93	$89.04
36620 Insertion of artery tube for blood sampling or infusion through skin	13	13	$809.11	$44.79
00918 Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope	12	12	$2467.15	$136.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	36	35	$3182.83	$171.42
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	29	29	$2976.35	$179.67
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	28	28	$480.39	$32.22
00910 Anesthesia for other procedure on urinary system through urethra	25	25	$1145.93	$68.69
01996 Daily hospital management of continuous spinal drug administration	24	17	$996.93	$65.72
36620 Insertion of artery tube for blood sampling or infusion through skin	20	20	$720.59	$45.78
00400 Anesthesia for procedure on skin of arms, legs, or trunk	17	17	$1617.53	$97.11
64450 Injection of anesthetic agent, other peripheral nerve or branch	15	15	$1200.98	$23.38
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	14	14	$1681.37	$54.56
00862 Anesthesia for procedure on upper urinary tubes or removal of kidney for transplant	12	12	$4435.75	$266.81
01610 Anesthesia for procedure on nerves, muscles, tendons, fascia, and bursae of shoulder and underarm	11	11	$2348.20	$127.23
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back	11	11	$2061.24	$119.18
01402 Anesthesia for procedure for total knee joint replacement	11	11	$2848.10	$173.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	67	67	$471.87	$32.50
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	43	43	$3180.27	$188.78
64450 Injection of anesthetic agent, other peripheral nerve or branch	39	38	$1176.58	$22.78
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	39	39	$1649.65	$68.10
01402 Anesthesia for procedure for total knee joint replacement	35	35	$2815.77	$174.79
36620 Insertion of artery tube for blood sampling or infusion through skin	32	32	$706.57	$45.64
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	27	27	$2951.51	$190.75
00400 Anesthesia for procedure on skin of arms, legs, or trunk	25	23	$1468.70	$93.98
01996 Daily hospital management of continuous spinal drug administration	23	16	$935.22	$65.24
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	22	22	$943.48	$87.13
00910 Anesthesia for other procedure on urinary system through urethra	22	22	$1025.14	$65.67
76937 Ultrasonic guidance for blood vessel access	18	18	$236.42	$14.62
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	17	17	$1895.98	$64.71
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back	16	16	$1864.11	$118.18
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	14	14	$1620.58	$102.40
00670 Anesthesia for procedure on spine and spinal cord	13	13	$4724.41	$298.87
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	12	12	$1543.11	$99.08
62324 Insertion of indwelling catheter and administration of substance into spinal canal of upper or middle back	11	11	$2352.52	$92.66
01230 Anesthesia for open procedure on upper two-thirds of thigh bone	11	11	$2545.32	$160.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope	49	49	$976.61	$86.42
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	45	45	$445.88	$31.95
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	42	42	$2745.69	$185.50
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	37	37	$1539.43	$68.01
64450 Injection of anesthetic agent, other peripheral nerve or branch	36	35	$1110.11	$23.51
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	30	30	$1042.13	$86.56
01402 Anesthesia for procedure for total knee joint replacement	29	29	$2497.64	$171.07
01996 Daily hospital management of continuous spinal drug administration	19	13	$840.32	$64.91
36620 Insertion of artery tube for blood sampling or infusion through skin	17	17	$676.16	$44.63
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	14	14	$2582.10	$174.81
00813 Anesthesia for procedure on small and large bowel using an endoscope	14	14	$1268.78	$86.80
00400 Anesthesia for procedure on skin of arms, legs, or trunk	14	14	$1185.78	$81.53
01630 Anesthesia for open or endoscopic procedure at upper arm and shoulder joint including	13	13	$1971.99	$128.76
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	13	13	$1774.77	$65.72
00670 Anesthesia for procedure on spine and spinal cord	12	12	$4506.30	$307.06
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	12	12	$906.40	$98.81
00910 Anesthesia for other procedure on urinary system through urethra	12	12	$1024.38	$67.26
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back	11	11	$1806.87	$124.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00810 Anesthesia for procedure on lower intestine using an endoscope	179	179	$943.77	$85.85
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	67	66	$969.66	$86.12
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	33	33	$2377.91	$182.97
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	31	31	$412.00	$31.52
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	20	19	$824.00	$121.16
36620 Insertion of artery tube for blood sampling or infusion through skin	20	20	$618.00	$51.33
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	19	19	$2207.10	$181.46
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	18	18	$1442.00	$64.10
01402 Anesthesia for procedure for total knee joint replacement	18	18	$2235.06	$175.51
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	15	15	$894.73	$75.19
00910 Anesthesia for other procedure on urinary system through urethra	15	15	$806.57	$69.11
64450 Injection of anesthetic agent, other peripheral nerve or branch	13	13	$1030.00	$25.25
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	12	12	$1648.00	$64.98
00400 Anesthesia for procedure on skin of arms, legs, or trunk	11	11	$1112.95	$92.02

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License VA 0101044518

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

010027373 (VA)

Hospital & Practice Group Affiliations

American Anesthesiology Of Virginia Pc

1305 Walt Whitman Rd, Melville, NY 117474300

American Anesthesiology Of Virginia Pc

19455 Deerfield Ave, Leesburg, VA 201768102

Phone: 7037249950

American Anesthesiology Of Virginia Pc

7700 E Parham Rd, Henrico, VA 232944301

Phone: 8047475600

American Anesthesiology Of Virginia Pc

1602 Skipwith Rd, Henrico, VA 232295205

Phone: 8042894500

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

10 Associated Practitioners

Cynthia Kranitzky , CRNA

Nurse Anesthetist, Certified Registered

NPI 1043265523

Certified Registered Nurse Anesthetist

Susan Van Manen , CRNA

Nurse Anesthetist, Certified Registered

NPI 1275595878

Certified Registered Nurse Anesthetist

Dr. Ildefonso Monteiro , MD

Anesthesiology

NPI 1386605111

Doctor of Medicine (M.D.)

Cheryl Hite , CRNA

Nurse Anesthetist, Certified Registered

NPI 1780645325

Certified Registered Nurse Anesthetist

Dr. Sung Park , MD

Anesthesiology

NPI 1841245180

Doctor of Medicine (M.D.)

James Neiman , CRNA

Nurse Anesthetist, Certified Registered

NPI 1902868128

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active January 24, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location January 24, 2014

Registered at 2621 GROVE AVENUE, RICHMOND, VA 232204300 (Tel: 8042545100)

📍

Updated Business Mailing Address January 24, 2014

Registered at PO BOX 17978, RICHMOND, VA 232267978 (Tel: 8042894937)

👤

Provider Name / Credentials Updated January 24, 2014

Recorded as MARK MERSON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 24, 2014

Anesthesiology (License #0101044518 in VA)

🟢

Initial NPI Registration & Enumeration May 24, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1629023833

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 24, 2006

Last Update: January 24, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 17978

Richmond, VA 232267978

Phone: 8042894937

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.