Dr. Mark H Kumar , MD
Surgery - Vascular Surgery โข Winchester, VA
1880 Amherst St Ste 300
Winchester, VA 226012808
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Mark Kumar is listed in NPPES under Surgery - Vascular Surgery.
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NPI assigned on June 1, 2005; this date does not establish years in practice.
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Published CMS data list 1,477 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99213 โ Established patient outpatient office visit: 310 service units.
- 99203 โ New patient outpatient office visit: 161 service units.
- 93880 โ Ultrasound of both sides of head and neck blood flow: 115 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 31 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 85 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Clopidogrel (Clopidogrel Bisulfate) โ 53 prescription fills, including refills.
- Cilostazol โ 32 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Surgery - Vascular Surgery in Virginia (2024, 96 clinicians with data). Median for this group: 1,201. Middle half: 468 to 2,251.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 659 in 2020 to 1,477 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
1880 Amherst St Ste 300
Winchester, VA 226012808
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 3 distinct additional practice-address records in Front Royal, VA; Martinsburg, WV; Winchester, VA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 3 distinct group names: East Mountain Health Physicians Inc; Valley Physician Enterprise Inc; Winchester Medical Center. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
University Of Virginia School Of Medicine
1996
What Public CMS Data Show
Surgery - Vascular Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
873 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $175,002 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $128,494 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
171 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$963 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,749.48 across 37 records.
By nature of payment
- Food and Beverage: $1,749.48 across 37 records.
Reporting-company totals (3 largest of 12)
- Medtronic, Inc.: $814.04 across 16 records.
- Boston Scientific Corporation: $355.64 across 6 records.
- Novo Nordisk Inc: $200.08 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
30 years (graduated 1996)
CMS Doctors and Clinicians data list 1996 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2005
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Kumar has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Kumar as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Winchester and Virginia
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Surgery - Vascular Surgery in Virginia (2024, 96 clinicians with data). Median for this group: 1,201. Middle half: 468 to 2,251.
Too few clinicians listed under Surgery - Vascular Surgery in Winchester have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 65% of clinicians listed under Surgery - Vascular Surgery in Virginia (2024, 96 clinicians with data). Median for this group: $92,581. Middle half: $51,523 to $196,487.
Too few clinicians listed under Surgery - Vascular Surgery in Winchester have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 65% of clinicians listed under Surgery - Vascular Surgery in Virginia (2024, 96 clinicians with data). Median for this group: $71,639. Middle half: $38,553 to $153,158.
Too few clinicians listed under Surgery - Vascular Surgery in Winchester have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
Fewer Part D prescriptions than 65% of clinicians listed under Surgery - Vascular Surgery in Virginia (2024, 84 clinicians with data). Median for this group: 117. Middle half: 66 to 206.
Too few clinicians listed under Surgery - Vascular Surgery in Winchester have Medicare Part D data for 2024 to compare.
Part D drug cost
A lower Part D drug cost than 70% of clinicians listed under Surgery - Vascular Surgery in Virginia (2024, 84 clinicians with data). Median for this group: $10,915. Middle half: $939 to $29,014.
Too few clinicians listed under Surgery - Vascular Surgery in Winchester have Medicare Part D data for 2024 to compare.
4 active clinicians are listed under Surgery - Vascular Surgery with a practice address in Winchester, VA (153 in Virginia).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 124% from 659 in 2020 to 1,477 in 2024.
- 2020: 659
- 2021: 566
- 2022: 617
- 2023: 1,128
- 2024: 1,477
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Medicare-allowed amount
Medicare-allowed amount varied from year to year: $171,539 in 2020 and $175,002 in 2024.
- 2020: $171,539
- 2021: $78,321
- 2022: $92,521
- 2023: $160,846
- 2024: $175,002
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Paid by Medicare
Paid by Medicare varied from year to year: $133,821 in 2020 and $128,494 in 2024.
- 2020: $133,821
- 2021: $61,071
- 2022: $69,711
- 2023: $123,110
- 2024: $128,494
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 42% from 60 in 2020 to 85 in 2024.
- 2020: 60
- 2021: 36
- 2022: 49
- 2023: 109
- 2024: 85
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30-day fills
30-day fills increased 14% from 150 in 2020 to 171 in 2024.
- 2020: 150
- 2021: 79
- 2022: 96
- 2023: 199
- 2024: 171
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Part D drug cost
Part D drug cost decreased 16% from $1,152 in 2020 to $963 in 2024.
- 2020: $1,152
- 2021: $574
- 2022: $552
- 2023: $1,418
- 2024: $963
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Industry payments (Open Payments)
Industry payments (Open Payments) decreased 70% from $5,908.78 in 2021 to $1,749.48 in 2025.
- 2021: $5,908.78
- 2022: $10,340.04
- 2023: $7,334.73
- 2024: $2,221.74
- 2025: $1,749.48
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): 37 records totaling $1,749.48.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
ENROUTE Transcarotid Neuroprotection System | General | $168.82 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
HELI-FX ENDOANCHOR SYSTEM | General | $146.20 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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VALIANT CAPTIVIA | General | $131.14 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Wegovy | General | $125.00 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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HELI-FX ENDOANCHOR SYSTEM | General | $116.74 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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ENDURANT IIS | General | $109.78 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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VALIANT CAPTIVIA | General | $94.89 |
| ASAHI INTECC USA, INC. |
Food and Beverage
Cash or cash equivalent
|
Asahi Peripheral Vascular Wires | General | $81.47 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
ENROUTE Transcarotid Neuroprotection System | General | $77.33 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Ozempic | General | $75.08 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
ENROUTE Transcarotid Neuroprotection System | General | $59.53 |
| Shape Memory Medical Inc. |
Food and Beverage
In-kind items and services
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IMPEDE EMBOLIZATION PLUG | General | $46.40 |
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
|
ZENITH ALPHA | General | $42.58 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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ENDURANT IIS | General | $41.30 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
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ENDURANT IIS | General | $39.44 |
| Humacyte Global, Inc. |
Food and Beverage
Cash or cash equivalent
|
Symvess | General | $38.36 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
ENDURANT IIS | General | $37.17 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
|
ENROUTE Transcarotid Neuroprotection System | General | $31.25 |
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
ENDURANT IIS | General | $30.86 |
| Shape Memory Medical Inc. |
Food and Beverage
In-kind items and services
|
IMPEDE EMBOLIZATION PLUG | General | $26.31 |
| Chiesi USA, Inc. |
Food and Beverage
Cash or cash equivalent
|
KENGREAL | General | $25.69 |
| Bard Peripheral Vascular, Inc. |
Food and Beverage
In-kind items and services
|
COVERA | General | $25.64 |
| Shockwave Medical, Inc |
Food and Beverage
In-kind items and services
|
Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter | General | $25.10 |
| Chiesi USA, Inc. |
Food and Beverage
Cash or cash equivalent
|
KENGREAL | General | $21.74 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
|
LifeVest | General | $18.18 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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310 | 235 | $250.00 | $87.03 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
161 | 161 | $309.00 | $105.78 |
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93880
Ultrasound of both sides of head and neck blood flow
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115 | 112 | $458.78 | $150.44 |
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93925
Ultrasound of leg arteries or artery grafts
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104 | 97 | $545.82 | $182.31 |
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93925
Ultrasound of leg arteries or artery grafts
|
87 | 86 | $106.00 | $35.61 |
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93880
Ultrasound of both sides of head and neck blood flow
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82 | 81 | $107.00 | $35.94 |
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93970
Ultrasound study of arm or leg veins with compression and maneuvers
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68 | 68 | $93.00 | $30.20 |
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99152
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
|
52 | 49 | $35.00 | $11.48 |
|
76937
Ultrasonic guidance for blood vessel access
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49 | 47 | $38.00 | $13.13 |
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93978
Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
|
40 | 40 | $420.65 | $132.87 |
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93926
Ultrasound of one leg arteries or artery grafts
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39 | 39 | $64.00 | $21.28 |
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93922
Ultrasound study of arm and leg arteries
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36 | 36 | $34.00 | $11.18 |
|
75710
Review by radiologist of arm or leg artery image
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35 | 33 | $229.00 | $77.27 |
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75625
Review by radiologist of abdominal aorta image
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28 | 27 | $187.00 | $63.23 |
|
93922
Ultrasound study of arm and leg arteries
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22 | 20 | $168.32 | $45.76 |
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93978
Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
|
22 | 21 | $106.00 | $35.79 |
|
35301
Removal of blood clot and portion of chest, neck, or brain artery
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21 | 20 | $3079.00 | $1000.85 |
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99221
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes
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21 | 21 | $273.00 | $78.84 |
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93926
Ultrasound of one leg arteries or artery grafts
|
18 | 17 | $282.83 | $90.76 |
|
36245
Insertion of tube into abdominal, pelvic, or leg artery, each first order branch
|
17 | 14 | $754.12 | $131.18 |
|
99406
Smoking and tobacco use intensive counseling, 4-10 minutes
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17 | 14 | $43.00 | $12.44 |
|
34713
Exposure of groin artery for delivery of graft
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16 | 14 | $509.25 | $138.06 |
|
93971
Ultrasound study of one arm or leg veins with compression and maneuvers
|
16 | 14 | $285.88 | $96.58 |
|
37236
Insertion of stent in artery (except lower extremity, chest, heart, neck and brain) with review by radiologist, initial artery
|
15 | 15 | $7655.10 | $352.00 |
|
37215
Insertion of stent and blood clot protection device in neck artery with review by radiologist
|
14 | 14 | $2563.88 | $854.18 |
(top 25 shown)
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Clopidogrel | Clopidogrel Bisulfate | 53 | 3,122 | $398.37 | 22 |
| Cilostazol | Cilostazol | 32 | 1,965 | $565.06 | โ |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-09-16NUCC Taxonomy Code: 2086S0129X
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
NUCC Taxonomy Code: 2086S0129X
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - VASCULAR SURGERY
I20201217000693
VA
7719954254
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
East Mountain Health Physicians Inc
120 Campus Dr, Martinsburg, WV 254047552
Phone: 6812471260
Valley Physician Enterprise Inc
1880 Amherst St, Winchester, VA 226012808
Phone: 5405366721
Winchester Medical Center
1840 Amherst St, Winchester, VA 226012808
Phone: 5405368700
Secondary Practice Locations
1077 N Shenandoah Ave Ste B
Front Royal, VA 226303546
Phone: 5406360627
1840 Amherst St
Winchester, VA 226012808
Phone: 5405368000
120 Campus Dr Ste 221
Martinsburg, WV 254047552
Phone: 6812471280
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Surgery - Vascular Surgery
Doctor of Medicine (M.D.)
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Doctor of Medicine (M.D.)
Physician Assistant - Surgical
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1880 AMHERST ST STE 300, WINCHESTER, VA 226012808 (Tel: 5405366721)
Surgery (license number reported to NPPES: WV 30175)
Registered at 1870 AMHERST ST STE 300, WINCHESTER, VA 226016254 (Tel: 5405366721)
Surgery (license number reported to NPPES: VA 0101230821)
Registered at 220 CAMPUS BLVD STE 100, WINCHESTER, VA 226012896 (Tel: 5405365100)
Surgery (license number reported to NPPES: NJ 25MA06693400)
NPI status registered as active in NPPES database
Registered at 433 CENTRAL AVE, WESTFIELD, NJ 070902520 (Tel: 9737599000)
Registered at 433 CENTRAL AVE, WESTFIELD, NJ 070902520 (Tel: 9737599000)
Recorded as MARK KUMAR, MD
Specialist (license number reported to NPPES: NJ 25MAO6693400)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery - Vascular Surgery Specialists in Winchester
Healthcare providers in WinchesterMailing Address
220 Campus Blvd Ste 100
Winchester, VA 226012896
Phone: 5405365100