Dr. Dena Kumari Krishnan , DO
Internal Medicine โข Suffolk, VA
5838 Harbour View Blvd Ste 270
Suffolk, VA 234353602
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. Dena Krishnan is listed in NPPES under Internal Medicine.
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NPI assigned on May 31, 2011; this date does not establish years in practice.
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Published CMS data list 2,932 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:
- 93010 โ Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only: 758 service units.
- 99214 โ Established patient outpatient office visit: 430 service units.
- 93000 โ Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report: 414 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 16 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 1,720 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:
- Metoprolol Succinate โ 158 prescription fills, including refills.
- Carvedilol โ 153 prescription fills, including refills.
- Atorvastatin Calcium โ 144 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 all 31 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 90% of clinicians listed under Internal Medicine in Suffolk, VA (2024, 38 clinicians with data). Median for this group: 786. Middle half: 556 to 1,093.
More Medicare Part B services than 85% of clinicians listed under Internal Medicine in Virginia (2024, 2,010 clinicians with data). Median for this group: 748. Middle half: 335 to 1,431.
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 1,685 in 2020 to 2,932 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
5838 Harbour View Blvd Ste 270
Suffolk, VA 234353602
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Norfolk, VA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Bon Secours Medical Group Hampton Roads Specialty Care Llc. 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
2011
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
1,365 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 $224,003 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 $161,427 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
4,165 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
$323,387 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: $47.41 across 2 records.
By nature of payment
- Food and Beverage: $47.41 across 2 records.
Reporting-company totals
- Medtronic, Inc.: $24.25 across 1 record.
- ZOLL Services LLC (A/K/A ZOLL LifeCor Corp): $23.16 across 1 record.
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
15 years (graduated 2011)
CMS Doctors and Clinicians data list 2011 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
2011
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
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Krishnan 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. Krishnan 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 Suffolk and Virginia
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 90% of clinicians listed under Internal Medicine in Suffolk, VA (2024, 38 clinicians with data). Median for this group: 786. Middle half: 556 to 1,093.
More Medicare Part B services than 85% of clinicians listed under Internal Medicine in Virginia (2024, 2,010 clinicians with data). Median for this group: 748. Middle half: 335 to 1,431.
Medicare-allowed amount
A higher Medicare-allowed amount than 90% of clinicians listed under Internal Medicine in Suffolk, VA (2024, 38 clinicians with data). Median for this group: $82,568. Middle half: $49,375 to $112,586.
A higher Medicare-allowed amount than 85% of clinicians listed under Internal Medicine in Virginia (2024, 2,010 clinicians with data). Median for this group: $73,309. Middle half: $32,676 to $134,131.
Paid by Medicare
A higher Medicare payment amount than 90% of clinicians listed under Internal Medicine in Suffolk, VA (2024, 38 clinicians with data). Median for this group: $64,239. Middle half: $40,087 to $87,672.
A higher Medicare payment amount than 85% of clinicians listed under Internal Medicine in Virginia (2024, 2,010 clinicians with data). Median for this group: $56,392. Middle half: $24,672 to $102,762.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under Internal Medicine in Suffolk, VA (2024, 35 clinicians with data). Median for this group: 288. Middle half: 106 to 2,070.
Close to the middle for clinicians listed under Internal Medicine in Virginia (2024, 2,088 clinicians with data). Median for this group: 684. Middle half: 116 to 4,028.
Part D drug cost
A higher Part D drug cost than 75% of clinicians listed under Internal Medicine in Suffolk, VA (2024, 35 clinicians with data). Median for this group: $10,897. Middle half: $2,006 to $221,318.
A higher Part D drug cost than 70% of clinicians listed under Internal Medicine in Virginia (2024, 2,088 clinicians with data). Median for this group: $49,170. Middle half: $2,703 to $324,085.
47 active clinicians are listed under Internal Medicine with a practice address in Suffolk, VA (3,603 in Virginia).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Suffolk
17% of these 47 clinicians have the CMS telehealth indicator.
87.2% of these 47 clinicians are listed by CMS as accepting Medicare assignment.
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 74% from 1,685 in 2020 to 2,932 in 2024.
- 2020: 1,685
- 2021: 2,159
- 2022: 1,807
- 2023: 2,354
- 2024: 2,932
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Medicare-allowed amount
Medicare-allowed amount increased 69% from $132,643 in 2020 to $224,003 in 2024.
- 2020: $132,643
- 2021: $229,912
- 2022: $189,567
- 2023: $216,044
- 2024: $224,003
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Paid by Medicare
Paid by Medicare increased 60% from $101,120 in 2020 to $161,427 in 2024.
- 2020: $101,120
- 2021: $169,268
- 2022: $138,305
- 2023: $158,905
- 2024: $161,427
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 39% from 1,236 in 2020 to 1,720 in 2024.
- 2020: 1,236
- 2021: 1,603
- 2022: 1,512
- 2023: 1,556
- 2024: 1,720
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30-day fills
30-day fills increased 53% from 2,730 in 2020 to 4,165 in 2024.
- 2020: 2,730
- 2021: 3,525
- 2022: 3,579
- 2023: 3,738
- 2024: 4,165
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Part D drug cost
Part D drug cost increased 145% from $131,865 in 2020 to $323,387 in 2024.
- 2020: $131,865
- 2021: $147,164
- 2022: $145,191
- 2023: $273,428
- 2024: $323,387
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $484.15 in 2021 to $47.41 in 2025.
- 2021: $484.15
- 2022: $280.97
- 2023: $445.39
- 2024: $48.24
- 2025: $47.41
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): fewer than 11 records totaling $47.41.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Medtronic, Inc. |
Food and Beverage
In-kind items and services
|
AZURE XT DR MRI SURESCAN | General | $24.25 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
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LifeVest | General | $23.16 |
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 2017โ2023 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, 2018โ2024; 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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93010
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
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758 | 590 | $28.00 | $7.76 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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430 | 383 | $323.54 | $124.13 |
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93000
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
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414 | 398 | $60.00 | $13.78 |
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J2785
Injection, regadenoson, 0.1 mg
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352 | 88 | $125.75 | $7.89 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
232 | 201 | $433.12 | $174.81 |
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A9502
Technetium tc-99m tetrofosmin, diagnostic, per study dose
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170 | 117 | $135.00 | $114.72 |
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93306
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
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150 | 150 | $711.45 | $183.04 |
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78452
Nuclear medicine studies of heart muscle at rest and with stress and spect
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106 | 106 | $1283.80 | $406.67 |
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93015
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician
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90 | 90 | $280.00 | $61.10 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
84 | 84 | $498.11 | $162.37 |
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Q9957
Injection, perflutren lipid microspheres, per ml
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49 | 23 | $113.14 | $42.18 |
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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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22 | 17 | $105.00 | $75.85 |
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93016
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician
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19 | 19 | $73.00 | $20.30 |
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93017
Exercise or drug-induced heart stress test with electrocardiogram (ecg)
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19 | 19 | $222.00 | $27.38 |
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93356
Heart muscle strain imaging
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19 | 19 | $122.00 | $35.85 |
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93306
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
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18 | 18 | $213.00 | $65.61 |
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 |
|---|---|---|---|---|---|
| Metoprolol Succinate | Metoprolol Succinate | 158 | 12,504 | $2,401.42 | 63 |
| Carvedilol | Carvedilol | 153 | 11,842 | $1,023.72 | 56 |
| Atorvastatin Calcium | Atorvastatin Calcium | 144 | 11,622 | $1,404.11 | 58 |
| Furosemide | Furosemide | 129 | 9,295 | $477.83 | 55 |
| Eliquis | Apixaban | 121 | 7,203 | $135,433.16 | 45 |
| Metoprolol Tartrate | Metoprolol Tartrate | 114 | 9,225 | $921.42 | 51 |
| Amlodipine Besylate | Amlodipine Besylate | 113 | 9,143 | $625.75 | 47 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 78 | 5,640 | $1,169.69 | 31 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 75 | 4,840 | $722.10 | 24 |
| Entresto | Sacubitril/Valsartan | 56 | 2,585 | $57,869.60 | 18 |
| Xarelto | Rivaroxaban | 55 | 3,510 | $62,203.00 | 18 |
| Spironolactone | Spironolactone | 44 | 3,510 | $378.80 | 20 |
| Lisinopril | Lisinopril | 43 | 3,750 | $250.84 | 18 |
| Losartan Potassium | Losartan Potassium | 42 | 3,421 | $267.53 | 15 |
| Nitroglycerin | Nitroglycerin | 42 | 976 | $331.43 | 26 |
| Clopidogrel | Clopidogrel Bisulfate | 40 | 3,540 | $294.34 | 18 |
| Hydralazine Hcl | Hydralazine Hcl | 32 | 1,895 | $280.64 | 12 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 32 | 2,690 | $494.47 | 13 |
| Bumetanide | Bumetanide | 27 | 1,770 | $617.15 | 14 |
| Repatha Sureclick | Evolocumab | 27 | 1,260 | $23,881.54 | โ |
| Potassium Chloride | Potassium Chloride | 25 | 1,890 | $478.35 | 13 |
| Repatha Pushtronex | Evolocumab | 25 | 982 | $19,148.84 | โ |
| Hydrochlorothiazide | Hydrochlorothiazide | 21 | 1,560 | $60.24 | โ |
| Ezetimibe | Ezetimibe | 21 | 1,830 | $349.81 | โ |
| Amiodarone Hcl | Amiodarone Hcl | 19 | 1,380 | $218.22 | โ |
(top 25 shown)
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: 2025-01-23NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - CARDIOVASCULAR DISEASE (CARDIOLOGY)
I20181022001180
VA
3375863947
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
Bon Secours Medical Group Hampton Roads Specialty Care Llc
3636 High St, Portsmouth, VA 237073236
Phone: 7572153565
Bon Secours Medical Group Hampton Roads Specialty Care Llc
3636 High St, Portsmouth, VA 237073236
Phone: 7573982222
Bon Secours Medical Group Hampton Roads Specialty Care Llc
5818 Harbour View Blvd, Suffolk, VA 234353315
Bon Secours Medical Group Hampton Roads Specialty Care Llc
5838 Harbour View Blvd, Suffolk, VA 234352663
Bon Secours Medical Group Hampton Roads Specialty Care Llc
150 Kingsley Ln, Norfolk, VA 235054602
Phone: 7573982673
Bon Secours Medical Group Hampton Roads Specialty Care Llc
930 W 21st St, Norfolk, VA 235171516
Secondary Practice Locations
930 W 21st St Ste 1
Norfolk, VA 235171516
Phone: 7578895335
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Internal Medicine - Interventional Cardiology
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Nurse Practitioner
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Internal Medicine - Interventional Cardiology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 5838 HARBOUR VIEW BLVD STE 270, SUFFOLK, VA 234353602 (Tel: 7575411050)
Registered at PO BOX 639971, CINCINNATI, OH 452639971
Internal Medicine (license number reported to NPPES: VA 0102205270)
NPI status registered as active in NPPES database
Registered at 1 GENESYS PKWY, GRAND BLANC, MI 484398065 (Tel: 8106065000)
Registered at 1 GENESYS PKWY, GRAND BLANC, MI 484398065 (Tel: 8106065000)
Recorded as DENA KRISHNAN, D.O
Internal Medicine (license number reported to NPPES: MI 5315050406)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Suffolk
- Dr. Jon Porciuncula, MD
- Dr. Noor Ul Ain, MD
- Dr. Manoj Nepal, MD
- Dr. Ugochi Ofole, MD
- Dr. David Ramstad, MD, MPH
- Dr. Saurabhkumar Patel, MD
Mailing Address
Po Box 639971
Cincinnati, OH 452639971