Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. David M Powell , MD

Specialist • Hampton, VA

Active NPI 1720084957 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

3000 Coliseum Dr, Suite 104
Hampton, VA 236665963

Call 7578279400 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3000 Coliseum Dr
Suite 104

Hampton, VA 236665963

Telephone 7578279400
Fax 7578279320
Organization at the Same NPPES Address or Phone
Sentara Hospitals Facility NPI 1336109107

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Virginia Oncology Associates. 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

Medical School

Eastern Virginia Medical School

Graduation Year

1992

Medicare patients

1,248 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $2,180,273 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.

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 – by Provider and Service, 2024.

Paid by Medicare

About $1,741,179 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

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 – by Provider and Service, 2024.

30-day fills

1,007 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

$4,318,175 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

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 – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $287.75 across 9 records.

By nature of payment

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program: $150.00 across 1 record.
  • Food and Beverage: $137.75 across 8 records.

Reporting-company totals

  • Pfizer Inc.: $150.00 across 1 record.
  • Daiichi Sankyo Inc.: $137.75 across 8 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.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

34 years (graduated 1992)

CMS Doctors and Clinicians data list 1992 as the year this clinician finished professional 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.

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, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Powell 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Powell 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.

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.

Guide: What ordering and referring status means

Compared with the same specialty in Hampton and Virginia

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Specialist in Virginia (2024, 161 clinicians with data). Median for this group: 1,254. Middle half: 431 to 3,299.

Too few clinicians listed under Specialist in Hampton have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 95% of clinicians listed under Specialist in Virginia (2024, 161 clinicians with data). Median for this group: $118,109. Middle half: $42,203 to $243,332.

Too few clinicians listed under Specialist in Hampton have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 95% of clinicians listed under Specialist in Virginia (2024, 161 clinicians with data). Median for this group: $89,284. Middle half: $28,671 to $187,214.

Too few clinicians listed under Specialist in Hampton have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Specialist in Virginia (2024, 160 clinicians with data). Median for this group: 498. Middle half: 107 to 1,196.

Too few clinicians listed under Specialist in Hampton have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Specialist in Virginia (2024, 160 clinicians with data). Median for this group: $39,994. Middle half: $2,143 to $221,539.

Too few clinicians listed under Specialist in Hampton have Medicare Part D data for 2024 to compare.

14 active clinicians are listed under Specialist with a practice address in Hampton, VA (798 in Virginia).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Hampton

7.1% of these 14 clinicians have the CMS telehealth indicator.

28.6% of these 14 clinicians are listed by CMS as accepting Medicare assignment.

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 · 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

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $287.75.

Manufacturer Payment Nature Product Type Amount ($)
Pfizer Inc.
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
Cash or cash equivalent
LORBRENA General $150.00
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $25.91
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
DATROWAY General $24.13
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $23.01
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $22.30
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $15.83
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $10.21
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
DATROWAY General $9.04
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
DATROWAY General $7.32

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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
J9025 Injection, azacitidine, 1 mg
39,400 13 $19.58 $0.37
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)
30,540 33 $21.00 $2.93
J9271 Injection, pembrolizumab, 1 mg
15,800 26 $151.97 $55.92
J9263 Injection, oxaliplatin, 0.5 mg
14,110 13 $36.00 $0.07
J1453 Injection, fosaprepitant, 1 mg
12,300 24 $6.00 $0.14
J0897 Injection, denosumab, 1 mg
8,160 46 $76.87 $25.14
J1568 Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg
5,720 19 $262.00 $45.93
J0185 Injection, aprepitant, 1 mg
4,160 13 $9.00 $1.49
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
3,141 919 $35.00 $7.60
J1100 Injection, dexamethasone sodium phosphate, 1 mg
3,054 99 $1.00 $0.11
Q5119 Injection, rituximab-pvvr, biosimilar, (ruxience), 10 mg
2,790 11 $194.00 $20.04
80053 Blood test, comprehensive group of blood chemicals
2,414 830 $62.00 $10.34
J2469 Injection, palonosetron hcl, 25 mcg
1,460 37 $122.00 $0.90
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
1,110 706 $180.55 $87.86
82784 Gammaglobulin (immune system protein) measurement
1,005 156 $54.00 $9.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
921 467 $301.84 $123.68
J1750 Injection, iron dextran, 50 mg
800 36 $77.89 $17.19
96375 Injection of additional new drug or substance into vein
799 105 $105.00 $14.64
J9190 Injection, fluorouracil, 500 mg
744 17 $34.55 $2.87
82728 Ferritin (blood protein) level
663 299 $58.00 $13.32
J1626 Injection, granisetron hydrochloride, 100 mcg
620 14 $25.00 $0.32
36415 Insertion of needle into vein for collection of blood sample
615 398 $19.00 $8.64
83540 Iron level
602 279 $26.00 $6.34
83550 Iron binding capacity
602 279 $34.00 $8.57
83520 Measurement of substance using immunoassay technique
542 119 $181.00 $16.87

(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.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Lenalidomide Lenalidomide 75 2,100 $1,046,347.77 13
Eliquis Apixaban 74 3,524 $66,670.28 22
Anastrozole Anastrozole 56 4,920 $935.04 19
Revlimid Lenalidomide 52 1,463 $978,674.93 —
Imbruvica Ibrutinib 52 1,456 $824,671.12 —
Xarelto Rivaroxaban 45 2,251 $41,472.54 13
Letrozole Letrozole 37 2,610 $829.68 13
Hydroxyurea Hydroxyurea 35 2,514 $993.48 11
Xtandi Enzalutamide 32 960 $448,076.68 —
Dexamethasone Dexamethasone 26 948 $531.29 12
Prednisone Prednisone 19 780 $77.05 —
Fentanyl Fentanyl 17 495 $1,876.17 —
Ondansetron Odt Ondansetron 15 220 $275.59 11
Lidocaine Hcl Viscous Lidocaine Hcl 13 133 $281.46 —
Venclexta Venetoclax 13 370 $155,446.49 —
Potassium Chloride Potassium Chloride 12 495 $137.01 —
Exemestane Exemestane 12 1,080 $2,965.83 —
Ibrance Palbociclib 12 336 $195,621.00 —
Calquence Acalabrutinib Maleate 12 360 $173,352.24 —
Fludrocortisone Acetate Fludrocortisone Acetate 11 330 $141.57 —
Lidocaine-Prilocaine Lidocaine/Prilocaine 11 405 $211.92 11
Tasigna Nilotinib Hcl 11 308 $209,478.42 —
Celecoxib Celecoxib 11 330 $409.57 —
Brukinsa Zanubrutinib 11 330 $168,697.50 —

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

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

License # reported to NPPES VA 0101051961

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Virginia Department of Health Professions.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier Optima
53131 (VA)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - HEMATOLOGY/ONCOLOGY

Medicare Enrollment ID

I20091102000112

Enrollment State Jurisdiction

VA

PECOS Control ID

5597802009

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

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

Virginia Oncology Associates

500 Sentera Circle, Williamsburg, VA 231885727

Phone: 7572292236

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

13 listed
Dr. Omer Ali , MD

Internal Medicine - Hematology & Oncology

NPI 1881057206

Doctor of Medicine (M.D.)

Shelby Burton

Physician Assistant

NPI 1013396779
Kelly Byrum , PA-C

Physician Assistant

NPI 1942441191

Physician Assistant (Certified)

Dr. Mark Fleming , MD

Internal Medicine - Hematology & Oncology

NPI 1457383663

Doctor of Medicine (M.D.)

Carla Groshel , PA-C

Physician Assistant - Medical

NPI 1033519525

Physician Assistant (Certified)

Kimberly Heath , NP

Nurse Practitioner

NPI 1457357444

Nurse Practitioner

Career & Practice History

NPI enumerated June 22, 2005.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1720084957
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 22, 2005
Last Update: December 12, 2007
Sole Proprietor: No

Other Specialists in Hampton

All Specialists in Hampton

Mailing Address

5900 Lake Wright Dr, Suite 300

Norfolk, VA 235021871

Phone: 7572135700

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.