Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Thaddeus G Sutton , MD

Internal Medicine • Hampton, VA

Active NPI 1558321349 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

850 Enterprise Pkwy, Suite 2200
Hampton, VA 236666251

Call 7572512170 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

850 Enterprise Pkwy
Suite 2200

Hampton, VA 236666251

Telephone 7572512170
Fax 7572512185
Organization at the Same NPPES Address or Phone
Riverside Physician Services Inc Facility NPI 1366647927

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: Riverside Physician Services Inc. 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

Brody School Of Medicine At East Carolina University

Graduation Year

1987

Medicare patients

395 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 $191,359 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 $148,906 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

28,354 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

$695,363 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: $952.32 across 43 records.

By nature of payment

  • Food and Beverage: $952.32 across 43 records.

Reporting-company totals (3 largest of 8)

  • Amgen Inc.: $333.61 across 17 records.
  • SHIELD THERAPEUTICS INC: $220.44 across 5 records.
  • ABBVIE INC.: $100.62 across 5 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

39 years (graduated 1987)

CMS Doctors and Clinicians data list 1987 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

2006

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. Sutton 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. Sutton 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 Internal Medicine in Hampton, VA (2024, 26 clinicians with data). Median for this group: 735. Middle half: 259 to 1,170.

More Medicare Part B services than 90% 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 95% of clinicians listed under Internal Medicine in Hampton, VA (2024, 26 clinicians with data). Median for this group: $69,428. Middle half: $34,798 to $123,294.

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 95% of clinicians listed under Internal Medicine in Hampton, VA (2024, 26 clinicians with data). Median for this group: $51,927. Middle half: $25,402 to $97,055.

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 95% of clinicians listed under Internal Medicine in Hampton, VA (2024, 23 clinicians with data). Median for this group: 279. Middle half: 71 to 3,581.

More Part D prescriptions than 95% of 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 95% of clinicians listed under Internal Medicine in Hampton, VA (2024, 23 clinicians with data). Median for this group: $14,066. Middle half: $904 to $350,297.

A higher Part D drug cost than 85% 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.

61 active clinicians are listed under Internal Medicine with a practice address in Hampton, VA (3,603 in Virginia).

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

Telehealth indicator in Hampton

13.1% of these 61 clinicians have the CMS telehealth indicator.

37.7% of these 61 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): 43 records totaling $952.32.

Manufacturer Payment Nature Product Type Amount ($)
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $120.15
SHIELD THERAPEUTICS INC
Food and Beverage
In-kind items and services
ACCRUFER General $74.29
SHIELD THERAPEUTICS INC
Food and Beverage
In-kind items and services
ACCRUFER General $74.29
SHIELD THERAPEUTICS INC
Food and Beverage
In-kind items and services
ACCRUFER General $45.48
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
TRELEGY ELLIPTA General $25.18
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $24.08
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $23.76
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
TRELEGY ELLIPTA General $22.36
Novo Nordisk Inc
Food and Beverage
In-kind items and services
— General $22.07
Eli Lilly and Company
Food and Beverage
In-kind items and services
JARDIANCE General $21.38
Amgen Inc.
Food and Beverage
In-kind items and services
EVENITY General $20.64
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $19.93
Novo Nordisk Inc
Food and Beverage
In-kind items and services
— General $19.85
Eli Lilly and Company
Food and Beverage
In-kind items and services
KISUNLA General $18.97
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $18.84
Amgen Inc.
Food and Beverage
In-kind items and services
OTEZLA General $18.15
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Ozempic General $18.02
Amgen Inc.
Food and Beverage
In-kind items and services
OTEZLA General $17.73
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $17.67
ABBVIE INC.
Food and Beverage
In-kind items and services
UBRELVY General $17.60
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $17.51
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Ozempic General $17.03
Amgen Inc.
Food and Beverage
In-kind items and services
OTEZLA General $16.95
Amgen Inc.
Food and Beverage
In-kind items and services
OTEZLA General $16.95
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
JARDIANCE General $16.68

(top 25 shown)

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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
832 379 $217.19 $125.22
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
537 314 $63.00 $16.10
80053 Blood test, comprehensive group of blood chemicals
285 221 $28.00 $10.32
80061 Blood test, lipids (cholesterol and triglycerides)
285 223 $36.00 $13.08
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
283 222 $21.00 $7.56
84439 Thyroxine (thyroid chemical), free
280 220 $24.00 $8.81
84443 Blood test, thyroid stimulating hormone (tsh)
280 220 $45.00 $16.41
36415 Insertion of needle into vein for collection of blood sample
276 213 $10.00 $8.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
227 227 $206.00 $127.08
83036 Hemoglobin a1c level
169 123 $26.00 $9.52
81001 Manual urinalysis test with examination using microscope, automated
132 108 $9.00 $3.09
82570 Creatinine level to test for kidney function or muscle injury
109 77 $14.00 $5.08
82043 Urine microalbumin (protein) level
99 68 $16.00 $5.66
84153 Psa (prostate specific antigen) measurement, total
94 86 $47.00 $17.64
G0008 Administration of influenza virus vaccine
78 78 $43.00 $31.41
90653 Influenza vaccine, inactivated
55 55 $183.40 $80.33
90480 Admn sarscov2 vacc 1 dose
45 44 $98.16 $40.96
91320 Sarscv2 vac 30mcg trs-suc im
45 44 $218.67 $142.90
82306 Vitamin d-3 level
42 42 $71.00 $28.36
83735 Magnesium level
30 26 $18.00 $6.57
87086 Bacterial colony count, urine
24 20 $20.00 $7.91
82607 Cyanocobalamin (vitamin b-12) level
20 16 $40.00 $14.78
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
19 19 $310.00 $162.84
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
17 17 $301.41 $162.82
84481 Thyroid hormone, t3 measurement, free
14 13 $44.00 $16.60

(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
Amlodipine Besylate Amlodipine Besylate 914 77,604 $4,674.72 266
Atorvastatin Calcium Atorvastatin Calcium 692 56,260 $6,105.87 193
Hydrochlorothiazide Hydrochlorothiazide 381 31,726 $1,859.09 104
Furosemide Furosemide 337 22,748 $859.66 96
Metoprolol Succinate Metoprolol Succinate 328 27,029 $3,142.49 97
Rosuvastatin Calcium Rosuvastatin Calcium 326 27,943 $2,606.54 101
Potassium Chloride Potassium Chloride 319 23,473 $8,320.43 97
Losartan Potassium Losartan Potassium 296 24,146 $2,529.13 85
Omeprazole Omeprazole 286 22,302 $3,209.77 79
Pantoprazole Sodium Pantoprazole Sodium 253 18,785 $3,410.00 76
Simvastatin Simvastatin 244 20,523 $1,677.06 64
Metformin Hcl Metformin Hcl 219 18,550 $1,035.59 58
Carvedilol Carvedilol 215 16,393 $1,390.18 61
Albuterol Sulfate Hfa Albuterol Sulfate 214 6,954 $7,278.65 67
Levothyroxine Sodium Levothyroxine Sodium 196 16,978 $1,858.62 56
Metformin Hcl Er Metformin Hcl 188 15,790 $989.45 59
Losartan-Hydrochlorothiazide Losartan/Hydrochlorothiazide 172 14,840 $1,825.13 54
Clopidogrel Clopidogrel Bisulfate 167 12,398 $1,482.47 42
Gabapentin Gabapentin 164 8,040 $1,764.38 52
Triamterene-Hydrochlorothiazid Triamterene/Hydrochlorothiazid 145 12,324 $989.81 42
Fluticasone Propionate Fluticasone Propionate 139 7,590 $2,219.50 47
Glimepiride Glimepiride 135 11,480 $981.88 45
Lisinopril Lisinopril 134 11,484 $656.82 44
Allopurinol Allopurinol 129 10,477 $874.30 37
Clonidine Hcl Clonidine Hcl 127 9,736 $1,091.25 31

(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

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES VA 0101045667

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.

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

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20080527000076

Enrollment State Jurisdiction

VA

PECOS Control ID

9638248040

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

Riverside Physician Services Inc

850 Enterprise Pkwy, Hampton, VA 236666252

Phone: 7575346109

Clinicians Sharing This Practice Address or Phone

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

9 listed
Dr. Aida Atiq , MD

Family Medicine

NPI 1578768735

Doctor of Medicine (M.D.)

Dr. Andrea Avalos , MD

Family Medicine

NPI 1710483680

Doctor of Medicine (M.D.)

Nicholas Chuck , PA

Physician Assistant

NPI 1891340410

Physician Assistant

Dr. Jordan Dehli , DO

Family Medicine

NPI 1740869601

Doctor of Osteopathic Medicine (D.O.)

Dr. Robert Fell , DO

Family Medicine

NPI 1396908067

Doctor of Osteopathic Medicine (D.O.)

Dr. Robin Karasek , MD

Internal Medicine

NPI 1558823740

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated March 24, 2006.

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.

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NPI Administrative Meta

NPI Number: 1558321349
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 24, 2006
Last Update: March 13, 2014
Sole Proprietor: No

Other Internal Medicine Providers in Hampton

All Internal Medicine Providers in Hampton

Mailing Address

856 J Clyde Morris Blvd, Suite A

Newport News, VA 236011318

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.