Dr. Matthew Frederick Welles, MD
- Medicare services, 2024
- 186
- Medicare patients, 2024
- 110
- Part D claims, 2024
- 19
- Hospital affiliations
- 2
- Industry payments
- $198
- Practice address
- 600 Gresham Dr, Norfolk, VA 23507
- Practice phone
- Call (757) 388-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Welles' professional email, personal email and mobile number
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Dr. Matthew Frederick Welles is an emergency medicine physician in Norfolk, Virginia
Dr. Welles practices at Sentara Norfolk General Hospital in Norfolk, Virginia, part of Sentara Health.
Dr. Welles' NPI, 1538629126, was assigned on March 21, 2019. Dr. Welles graduated from Florida Atlantic University, College of Medicine in 2019. Dr. Welles holds Pennsylvania license MD480271.
- NPI
- 1538629126NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123355773
- NPI enumeration date
- March 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (757) 388-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Frederick Welles practices at Sentara Norfolk General Hospital in Norfolk, Virginia
Dr. Welles' primary practice is Sentara Norfolk General Hospital, at 600 Gresham Dr, Norfolk, VA 23507 in Norfolk City. The practice phone is (757) 388-3000.
- Sentara Norfolk General Hospital600 Gresham Dr, Norfolk, VA 23507 · Norfolk CityPhone(757) 388-3000
Source: Dmand AI Affiliation Data
Dr. Matthew Frederick Welles is affiliated with 3 sites of care and 3 medical groups
Dr. Welles' primary practice is Sentara Norfolk General Hospital in Norfolk, Virginia, part of Sentara Health. Dr. Welles is also affiliated with Hospital for Extended Recovery. The medical group on file is Sentara Medical Group. Dmand AI also links Dr. Welles to 2 more medical groups and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Frederick Welles' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Welles practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sentara Norfolk General Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Frederick Welles is one of 1,686 emergency medicine physicians in Virginia
Emergency medicine is Dr. Welles' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Welles is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Welles
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Matthew Frederick Welles billed Medicare for 186 services in 2024
CMS data shows 186 Medicare services from Dr. Welles across 2 procedure codes in 2024, for 110 Medicare patients. Medicare paid $27,423 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Welles' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 152024: 1861140%
Dr. Welles compared with the Virginia median for emergency medicine physicians, 2024
- Dr. Welles
- Virginia median
- Medicare services
- 186vs 31140% below
- Medicare patients
- 110vs 30764% below
Medians across 1,632 emergency medicine physicians in Virginia with Dmand AI profiles that report each measure.
Dr. Welles' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Welles?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Welles and other emergency medicine physicians in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew Frederick Welles treated 110 Medicare patients in 2024, average age 72
CMS counts 110 Medicare patients who saw Dr. Welles in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 2.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Welles' median patient age at 61, with 31% women.
Dr. Welles' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Welles' Medicare patients by sex, 2024
- Women3835%
- Men7265%
Chronic conditions among Dr. Welles' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure70%
- Diabetes56%
- Arthritis48%
- Atrial fibrillation48%
- Chronic kidney disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Welles' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women31%
- Men69%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew Frederick Welles wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Welles wrote 19 Medicare Part D claims for 16 patients. 89% of them were for generic drugs.
Dr. Welles' Part D claims by kind of drug, 2024
- Generic17 claims89%
- Brand-name and other2 claims11%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Matthew Frederick Welles takes part in Medicare
Dr. Welles accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Matthew Frederick Welles received $198 in industry payments in 2025
CMS Open Payments shows 3 general payments to Dr. Welles from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $198.
Companies that paid Dr. Welles the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew Frederick Welles graduated from Florida Atlantic University, College of Medicine
Dr. Welles graduated from Florida Atlantic University, College of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew Frederick Welles's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Matthew Frederick Welles
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Matthew Frederick Welles' NPI number?
Dr. Matthew Frederick Welles' NPI number is 1538629126. It was assigned on March 21, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Frederick Welles?
Dr. Matthew Frederick Welles is an emergency medicine physician in Norfolk, Virginia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Matthew Frederick Welles practice?
Dr. Welles practices at 600 Gresham Dr, Norfolk, VA 23507. Dr. Welles' primary practice is Sentara Norfolk General Hospital in Norfolk, Virginia, part of Sentara Health. Dmand AI also links Dr. Welles to 2 medical groups and 1 hospital outpatient department.
What is Dr. Matthew Frederick Welles' office phone number?
The practice phone on file for Dr. Welles is (757) 388-3000.
What is Dr. Matthew Frederick Welles' medical license number?
Dr. Welles holds Pennsylvania license MD480271.
Which hospitals is Dr. Matthew Frederick Welles affiliated with?
Dr. Welles practices at Sentara Norfolk General Hospital in Norfolk, Virginia. Dr. Welles is also affiliated with Hospital for Extended Recovery.
What medical group is Dr. Matthew Frederick Welles part of?
Dr. Welles is linked to Sentara Medical Group. Dmand AI links Dr. Welles to 2 more medical groups.
Does Dr. Matthew Frederick Welles accept Medicare?
Yes. CMS data shows Dr. Welles billed Medicare for 186 services in 2024, and Dr. Welles accepts Medicare assignment.
How many Medicare patients does Dr. Matthew Frederick Welles see?
CMS counts 110 Medicare patients who saw Dr. Welles in 2024, with an average age of 72.
What services does Dr. Matthew Frederick Welles bill to Medicare?
In 2024, Dr. Welles' most billed Medicare services were critical care (99291) and hospital inpatient care (99232).
Show 3 more questionsShow fewer questions
Where did Dr. Matthew Frederick Welles go to medical school?
Dr. Welles graduated from Florida Atlantic University, College of Medicine in 2019.
Has Dr. Matthew Frederick Welles received payments from drug or device companies?
CMS Open Payments shows $198 in general payments to Dr. Welles from 1 company from 2025 to 2025. The largest total came from Abiomed.
How long has Dr. Matthew Frederick Welles been practicing?
Dr. Welles graduated from medical school in 2019, 7 years ago.
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