Dr. William E. Fox, MD
- Medicare services, 2024
- 2,509
- Medicare patients, 2024
- 267
- Part D claims, 2024
- 3,518
- Hospital affiliations
- 2
- Industry payments
- $1,883
- Practice address
- 500 Martha Jefferson Drive, Charlottesville, VA 22911
- Practice phone
- Call (434) 654-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fox's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William E. Fox is an internist in Charlottesville, Virginia
Dr. Fox practices at Sentara Martha Jefferson Hospital in Charlottesville, Virginia, part of Sentara Health.
Dr. Fox's NPI, 1649250473, was assigned on January 18, 2006. Dr. Fox graduated from Perelman School of Med at the University of Pennsylvania in 1994. Dr. Fox holds Virginia license 0101053594.
- NPI
- 1649250473NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840197141
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (434) 654-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William E. Fox practices at Sentara Martha Jefferson Hospital in Charlottesville, Virginia
Dr. Fox's primary practice is Sentara Martha Jefferson Hospital, at 500 Martha Jefferson Drive, Charlottesville, VA 22911 in Albemarle County. The practice phone is (434) 654-7000.
- Sentara Martha Jefferson Hospital500 Martha Jefferson Drive, Charlottesville, VA 22911 · Albemarle CountyPhone(434) 654-7000
Source: Dmand AI Affiliation Data
Dr. William E. Fox is affiliated with 6 sites of care and 2 medical groups
Dr. Fox's primary practice is Sentara Martha Jefferson Hospital in Charlottesville, Virginia, part of Sentara Health. Dr. Fox is also affiliated with University Medical Center. The medical group on file is Privia Medical Group. Dmand AI also links Dr. Fox to 2 more group practices and clinics, 1 home health agency, 1 hospital outpatient department and 1 medical group, 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. William E. Fox's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fox practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sentara Martha Jefferson Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sentara Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William E. Fox is one of 3,339 internists in Virginia
Internal medicine is Dr. Fox's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fox is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Fox
Counts of internists 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. William E. Fox billed Medicare for 2,509 services in 2024
CMS data shows 2,509 Medicare services from Dr. Fox across 24 procedure codes in 2024, for 267 Medicare patients. Medicare paid $148,239 for them. Every service was in an office.
Dr. Fox's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 6292024: 1,04867%
- Office and hospital visits
- 2023: 8582024: 8145%
- Tests and treatments
- 2023: 3592024: 3744%
- Surgery
- 2023: 1272024: 1178%
- Lab and pathology
- 2023: 662024: 9239%
- Drugs given in the office
- 2023: 882024: 6427%
Dr. Fox compared with the Virginia median for internists, 2024
- Dr. Fox
- Virginia median
- Medicare services
- 2,509vs 6074.1 times
- Medicare patients
- 267vs 2469% above
- Part D claims
- 3,042vs 22413.6 times
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Fox's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fox and other internists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William E. Fox treated 267 Medicare patients in 2024, average age 76
CMS counts 267 Medicare patients who saw Dr. Fox in 2024. The largest group is 75 to 84, with 123 patients. 75% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fox's median patient age at 66, with 39% women.
Dr. Fox's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fox's Medicare patients by sex, 2024
- Women12045%
- Men14755%
Chronic conditions among Dr. Fox's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis39%
- Chronic kidney disease28%
- Anxiety22%
- Ischemic heart disease22%
- Mood disorders21%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fox's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William E. Fox wrote 3,518 Medicare Part D claims in 2024
In 2024, Dr. Fox wrote 3,518 Medicare Part D claims for 278 patients. 87% of them were for generic drugs. CMS names the drug for 3,042 of them, across 69 drugs with 11 or more claims each, at $315,882 in total drug cost. In 2023, CMS named 2,881 claims across 70 drugs.
Dr. Fox's Part D claims by kind of drug, 2024
- Generic3,054 claims87%
- Brand-name450 claims13%
- Other14 claims0%
Dr. Fox's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Fox's Part D claims, 2024
- Opioids1%49 of 3,518 claims
- Antibiotics2%57 of 3,518 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,8812024: 3,0426%
Drugs named by CMS: 69 in 2024, 70 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. William E. Fox offers telehealth to Medicare patients
Dr. Fox accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fox as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William E. Fox received $1,883 in industry payments from 2016 to 2025
CMS Open Payments shows 116 general payments to Dr. Fox from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Janssen Pharmaceuticals, Inc paid the most, $392.
General payments to Dr. Fox by program year, 2016 to 2025
General payments to Dr. Fox by kind, 2016 to 2025
- Food and beverage$1,83497%
- Education$493%
Companies that paid Dr. Fox the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William E. Fox graduated from Perelman School of Med at the University of Pennsylvania
Dr. Fox graduated from Perelman School of Med at the University of Pennsylvania in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William E. Fox'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 and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (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. William E. Fox
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. William E. Fox's NPI number?
Dr. William E. Fox's NPI number is 1649250473. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William E. Fox?
Dr. William E. Fox is an internist in Charlottesville, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William E. Fox practice?
Dr. Fox practices at 500 Martha Jefferson Drive, Charlottesville, VA 22911. Dr. Fox's primary practice is Sentara Martha Jefferson Hospital in Charlottesville, Virginia, part of Sentara Health. Dmand AI also links Dr. Fox to 2 group practices and clinics, 1 home health agency, 1 hospital outpatient department and 1 medical group.
What is Dr. William E. Fox's office phone number?
The practice phone on file for Dr. Fox is (434) 654-7000.
What is Dr. William E. Fox's medical license number?
Dr. Fox holds Virginia license 0101053594.
Which hospitals is Dr. William E. Fox affiliated with?
Dr. Fox practices at Sentara Martha Jefferson Hospital in Charlottesville, Virginia. Dr. Fox is also affiliated with University Medical Center.
What medical group is Dr. William E. Fox part of?
Dr. Fox is linked to Privia Medical Group. Dmand AI links Dr. Fox to 1 more medical group.
Does Dr. William E. Fox accept Medicare?
Yes. CMS data shows Dr. Fox billed Medicare for 2,509 services in 2024, and Dr. Fox accepts Medicare assignment.
Does Dr. William E. Fox offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fox as offering telehealth services.
How many Medicare patients does Dr. William E. Fox see?
CMS counts 267 Medicare patients who saw Dr. Fox in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. William E. Fox bill to Medicare?
In 2024, Dr. Fox's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and medicare service (G0444).
Where did Dr. William E. Fox go to medical school?
Dr. Fox graduated from Perelman School of Med at the University of Pennsylvania in 1994.
What drugs does Dr. William E. Fox prescribe most?
In 2024 Medicare Part D data, Dr. Fox's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Amlodipine Besylate.
Has Dr. William E. Fox received payments from drug or device companies?
CMS Open Payments shows $1,883 in general payments to Dr. Fox from 18 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. William E. Fox been practicing?
Dr. Fox graduated from medical school in 1994, 32 years ago.
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