William C. Denney, MD
Internal Medicine Physician · Richmond, VA
William C. Denney, MD is an internal medicine physician with a practice address in Richmond, Virginia, and NPI 1366888505, issued on May 15, 2013. Check the license (Virginia 0101260261, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- William C. Denney
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 0101260261 VA
25081 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1250 E Marshall St, Richmond, VA 23298
- Phone
- (804) 828-8786
- Enumerated
- May 15, 2013
- Record last updated
- Mar 17, 2026
- Fax
- (804) 828-5466
- Medicare enrollment
- Enrolled (PECOS I20200305002636); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 1250 E Marshall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William C. Denney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101260261Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,807 Medicare Part D claims for 309 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Albuterol Sulfate Hfa406 claims
- Trelegy Ellipta231 claims
- Pantoprazole Sodium112 claims
- Breztri Aerosphere101 claims
- Spiriva Respimat99 claims
- Montelukast Sodium94 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,960.24
102 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Jackson Pulmonary Associates, PAJackson, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William C. Denney among 3,599 internal medicine physician records in Virginia
William C. Denney, MD is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 70% of them.
- NPI issued2013 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2003 among the 2,234 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
547 internal medicine physician records list a practice address in Richmond
They are 547 of the 14,083 NPPES records with a practice address in Richmond, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Richmond → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Lisa Ellis, M.D.Richmond, VA 232981972508950
- Alton Hart, M.D.Richmond, VA 232981073532321
- Tahir Khan, M.D.Richmond, VA 232981942250378
- Thokozeni Lipato, MDRichmond, VA 232981770570657
- Heather Masters, M.D.Richmond, VA 232981215967286
Common questions
What is William C. Denney, MD's NPI number?
William C. Denney, MD's National Provider Identifier (NPI) is 1366888505, issued on May 15, 2013. An NPI identifies a provider in billing; it is not a license.
Where is William C. Denney, MD located?
The NPPES record lists a practice address at 1250 E Marshall St, Richmond, VA, 23298. Phone: (804) 828-8786. Providers update this record themselves, so call before visiting.
How can I verify William C. Denney, MD's license?
NPPES lists Virginia license number 0101260261, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William C. Denney, MD prescribe under Medicare Part D?
In 2024, William C. Denney, MD had 1,807 Medicare Part D claims for 309 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is William C. Denney, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.