Joseph M. Ferguson, M.D.
Internal Medicine Physician · Fredericksburg, VA
Joseph M. Ferguson, M.D. is an internal medicine physician with a practice address in Fredericksburg, Virginia, and NPI 1811986441, issued on Oct 17, 2005. Check the license (Virginia 0101055279, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Joseph M. Ferguson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0101055279 VA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Charles St, Fredericksburg, VA 22401
- Phone
- (540) 374-8140
- Enumerated
- Oct 17, 2005
- Record last updated
- May 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (540) 374-8190
- Medicare enrollment
- Enrolled (PECOS I20040903000168); may accept Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 2500 Charles St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Micheal Cherwek, M.D.Interventional Cardiology Physician1659312940
- Leanora Fisher, CNPFamily Nurse Practitioner1861687089
- Michelle Graf, NPFamily Nurse Practitioner1023422482
- Deloris Hansen, CNPFamily Nurse Practitioner1093043036
- Magdalene Hoffman, CFNPFamily Nurse Practitioner1861475089
- Melanie Jones, NURSE PRACTITONER (NFamily Nurse Practitioner1861843534
Verify Joseph M. Ferguson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101055279Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average internal medicine physician in 2024
4,660 Medicare Part D claims for 363 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Rosuvastatin Calcium439 claims
- Losartan Potassium248 claims
- Amlodipine Besylate211 claims
- Levothyroxine Sodium208 claims
- Ezetimibe145 claims
- Montelukast Sodium137 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.
The MIPS final score for 2023 (Medicare payment program): 18.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Privia Medical Group, LLCManassas, VA
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph M. Ferguson among 3,599 internal medicine physician records in Virginia
Joseph M. Ferguson, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1994 · median 2003 among the 2,234 with a school on file
- Record last updated2015 · 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).
64 internal medicine physician records list a practice address in Fredericksburg
They are 64 of the 3,696 NPPES records with a practice address in Fredericksburg, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Fredericksburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Matthew Aiken, DOFredericksburg, VA 224011063488450
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- Norman Chang, M.D.Fredericksburg, VA 224011629064605
- Diane Franchi, M.D.Fredericksburg, VA 224011538159199
- Vikas Gupta, MDFredericksburg, VA 224011710974167
- Rosemary Iwunze, MDFredericksburg, VA 224011205950284
- Diego Martinez-Vasquez, M.D.Fredericksburg, VA 224011063483188
- Patrick McManus, M.D.Fredericksburg, VA 224011558360735
Common questions
What is Joseph M. Ferguson, M.D.'s NPI number?
Joseph M. Ferguson, M.D.'s National Provider Identifier (NPI) is 1811986441, issued on Oct 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joseph M. Ferguson, M.D. located?
The NPPES record lists a practice address at 2500 Charles St, Fredericksburg, VA, 22401. Phone: (540) 374-8140. Providers update this record themselves, so call before visiting.
How can I verify Joseph M. Ferguson, M.D.'s license?
NPPES lists Virginia license number 0101055279, 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 Joseph M. Ferguson, M.D. prescribe under Medicare Part D?
In 2024, Joseph M. Ferguson, M.D. had 4,660 Medicare Part D claims for 363 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Joseph M. Ferguson, M.D.'s MIPS final score?
The 2023 MIPS final score is 18.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.