William N. Dixon, M.D.
Surgery Physician · McComb, MS
William N. Dixon, M.D. is a surgery physician with a practice address in McComb, Mississippi, and NPI 1427262591, issued on May 9, 2007. Check the license (Mississippi 14639, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- William N. Dixon
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 14639 MS
Self-reported in NPPES; status is on the state search - Practice location
- 300 Rawls Dr Ste A, McComb, MS 39648
- Phone
- (601) 684-2481
- Enumerated
- May 9, 2007
- Record last updated
- Feb 17, 2026
- Fax
- (601) 684-2488
- Medicaid IDs
- 1695751 LA
00117256 MS - Medicare enrollment
- Enrolled (PECOS I20040618001131); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 257 in Mississippi → Look up another NPI →
Also registered at 300 Rawls Dr Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kosheya Johnson, FNP-BCFamily Nurse Practitioner1124850250
- Michael Peavey, M.D.Surgery Physician1932295995
Verify William N. Dixon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 14639Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average surgery physician in 2024
334 Medicare Part D claims for 206 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 192 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen169 claims
- Clindamycin Hcl28 claims
- Tramadol Hcl20 claims
- Sulfamethoxazole-Trimethoprim18 claims
- Sertraline Hcl11 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: $182.05
7 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Southwest Mississippi Regional Medical CenterMcComb, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William N. Dixon among 257 surgery physician records in Mississippi
William N. Dixon, M.D. is one of 257 surgery physician records with a practice address in Mississippi. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 41% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1992 · median 2003 among the 152 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Mississippi
There are 257 surgery physician records in Mississippi.
All 257 in Mississippi → Every provider in McComb → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Michael Peavey, M.D.McComb, MS 396481932295995
- Steven Williams, M.D.McComb, MS 396481942412887
- Richard Field, MDCentreville, MS 396311548217847
- David Carner, M.D.Brookhaven, MS 396011336235480
- Charles Reynolds, M.D.Brookhaven, MS 396011699093955
- Michael Stewart, M.D.Brookhaven, MS 396011134333255
- James Beckham, M.S., M.D.Columbus, MS 397051598029969
- Michael Berry, M.D.Columbus, MS 397051790981660
Common questions
What is William N. Dixon, M.D.'s NPI number?
William N. Dixon, M.D.'s National Provider Identifier (NPI) is 1427262591, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William N. Dixon, M.D. located?
The NPPES record lists a practice address at 300 Rawls Dr Ste A, McComb, MS, 39648. Phone: (601) 684-2481. Providers update this record themselves, so call before visiting.
How can I verify William N. Dixon, M.D.'s license?
NPPES lists Mississippi license number 14639, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William N. Dixon, M.D. prescribe under Medicare Part D?
In 2024, William N. Dixon, M.D. had 334 Medicare Part D claims for 206 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is William N. Dixon, M.D.'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.