Dr. William N. Dixon, MD
- Medicare services, 2024
- 472
- Medicare patients, 2024
- 266
- Part D claims, 2024
- 334
- Publications
- 1
- MIPS score, 2024
- 89
- Practice address
- 215 Marion Ave., Mccomb, MS 39648
- Practice phone
- Call (601) 249-5197
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southwest Mississippi Regional Medical Center - Mammography
Mammography / Breast Imaging Center · Mccomb, Mississippi
Find Dr. Dixon'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 N. Dixon is a general surgeon in Mccomb, Mississippi
Dr. Dixon practices at Southwest Mississippi Regional Medical Center - Mammography in Mccomb, Mississippi.
Dr. Dixon's NPI, 1427262591, was assigned on May 9, 2007. Dr. Dixon graduated from University of Mississippi School of Medicine in 1992. Dr. Dixon holds Mississippi license 14639.
- NPI
- 1427262591NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395720981
- NPI enumeration date
- May 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 249-5197
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William N. Dixon practices at Southwest Mississippi Regional Medical Center - Mammography in Mccomb, Mississippi
Dr. Dixon's primary practice is Southwest Mississippi Regional Medical Center - Mammography, at 215 Marion Ave., Mccomb, MS 39648. The practice phone is (601) 249-5197.
- Southwest Mississippi Regional Medical Center - Mammography215 Marion Ave., Mccomb, MS 39648Phone(601) 249-5197
Source: Dmand AI Affiliation Data
Dr. William N. Dixon is affiliated with 4 sites of care and 2 medical groups
Dr. Dixon's primary practice is Southwest Mississippi Regional Medical Center - Mammography in Mccomb, Mississippi. Dr. Dixon is also affiliated with Southwest Mississippi Regional Medical Center. The medical group on file is Lawrence County Primary Care. Dmand AI also links Dr. Dixon to 1 more group practice or clinic, 1 rural health clinic 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 N. Dixon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dixon practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southwest Mississippi Regional Medical Center - Mammography | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William N. Dixon is one of 223 general surgeons in Mississippi
Surgery is Dr. Dixon's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Dixon is licensed in Mississippi.
Specialties and state licenses
- Surgery, MississippiPrimary
General surgeons near Dr. Dixon
Counts of general surgeons 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 N. Dixon billed Medicare for 472 services in 2024
CMS data shows 472 Medicare services from Dr. Dixon across 10 procedure codes in 2024, for 266 Medicare patients. Medicare paid $41,684 for them.
Dr. Dixon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4712024: 39616%
- Surgery
- 2023: 1022024: 5942%
- Imaging
- 2023: 02024: 17
Where Dr. Dixon's Medicare services took place, 2024
- In an office21646%
- In a facility25654%
Dr. Dixon compared with the Mississippi median for general surgeons, 2024
- Dr. Dixon
- Mississippi median
- Medicare services
- 472vs 29361% above
- Medicare patients
- 266vs 18544% above
- Part D claims
- 246vs 693.6 times
Medians across 207 general surgeons in Mississippi with Dmand AI profiles that report each measure.
Dr. Dixon'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.
Need commercial claims for Dr. Dixon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dixon and other general surgeons in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William N. Dixon treated 266 Medicare patients in 2024, average age 73
CMS counts 266 Medicare patients who saw Dr. Dixon in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.20, 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. Dixon's median patient age at 63, with 55% women.
Dr. Dixon's Medicare patients by age, 2024
Dr. Dixon's Medicare patients by sex, 2024
- Women12045%
- Men14655%
Chronic conditions among Dr. Dixon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis49%
- Ischemic heart disease43%
- Diabetes39%
- Chronic kidney disease35%
- Mood disorders34%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dixon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William N. Dixon wrote 334 Medicare Part D claims in 2024
In 2024, Dr. Dixon wrote 334 Medicare Part D claims for 206 patients. 100% of them were for generic drugs. CMS names the drug for 246 of them, across 5 drugs with 11 or more claims each, at $947 in total drug cost. In 2023, CMS named 227 claims across 3 drugs.
Dr. Dixon'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. Dixon's Part D claims, 2024
- Opioids57%192 of 334 claims
- Antibiotics25%83 of 334 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: 2272024: 2468%
Drugs named by CMS: 5 in 2024, 3 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 N. Dixon scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Dixon for performance year 2024, reported through an alternative payment model (APM). Dr. Dixon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of hernia repair - groin (open) by Dr. Dixon, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Dixon's MIPS scores, performance year 2024
- 89of 100Final score
- 73.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Dixon ranks in Medicare procedure volume
- Removal of tissue
- 83rd percentile76 procedures
- Hernia repair - groin (open)
- 92nd percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. William N. Dixon has 1 publication on record
Dmand AI links 1 paper to Dr. Dixon in 2025.
Recent publications by Dr. Dixon
See who Dr. Dixon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dixon works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William N. Dixon received $725 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Dixon from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $140.
General payments to Dr. Dixon by program year, 2016 to 2025
Companies that paid Dr. Dixon 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 N. Dixon graduated from University of Mississippi School of Medicine
Dr. Dixon graduated from University of Mississippi School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William N. Dixon'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 N. Dixon
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 N. Dixon's NPI number?
Dr. William N. Dixon's NPI number is 1427262591. It was assigned on May 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. William N. Dixon?
Dr. William N. Dixon is a general surgeon in Mccomb, Mississippi. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. William N. Dixon practice?
Dr. Dixon practices at 215 Marion Ave., Mccomb, MS 39648. Dr. Dixon's primary practice is Southwest Mississippi Regional Medical Center - Mammography in Mccomb, Mississippi. Dmand AI also links Dr. Dixon to 1 group practice or clinic, 1 rural health clinic and 1 medical group.
What is Dr. William N. Dixon's office phone number?
The practice phone on file for Dr. Dixon is (601) 249-5197.
What is Dr. William N. Dixon's medical license number?
Dr. Dixon holds Mississippi license 14639.
Which hospitals is Dr. William N. Dixon affiliated with?
Dr. Dixon is affiliated with Southwest Mississippi Regional Medical Center.
What medical group is Dr. William N. Dixon part of?
Dr. Dixon is linked to Lawrence County Primary Care. Dmand AI links Dr. Dixon to 1 more medical group.
Does Dr. William N. Dixon accept Medicare?
Yes. CMS data shows Dr. Dixon billed Medicare for 472 services in 2024, and Dr. Dixon accepts Medicare assignment.
What is Dr. William N. Dixon's MIPS score?
Dr. Dixon's MIPS final score for performance year 2024 is 89 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. William N. Dixon see?
CMS counts 266 Medicare patients who saw Dr. Dixon in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Dr. William N. Dixon bill to Medicare?
In 2024, Dr. Dixon's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and hospital inpatient care (99222).
Where did Dr. William N. Dixon go to medical school?
Dr. Dixon graduated from University of Mississippi School of Medicine in 1992.
What drugs does Dr. William N. Dixon prescribe most?
In 2024 Medicare Part D data, Dr. Dixon's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Clindamycin HCl and Tramadol HCl.
Has Dr. William N. Dixon received payments from drug or device companies?
CMS Open Payments shows $725 in general payments to Dr. Dixon from 17 companies from 2016 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. William N. Dixon been practicing?
Dr. Dixon graduated from medical school in 1992, 34 years ago.
Does Dr. William N. Dixon do research?
Dmand AI links 1 publication to Dr. Dixon.
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