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Dr. Louis M. Varner, MD
NPI1669682134PAC ID3678739927
- Medicare services, 2024
- 39,600
- Medicare patients, 2024
- 336
- Part D claims, 2024
- 1,674
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 6051 US Highway 49, Hattiesburg, MS 39401
- Practice phone
- Call (601) 288-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Varner'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. Louis M. Varner is a hematologist and oncologist in Hattiesburg, Mississippi
Dr. Varner practices at Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS.
Dr. Varner's NPI, 1669682134, was assigned on May 23, 2007. Dr. Varner graduated from University of Mississippi School of Medicine in 2003. Dr. Varner holds Tennessee license 38844.
NPI and contact details
- NPI
- 1669682134NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678739927
- NPI enumeration date
- May 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 288-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Louis M. Varner practices at Forrest General Hospital in Hattiesburg, Mississippi
Dr. Varner's primary practice is Forrest General Hospital, at 6051 US Highway 49, Hattiesburg, MS 39401 in Forrest County. The practice phone is (601) 288-7000.
- Forrest General Hospital6051 US Highway 49, Hattiesburg, MS 39401 · Forrest CountyPhone(601) 288-7000
Source: Dmand AI Affiliation Data
Dr. Louis M. Varner is affiliated with 3 sites of care and 1 medical group
Dr. Varner's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. The medical group on file is Hattiesburg Clinic. Dmand AI also links Dr. Varner to 1 more group practice or clinic and 1 home health agency, each named with a free account.
Hattiesburg Clinic1 group practice or clinicName with a free account1 home health agencyName with a free account
See all 4 affiliations for Dr. VarnerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Louis M. Varner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Varner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Forrest General Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Louis M. Varner is one of 57 hematologists and oncologists in Mississippi
Hematology and oncology is Dr. Varner's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Varner is licensed in Tennessee.
Specialties and state licenses
- Hematology and oncology, TennesseePrimary
Hematologists and oncologists near Dr. Varner
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
57hematologists and oncologists in Mississippi
6hematologists and oncologists in Hattiesburg
6hematologists and oncologists at Forrest General HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Louis M. Varner billed Medicare for 39,600 services in 2024
CMS data shows 39,600 Medicare services from Dr. Varner across 21 procedure codes in 2024, for 336 Medicare patients. Medicare paid $284,679 for them.
Medicare services, 202439,600
Medicare patients336
Paid by Medicare$284,679
Procedure codes21
Dr. Varner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 61,1792024: 34,40844%
- Tests and treatments
- 2023: 1,7152024: 1,28525%
- Surgery
- 2023: 9012024: 1,22035%
- Lab and pathology
- 2023: 1,1832024: 1,1384%
- Office and hospital visits
- 2023: 1,0662024: 1,0452%
- Other services
- 2023: 02024: 504
Where Dr. Varner's Medicare services took place, 2024
- In an office39,577100%
- In a facility230%
Dr. Varner compared with the Mississippi median for hematologists and oncologists, 2024
- Dr. Varner
- Mississippi median
- Medicare services
- 39,600vs 1,50926.2 times
- Medicare patients
- 336vs 39415% below
- Part D claims
- 1,490vs 1,14330% above
Medians across 59 hematologists and oncologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Varner'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. Varner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Varner and other hematologists and oncologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Louis M. Varner treated 336 Medicare patients in 2024, average age 74
CMS counts 336 Medicare patients who saw Dr. Varner in 2024. The largest group is 65 to 74, with 145 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.21, 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. Varner's median patient age at 70, with 57% women.
Medicare patients, 2024336
Average age74
Average risk score2.21
Also on Medicaid19%
Dr. Varner's Medicare patients by age, 2024
Dr. Varner's Medicare patients by sex, 2024
- Women19257%
- Men14443%
Chronic conditions among Dr. Varner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis54%
- Cancer48%
- Diabetes38%
- Ischemic heart disease38%
- Chronic kidney disease33%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Varner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Louis M. Varner wrote 1,674 Medicare Part D claims in 2024
In 2024, Dr. Varner wrote 1,674 Medicare Part D claims for 242 patients. 87% of them were for generic drugs. CMS names the drug for 1,490 of them, across 41 drugs with 11 or more claims each, at $2,950,436 in total drug cost. In 2023, CMS named 1,309 claims across 35 drugs.
Part D claims, 20241,674
Drugs named by CMS41
Total drug cost$3M
Part D patients242
Dr. Varner's Part D claims by kind of drug, 2024
- Generic1,449 claims87%
- Brand-name225 claims13%
Dr. Varner'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. Varner's Part D claims, 2024
- Opioids16%269 of 1,674 claims
- Antibiotics2%40 of 1,674 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: 1,3092024: 1,49014%
Drugs named by CMS: 41 in 2024, 35 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
How Dr. Louis M. Varner takes part in Medicare
Dr. Varner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Louis M. Varner has 1 publication on record
Dmand AI links 1 paper to Dr. Varner. Dr. Varner's most frequent co-authors are Andrew Benjamin Hall, MD and Win Naing, MD.
Papers1
Dr. Varner's most frequent co-authors
Recent publications by Dr. Varner
See who Dr. Varner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Varner works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Louis M. Varner received $11,563 in industry payments from 2016 to 2025
CMS Open Payments shows 603 general payments to Dr. Varner from 75 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, $913.
General payments to Dr. Varner by program year, 2016 to 2025
General payments to Dr. Varner by kind, 2016 to 2025
$11.6Kin total
- Food and beverage$11,17397%
- Education$3903%
Companies that paid Dr. Varner 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. Louis M. Varner graduated from University of Mississippi School of Medicine
Dr. Varner graduated from University of Mississippi School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Louis M. Varner'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) |
| 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. Louis M. Varner
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. Louis M. Varner's NPI number?
Dr. Louis M. Varner's NPI number is 1669682134. It was assigned on May 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Louis M. Varner?
Dr. Louis M. Varner is a hematologist and oncologist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Louis M. Varner practice?
Dr. Varner practices at 6051 US Highway 49, Hattiesburg, MS 39401. Dr. Varner's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dmand AI also links Dr. Varner to 1 group practice or clinic and 1 home health agency.
What is Dr. Louis M. Varner's office phone number?
The practice phone on file for Dr. Varner is (601) 288-7000.
What is Dr. Louis M. Varner's medical license number?
Dr. Varner holds Tennessee license 38844.
Which hospitals is Dr. Louis M. Varner affiliated with?
Dr. Varner practices at Forrest General Hospital in Hattiesburg, Mississippi.
What medical group is Dr. Louis M. Varner part of?
Dr. Varner is linked to Hattiesburg Clinic.
Does Dr. Louis M. Varner accept Medicare?
Yes. CMS data shows Dr. Varner billed Medicare for 39,600 services in 2024, and Dr. Varner accepts Medicare assignment.
How many Medicare patients does Dr. Louis M. Varner see?
CMS counts 336 Medicare patients who saw Dr. Varner in 2024, with an average age of 74.
What services does Dr. Louis M. Varner bill to Medicare?
In 2024, Dr. Varner's most billed Medicare services were injected or infused drug (J1439), injected or infused drug (J0897) and injected or infused drug (J1100).
Show 6 more questionsShow fewer questions
Where did Dr. Louis M. Varner go to medical school?
Dr. Varner graduated from University of Mississippi School of Medicine in 2003.
What drugs does Dr. Louis M. Varner prescribe most?
In 2024 Medicare Part D data, Dr. Varner's most prescribed drugs by claims were Anastrozole, Oxycodone-Acetaminophen and Ondansetron ODT.
Has Dr. Louis M. Varner received payments from drug or device companies?
CMS Open Payments shows $11,563 in general payments to Dr. Varner from 75 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Louis M. Varner been practicing?
Dr. Varner graduated from medical school in 2003, 23 years ago.
Does Dr. Louis M. Varner do research?
Dmand AI links 1 publication to Dr. Varner.
Who does Dr. Louis M. Varner publish with?
Dr. Varner's most frequent co-authors are Andrew Benjamin Hall, MD (1 shared paper) and Win Naing, MD (1 shared paper).
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