Dr. F. Jefferson Liner Jr., MD
- Medicare services, 2024
- 235
- Medicare patients, 2024
- 201
- Part D claims, 2024
- 564
- Hospital affiliations
- 2
- Industry payments
- $15,386
- Practice address
- 120 N Cate St, Hammond, LA 70401-3357
- Practice phone
- Call (985) 542-1364
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jefferson Liner Jr & Dorothy Lewis Ptrs
Physician office · Hammond, Louisiana
Find Dr. Liner'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. F. Jefferson Liner Jr. is a general surgeon in Hammond, Louisiana
Dr. Liner practices at Jefferson Liner Jr & Dorothy Lewis Ptrs in Hammond, Louisiana.
Dr. Liner's NPI, 1245217702, was assigned on December 27, 2005. Dr. Liner holds Louisiana license 013817.
- NPI
- 1245217702NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850466954
- NPI enumeration date
- December 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (985) 542-1364
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. F. Jefferson Liner Jr. practices at Jefferson Liner Jr & Dorothy Lewis Ptrs in Hammond, Louisiana
Dr. Liner's primary practice is Jefferson Liner Jr & Dorothy Lewis Ptrs, at 120 N Cate St, Hammond, LA 70401-3357. The practice phone is (985) 542-1364.
- Jefferson Liner Jr & Dorothy Lewis Ptrs120 N Cate St, Hammond, LA 70401-3357Phone(985) 542-1364
Source: Dmand AI Affiliation Data
Dr. F. Jefferson Liner Jr. is affiliated with 3 sites of care
Dr. Liner's primary practice is Jefferson Liner Jr & Dorothy Lewis Ptrs in Hammond, Louisiana. Dr. Liner is also affiliated with North Oaks Medical Center. Dmand AI also links Dr. Liner to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. F. Jefferson Liner Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jefferson Liner Jr & Dorothy Lewis Ptrs | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. F. Jefferson Liner Jr. is one of 377 general surgeons in Louisiana
Surgery is Dr. Liner's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Liner is licensed in Louisiana.
Specialties and state licenses
- Surgery, LouisianaPrimary
General surgeons near Dr. Liner
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. F. Jefferson Liner Jr. billed Medicare for 235 services in 2024
CMS data shows 235 Medicare services from Dr. Liner across 9 procedure codes in 2024, for 201 Medicare patients. Medicare paid $27,918 for them.
Dr. Liner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1992024: 17711%
- Surgery
- 2023: 152024: 44193%
- Other services
- 2023: 252024: 1444%
Where Dr. Liner's Medicare services took place, 2024
- In an office16470%
- In a facility7130%
Dr. Liner compared with the Louisiana median for general surgeons, 2024
- Dr. Liner
- Louisiana median
- Medicare services
- 235vs 14463% above
- Medicare patients
- 201vs 10984% above
- Part D claims
- 431vs 479.2 times
Medians across 364 general surgeons in Louisiana with Dmand AI profiles that report each measure.
Dr. Liner'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. Liner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liner and other general surgeons in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. F. Jefferson Liner Jr. treated 201 Medicare patients in 2024, average age 73
CMS counts 201 Medicare patients who saw Dr. Liner in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.55, 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. Liner's median patient age at 69, with 56% women.
Dr. Liner's Medicare patients by age, 2024
Dr. Liner's Medicare patients by sex, 2024
- Women10552%
- Men9648%
Chronic conditions among Dr. Liner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis54%
- Anxiety36%
- Ischemic heart disease36%
- Diabetes34%
- Chronic kidney disease30%
- Cancer27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. F. Jefferson Liner Jr. wrote 564 Medicare Part D claims in 2024
In 2024, Dr. Liner wrote 564 Medicare Part D claims for 226 patients. 97% of them were for generic drugs. CMS names the drug for 431 of them, across 13 drugs with 11 or more claims each, at $3,761 in total drug cost. In 2023, CMS named 410 claims across 11 drugs.
Dr. Liner's Part D claims by kind of drug, 2024
- Generic545 claims97%
- Brand-name19 claims3%
Dr. Liner'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. Liner's Part D claims, 2024
- Opioids25%140 of 564 claims
- Antibiotics14%80 of 564 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: 4102024: 4315%
Drugs named by CMS: 13 in 2024, 11 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. F. Jefferson Liner Jr. ranks in the 64th percentile for removal of tissue in Medicare
Dr. Liner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of removal of tissue by Dr. Liner, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Liner ranks in Medicare procedure volume
- Colonoscopy
- 58th percentile39 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 48th percentile18 procedures
- Removal of tissue
- 64th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. F. Jefferson Liner Jr. received $15,386 in industry payments from 2016 to 2025
CMS Open Payments shows 33 general payments to Dr. Liner from 5 drug and device companies from 2016 to 2025. Education make up the largest share, 85% of the total. Intuitive Surgical, Inc. paid the most, $15,084.
General payments to Dr. Liner by program year, 2016 to 2025
General payments to Dr. Liner by kind, 2016 to 2025
- Education$13,04385%
- Food and beverage$1,2948%
- Travel and lodging$1,0407%
- Gifts$90%
Companies that paid Dr. Liner the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. F. Jefferson Liner Jr.'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. F. Jefferson Liner Jr.
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. F. Jefferson Liner Jr.'s NPI number?
Dr. F. Jefferson Liner Jr.'s NPI number is 1245217702. It was assigned on December 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. F. Jefferson Liner Jr.?
Dr. F. Jefferson Liner Jr. is a general surgeon in Hammond, Louisiana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. F. Jefferson Liner Jr. practice?
Dr. Liner practices at 120 N Cate St, Hammond, LA 70401-3357. Dr. Liner's primary practice is Jefferson Liner Jr & Dorothy Lewis Ptrs in Hammond, Louisiana. Dmand AI also links Dr. Liner to 1 hospital.
What is Dr. F. Jefferson Liner Jr.'s office phone number?
The practice phone on file for Dr. Liner is (985) 542-1364.
What is Dr. F. Jefferson Liner Jr.'s medical license number?
Dr. Liner holds Louisiana license 013817.
Which hospitals is Dr. F. Jefferson Liner Jr. affiliated with?
Dr. Liner is affiliated with North Oaks Medical Center. Dmand AI links Dr. Liner to 1 more hospital.
Does Dr. F. Jefferson Liner Jr. accept Medicare?
Yes. CMS data shows Dr. Liner billed Medicare for 235 services in 2024, and Dr. Liner accepts Medicare assignment.
How many Medicare patients does Dr. F. Jefferson Liner Jr. see?
CMS counts 201 Medicare patients who saw Dr. Liner in 2024, with an average age of 73.
What services does Dr. F. Jefferson Liner Jr. bill to Medicare?
In 2024, Dr. Liner's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Dr. F. Jefferson Liner Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Liner's most prescribed drugs by claims were Pantoprazole Sodium, Hydrocodone-Acetaminophen and Anastrozole.
Has Dr. F. Jefferson Liner Jr. received payments from drug or device companies?
CMS Open Payments shows $15,386 in general payments to Dr. Liner from 5 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. F. Jefferson Liner Jr. been practicing?
Dr. Liner graduated from medical school in 1976, 50 years ago.
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