Dr. William Gerry Hebert, MD
- Medicare services, 2024
- 2,762
- Medicare patients, 2024
- 405
- Part D claims, 2024
- 11,564
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Practice address
- 4345 Nelson Rd, Lake Charles, LA 70605
- Practice phone
- Call (337) 494-6800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Internal Medicine Clinic of Lake Charles
Lake Charles, Louisiana
Find Dr. Hebert'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 Gerry Hebert is an internist in Lake Charles, Louisiana
Dr. Hebert practices at Internal Medicine Clinic of Lake Charles in Lake Charles, Louisiana.
Dr. Hebert's NPI, 1598834491, was assigned on November 6, 2006. Dr. Hebert graduated from Louisiana State University School of Medicine in New Orleans in 1994. Dr. Hebert holds Louisiana license L021253.
- NPI
- 1598834491NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123151149
- NPI enumeration date
- November 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (337) 494-6800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Gerry Hebert practices at Internal Medicine Clinic of Lake Charles in Lake Charles, Louisiana
Dr. Hebert's primary practice is Internal Medicine Clinic of Lake Charles, at 4345 Nelson Rd, Lake Charles, LA 70605 in Calcasieu Parish. The practice phone is (337) 494-6800.
- Internal Medicine Clinic of Lake Charles4345 Nelson Rd, Lake Charles, LA 70605 · Calcasieu ParishPhone(337) 494-6800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Gerry Hebert is affiliated with 13 sites of care and 1 medical group
Dr. Hebert's primary practice is Internal Medicine Clinic of Lake Charles in Lake Charles, Louisiana. Dr. Hebert is also affiliated with Lake Charles Memorial Hospital. The medical group on file is Memorial Internal Medicine - 3rd Avenue. Dmand AI also links Dr. Hebert to 4 more hospitals, 4 home health agencies, 1 group practice or clinic, 1 hospice and 1 skilled nursing facility, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Gerry Hebert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hebert practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Internal Medicine Clinic of Lake Charles | Available with a free account |
| +12 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Gerry Hebert is one of 1,571 internists in Louisiana
Internal medicine is Dr. Hebert's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hebert is licensed in Louisiana.
Specialties and state licenses
- Internal medicine, LouisianaPrimary
Internists near Dr. Hebert
Counts of internists 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 Gerry Hebert billed Medicare for 2,762 services in 2024
CMS data shows 2,762 Medicare services from Dr. Hebert across 17 procedure codes in 2024, for 405 Medicare patients. Medicare paid $129,322 for them.
Dr. Hebert's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,5872024: 1,4757%
- Other services
- 2023: 2202024: 972342%
- Tests and treatments
- 2023: 2332024: 16529%
- Drugs given in the office
- 2023: 1402024: 10426%
- Imaging
- 2023: 262024: 4677%
Where Dr. Hebert's Medicare services took place, 2024
- In an office2,69998%
- In a facility632%
Dr. Hebert compared with the Louisiana median for internists, 2024
- Dr. Hebert
- Louisiana median
- Medicare services
- 2,762vs 4216.6 times
- Medicare patients
- 405vs 1602.5 times
- Part D claims
- 10,848vs 40826.6 times
Medians across 1,561 internists in Louisiana with Dmand AI profiles that report each measure.
Dr. Hebert'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. Hebert?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hebert and other internists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Gerry Hebert treated 405 Medicare patients in 2024, average age 77
CMS counts 405 Medicare patients who saw Dr. Hebert in 2024. The largest group is 65 to 74, with 162 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hebert's median patient age at 72, with 51% women.
Dr. Hebert's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hebert's Medicare patients by sex, 2024
- Women21453%
- Men19147%
Chronic conditions among Dr. Hebert's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Diabetes31%
- Ischemic heart disease31%
- Anxiety26%
- Chronic kidney disease25%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hebert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Gerry Hebert wrote 11,564 Medicare Part D claims in 2024
In 2024, Dr. Hebert wrote 11,564 Medicare Part D claims for 547 patients. 87% of them were for generic drugs. CMS names the drug for 10,848 of them, across 164 drugs with 11 or more claims each, at $813,151 in total drug cost. In 2023, CMS named 11,626 claims across 169 drugs.
Dr. Hebert's Part D claims by kind of drug, 2024
- Generic10,098 claims87%
- Brand-name1,392 claims12%
- Other74 claims1%
Dr. Hebert'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. Hebert's Part D claims, 2024
- Opioids3%313 of 11,564 claims
- Antibiotics2%276 of 11,564 claims
- Antipsychotics, patients 65 and over1%66 of 11,564 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: 11,6262024: 10,8487%
Drugs named by CMS: 164 in 2024, 169 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 Gerry Hebert scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Hebert for performance year 2024, reported individually. Dr. Hebert accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hebert as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William Gerry Hebert received $5,565 in industry payments from 2016 to 2025
CMS Open Payments shows 463 general payments to Dr. Hebert from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $903.
General payments to Dr. Hebert by program year, 2016 to 2025
General payments to Dr. Hebert by kind, 2016 to 2025
- Food and beverage$5,559100%
- Education$60%
Companies that paid Dr. Hebert 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 Gerry Hebert graduated from Louisiana State University School of Medicine in New Orleans
Dr. Hebert graduated from Louisiana State University School of Medicine in New Orleans in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Gerry Hebert'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Gerry Hebert
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 Gerry Hebert's NPI number?
Dr. William Gerry Hebert's NPI number is 1598834491. It was assigned on November 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Gerry Hebert?
Dr. William Gerry Hebert is an internist in Lake Charles, Louisiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William Gerry Hebert practice?
Dr. Hebert practices at 4345 Nelson Rd, Lake Charles, LA 70605. Dr. Hebert's primary practice is Internal Medicine Clinic of Lake Charles in Lake Charles, Louisiana. Dmand AI also links Dr. Hebert to 4 hospitals, 4 home health agencies, 1 group practice or clinic, 1 hospice and 1 skilled nursing facility.
What is Dr. William Gerry Hebert's office phone number?
The practice phone on file for Dr. Hebert is (337) 494-6800.
What is Dr. William Gerry Hebert's medical license number?
Dr. Hebert holds Louisiana license L021253.
Which hospitals is Dr. William Gerry Hebert affiliated with?
Dr. Hebert is affiliated with Lake Charles Memorial Hospital. Dmand AI links Dr. Hebert to 4 more hospitals.
What medical group is Dr. William Gerry Hebert part of?
Dr. Hebert is linked to Memorial Internal Medicine - 3rd Avenue.
Does Dr. William Gerry Hebert accept Medicare?
Yes. CMS data shows Dr. Hebert billed Medicare for 2,762 services in 2024, and Dr. Hebert accepts Medicare assignment.
Does Dr. William Gerry Hebert offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hebert as offering telehealth services.
What is Dr. William Gerry Hebert's MIPS score?
Dr. Hebert's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
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How many Medicare patients does Dr. William Gerry Hebert see?
CMS counts 405 Medicare patients who saw Dr. Hebert in 2024, with an average age of 77.
What services does Dr. William Gerry Hebert bill to Medicare?
In 2024, Dr. Hebert's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and nursing facility care (99308).
Where did Dr. William Gerry Hebert go to medical school?
Dr. Hebert graduated from Louisiana State University School of Medicine in New Orleans in 1994.
What drugs does Dr. William Gerry Hebert prescribe most?
In 2024 Medicare Part D data, Dr. Hebert's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Pantoprazole Sodium.
Has Dr. William Gerry Hebert received payments from drug or device companies?
CMS Open Payments shows $5,565 in general payments to Dr. Hebert from 33 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. William Gerry Hebert been practicing?
Dr. Hebert graduated from medical school in 1994, 32 years ago.
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