Dr. Kimberly S. Williams, MD
- Medicare services, 2024
- 844
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 4,208
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Practice address
- 397 Hwy 21, Madisonville, LA 70447
- Practice phone
- Call (985) 795-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Washington Parish Dialysis
Madisonville, Louisiana
Find Dr. Williams' 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. Kimberly S. Williams is a nephrologist in Madisonville, Louisiana
Dr. Williams practices at Washington Parish Dialysis in Madisonville, Louisiana.
Dr. Williams' NPI, 1174543193, was assigned on July 20, 2006. Dr. Williams graduated from Louisiana State University School of Medicine in New Orleans in 2001. Dr. Williams holds Louisiana license 025637.
- NPI
- 1174543193NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587669452
- NPI enumeration date
- July 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (985) 795-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kimberly S. Williams practices at Washington Parish Dialysis in Madisonville, Louisiana
Dr. Williams' primary practice is Washington Parish Dialysis, at 397 Hwy 21, Madisonville, LA 70447 in Saint Tammany Parish. The practice phone is (985) 795-1111.
- Washington Parish Dialysis397 Hwy 21, Madisonville, LA 70447 · Saint Tammany ParishPhone(985) 795-1111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kimberly S. Williams is affiliated with 8 sites of care and 2 medical groups
Dr. Williams' primary practice is Washington Parish Dialysis in Madisonville, Louisiana. Dr. Williams is also affiliated with Ochsner Medical Center - New Orleans. The medical group on file is Monogram Health. Dmand AI also links Dr. Williams to 4 more hospitals, 1 dialysis center, 1 group practice or clinic and 1 medical group, 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. Kimberly S. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington Parish Dialysis | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kimberly S. Williams is one of 196 nephrologists in Louisiana
Nephrology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Williams is licensed in Louisiana.
Specialties and state licenses
- Nephrology, LouisianaPrimary
Nephrologists near Dr. Williams
Counts of nephrologists 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. Kimberly S. Williams billed Medicare for 844 services in 2024
CMS data shows 844 Medicare services from Dr. Williams across 9 procedure codes in 2024, for 199 Medicare patients. Medicare paid $85,758 for them.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1962024: 70541%
- Tests and treatments
- 2023: 1492024: 1397%
Where Dr. Williams' Medicare services took place, 2024
- In an office49859%
- In a facility34641%
Dr. Williams compared with the Louisiana median for nephrologists, 2024
- Dr. Williams
- Louisiana median
- Medicare services
- 844vs 61637% above
- Medicare patients
- 199vs 2126% below
- Part D claims
- 3,721vs 7694.8 times
Medians across 192 nephrologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Williams' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other nephrologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kimberly S. Williams treated 199 Medicare patients in 2024, average age 70
CMS counts 199 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 48% are also on Medicaid. Their average risk score is 3.75, 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. Williams' median patient age at 70, with 53% women.
Dr. Williams' Medicare patients by age, 2024
Dr. Williams' Medicare patients by sex, 2024
- Women8844%
- Men11156%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes58%
- Heart failure50%
- Ischemic heart disease50%
- Arthritis48%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' 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
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kimberly S. Williams wrote 4,208 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 4,208 Medicare Part D claims for 284 patients. 90% of them were for generic drugs. CMS names the drug for 3,721 of them, across 101 drugs with 11 or more claims each, at $414,977 in total drug cost. In 2023, CMS named 4,798 claims across 108 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic3,797 claims90%
- Brand-name399 claims9%
- Other12 claims0%
Dr. Williams' 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. Williams' Part D claims, 2024
- Antibiotics4%170 of 4,208 claims
- Antipsychotics, patients 65 and over2%86 of 4,208 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: 4,7982024: 3,72122%
Drugs named by CMS: 101 in 2024, 108 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. Kimberly S. Williams 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. Williams for performance year 2024, reported individually. Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Williams 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. Kimberly S. Williams received $2,095 in industry payments from 2016 to 2025
CMS Open Payments shows 97 general payments to Dr. Williams from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Mallinckrodt LLC paid the most, $252.
General payments to Dr. Williams by program year, 2016 to 2025
General payments to Dr. Williams by kind, 2016 to 2025
- Food and beverage$2,05798%
- Education$382%
Companies that paid Dr. Williams 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. Kimberly S. Williams graduated from Louisiana State University School of Medicine in New Orleans
Dr. Williams graduated from Louisiana State University School of Medicine in New Orleans in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kimberly S. Williams'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. Kimberly S. Williams
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. Kimberly S. Williams' NPI number?
Dr. Kimberly S. Williams' NPI number is 1174543193. It was assigned on July 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kimberly S. Williams?
Dr. Kimberly S. Williams is a nephrologist in Madisonville, Louisiana. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Kimberly S. Williams practice?
Dr. Williams practices at 397 Hwy 21, Madisonville, LA 70447. Dr. Williams' primary practice is Washington Parish Dialysis in Madisonville, Louisiana. Dmand AI also links Dr. Williams to 4 hospitals, 1 dialysis center, 1 group practice or clinic and 1 medical group.
What is Dr. Kimberly S. Williams' office phone number?
The practice phone on file for Dr. Williams is (985) 795-1111.
What is Dr. Kimberly S. Williams' medical license number?
Dr. Williams holds Louisiana license 025637.
Which hospitals is Dr. Kimberly S. Williams affiliated with?
Dr. Williams is affiliated with Ochsner Medical Center - New Orleans. Dmand AI links Dr. Williams to 4 more hospitals.
What medical group is Dr. Kimberly S. Williams part of?
Dr. Williams is linked to Monogram Health. Dmand AI links Dr. Williams to 1 more medical group.
Does Dr. Kimberly S. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 844 services in 2024, and Dr. Williams accepts Medicare assignment.
Does Dr. Kimberly S. Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Williams as offering telehealth services.
What is Dr. Kimberly S. Williams' MIPS score?
Dr. Williams' MIPS final score for performance year 2024 is 75 out of 100, reported individually.
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How many Medicare patients does Dr. Kimberly S. Williams see?
CMS counts 199 Medicare patients who saw Dr. Williams in 2024, with an average age of 70.
What services does Dr. Kimberly S. Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were hospital inpatient care (99232), care management and other visits (99490) and office visit, established patient (99214).
Where did Dr. Kimberly S. Williams go to medical school?
Dr. Williams graduated from Louisiana State University School of Medicine in New Orleans in 2001.
What drugs does Dr. Kimberly S. Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Furosemide, Potassium Chloride and Calcitriol.
Has Dr. Kimberly S. Williams received payments from drug or device companies?
CMS Open Payments shows $2,095 in general payments to Dr. Williams from 28 companies from 2016 to 2025. The largest total came from Mallinckrodt LLC.
How long has Dr. Kimberly S. Williams been practicing?
Dr. Williams graduated from medical school in 2001, 25 years ago.
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