Kelli C. Williams, FNP
- Medicare patients, 2024
- 206
- Part D claims, 2024
- 327
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Industry payments
- $108
- Practice address
- 640 Ulukahiki St, Kailua, HI 96734
- Practice phone
- Call (808) 263-5015
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kelli 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.
Kelli C. Williams is a nurse practitioner in Kailua, Hawaii
Kelli Williams practices at Adventist Health Castle in Kailua, Hawaii, part of Adventist Health.
Kelli Williams' NPI, 1083680144, was assigned on February 27, 2006. Kelli Williams holds Hawaii license RX84.
- NPI
- 1083680144NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163671488
- NPI enumeration date
- February 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (808) 263-5015
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kelli C. Williams practices at Adventist Health Castle in Kailua, Hawaii
Kelli Williams' primary practice is Adventist Health Castle, at 640 Ulukahiki St, Kailua, HI 96734 in Honolulu County. The practice phone is (808) 263-5015.
- Adventist Health Castle640 Ulukahiki St, Kailua, HI 96734 · Honolulu CountyPhone(808) 263-5015
Source: Dmand AI Affiliation Data
Kelli C. Williams is affiliated with 2 sites of care and 2 medical groups
Kelli Williams' primary practice is Adventist Health Castle in Kailua, Hawaii, part of Adventist Health. Kelli Williams is also affiliated with The Queen's Medical Center. The medical group on file is Adventist Health Castle Medical Center. Dmand AI also links Kelli Williams to 1 more medical group, named with a free account. Kelli Williams' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kelli C. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kelli Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Castle | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Kelli C. Williams is one of 166 nurse practitioners in Hawaii
Nurse practitioner is Kelli Williams' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Kelli Williams is licensed in Hawaii.
Specialties and state licenses
- Nurse practitioner, HawaiiPrimary
Nurse practitioners near Kelli Williams
Counts of nurse practitioners 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
Kelli C. Williams treated 206 Medicare patients in 2024, average age 78
CMS counts 206 Medicare patients who saw Kelli Williams in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kelli Williams' median patient age at 73, with 64% women.
Kelli Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kelli Williams' Medicare patients by sex, 2024
- Women12661%
- Men8039%
Chronic conditions among Kelli Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes31%
- Chronic kidney disease30%
- Osteoporosis29%
- Anxiety21%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Kelli Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kelli C. Williams wrote 327 Medicare Part D claims in 2024
In 2024, Kelli Williams wrote 327 Medicare Part D claims for 188 patients. 88% of them were for generic drugs.
Kelli Williams' Part D claims by kind of drug, 2024
- Generic288 claims88%
- Brand-name and other39 claims12%
Drug classes CMS tracks in Kelli Williams' Part D claims, 2024
- Antibiotics9%30 of 327 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Kelli C. Williams scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Kelli Williams for performance year 2024, reported through an alternative payment model (APM). Kelli Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kelli Williams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Kelli Williams' MIPS scores, performance year 2024
- 97of 100Final score
- 89.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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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Kelli C. Williams received $108 in industry payments in 2025
CMS Open Payments shows 5 general payments to Kelli Williams from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $30.
Companies that paid Kelli Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Kelli C. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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) |
| 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 Kelli C. 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 Kelli C. Williams' NPI number?
Kelli C. Williams' NPI number is 1083680144. It was assigned on February 27, 2006, and it is active in the NPI Registry.
What does Kelli C. Williams specialize in?
Kelli C. Williams is a nurse practitioner in Kailua, Hawaii. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Kelli C. Williams practice?
Kelli Williams practices at 640 Ulukahiki St, Kailua, HI 96734. Kelli Williams' primary practice is Adventist Health Castle in Kailua, Hawaii, part of Adventist Health. Dmand AI also links Kelli Williams to 1 medical group.
What is Kelli C. Williams' office phone number?
The practice phone on file for Kelli Williams is (808) 263-5015.
What is Kelli C. Williams' medical license number?
Kelli Williams holds Hawaii license RX84.
Which hospitals is Kelli C. Williams affiliated with?
Kelli Williams practices at Adventist Health Castle in Kailua, Hawaii. Kelli Williams is also affiliated with The Queen's Medical Center.
What medical group is Kelli C. Williams part of?
Kelli Williams is linked to Adventist Health Castle Medical Center. Dmand AI links Kelli Williams to 1 more medical group.
Does Kelli C. Williams accept Medicare?
Yes. CMS lists Kelli Williams as accepting Medicare assignment.
Does Kelli C. Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kelli Williams as offering telehealth services.
What is Kelli C. Williams' MIPS score?
Kelli Williams' MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
Show 3 more questionsShow fewer questions
How many Medicare patients does Kelli C. Williams see?
CMS counts 206 Medicare patients who saw Kelli Williams in 2024, with an average age of 78.
Has Kelli C. Williams received payments from drug or device companies?
CMS Open Payments shows $108 in general payments to Kelli Williams from 5 companies from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Kelli C. Williams been practicing?
Kelli Williams graduated from medical school in 2000, 26 years ago.
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