Jacquelyn E. Williams, ARNP
- Medicare patients, 2026
- 163
- Part D claims, 2026
- 1,989
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical groups
- 3
- Practice address
- 800 S Fillmore St, Osceola, IA 50213
- Practice phone
- Call (641) 342-2184
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jacquelyn Williams' professional email, personal email and mobile number
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Jacquelyn E. Williams is a nurse practitioner in Osceola, Iowa
Jacquelyn Williams practices at Clarke County Hospital in Osceola, Iowa, part of Clarke County Hospital.
Jacquelyn Williams' NPI, 1639457534, was assigned on July 26, 2011. Jacquelyn Williams holds Iowa license 00000.
- NPI
- 1639457534NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052583259
- NPI enumeration date
- July 26, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (641) 342-2184
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jacquelyn E. Williams practices at Clarke County Hospital in Osceola, Iowa
Jacquelyn Williams' primary practice is Clarke County Hospital, at 800 S Fillmore St, Osceola, IA 50213 in Clarke County. The practice phone is (641) 342-2184.
- Clarke County Hospital800 S Fillmore St, Osceola, IA 50213 · Clarke CountyPhone(641) 342-2184
Source: Dmand AI Affiliation Data
Jacquelyn E. Williams is affiliated with 2 sites of care and 3 medical groups
Jacquelyn Williams' primary practice is Clarke County Hospital in Osceola, Iowa, part of Clarke County Hospital. The medical group on file is Curana Health Medical Group. Dmand AI also links Jacquelyn Williams to 2 more medical groups and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jacquelyn E. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jacquelyn Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clarke County Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Clarke County Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Jacquelyn E. Williams is one of 1,051 nurse practitioners in Iowa
Nurse practitioner is Jacquelyn Williams' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Jacquelyn Williams is licensed in Iowa.
Specialties and state licenses
- Nurse practitioner, IowaPrimary
Nurse practitioners near Jacquelyn 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
Jacquelyn E. Williams treated 163 Medicare patients in 2026, average age 79
CMS counts 163 Medicare patients who saw Jacquelyn Williams in 2026. The largest group is 85 and over, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.18, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jacquelyn Williams' median patient age at 82, with 61% women.
Jacquelyn Williams' Medicare patients by age, 2026
Jacquelyn Williams' Medicare patients by sex, 2026
- Women10464%
- Men5936%
Chronic conditions among Jacquelyn Williams' Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Mood disorders66%
- Depression63%
- Alzheimer's and dementia61%
- Anxiety58%
- Chronic kidney disease50%
- Arthritis48%
Share of Medicare patients with each condition. A patient can have several.
Jacquelyn Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jacquelyn E. Williams wrote 1,989 Medicare Part D claims in 2026
In 2026, Jacquelyn Williams wrote 1,989 Medicare Part D claims for 211 patients. 86% of them were for generic drugs.
Jacquelyn Williams' Part D claims by kind of drug, 2026
- Generic1,718 claims86%
- Brand-name and other271 claims14%
Drug classes CMS tracks in Jacquelyn Williams' Part D claims, 2026
- Opioids7%137 of 1,989 claims
- Antibiotics3%55 of 1,989 claims
- Antipsychotics, patients 65 and over4%71 of 1,989 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
How Jacquelyn E. Williams takes part in Medicare
Jacquelyn Williams 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Jacquelyn E. Williams received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jacquelyn Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $19.
Companies that paid Jacquelyn 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 Jacquelyn E. 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) |
| 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 Jacquelyn E. 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 Jacquelyn E. Williams' NPI number?
Jacquelyn E. Williams' NPI number is 1639457534. It was assigned on July 26, 2011, and it is active in the NPI Registry.
What does Jacquelyn E. Williams specialize in?
Jacquelyn E. Williams is a nurse practitioner in Osceola, Iowa. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Jacquelyn E. Williams practice?
Jacquelyn Williams practices at 800 S Fillmore St, Osceola, IA 50213. Jacquelyn Williams' primary practice is Clarke County Hospital in Osceola, Iowa, part of Clarke County Hospital. Dmand AI also links Jacquelyn Williams to 2 medical groups and 1 skilled nursing facility, and a free account names each one.
What is Jacquelyn E. Williams' office phone number?
The practice phone on file for Jacquelyn Williams is (641) 342-2184. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Jacquelyn E. Williams' email address?
Dmand AI checks professional and personal email addresses for Jacquelyn Williams through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Jacquelyn E. Williams' medical license number?
Jacquelyn Williams holds Iowa license 00000.
Which hospitals is Jacquelyn E. Williams affiliated with?
Jacquelyn Williams practices at Clarke County Hospital in Osceola, Iowa.
What medical group is Jacquelyn E. Williams part of?
Jacquelyn Williams is linked to Curana Health Medical Group. Dmand AI links Jacquelyn Williams to 2 more medical groups, named with a free account.
Who does Jacquelyn E. Williams practice with?
Dmand AI links 73 HCPs to Jacquelyn Williams' primary medical group, 17 of them nurse practitioners. A free account lists them, with verified contacts.
Does Jacquelyn E. Williams accept Medicare?
Yes. CMS lists Jacquelyn Williams as accepting Medicare assignment.
Show 4 more questionsShow fewer questions
How many Medicare patients does Jacquelyn E. Williams see?
CMS counts 163 Medicare patients who saw Jacquelyn Williams in 2026, with an average age of 79.
Has Jacquelyn E. Williams received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Jacquelyn Williams from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Jacquelyn E. Williams been practicing?
Jacquelyn Williams graduated from medical school in 2011, 15 years ago.
What EHR does Jacquelyn E. Williams' practice use?
Dmand AI tracks the EHR system at Clarke County Hospital and at 1 more site and 2 medical groups. The vendor and product are available with a free Dmand AI account.
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