NPPES file of Aug 9, 2026

Jennifer Ann Williams, ARNP

Nurse Practitioner · Clinton, IA

Jennifer Ann Williams, ARNP is a nurse practitioner with a practice address in Clinton, Iowa, and NPI 1770452484, issued on Oct 31, 2025. Check the license (Iowa A187848, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770452484
Name
Jennifer Ann Williams
Credential
ARNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
A187848 IA
Self-reported in NPPES; status is on the state search
Practice location
2027 S 21St St, Clinton, IA 52732
Phone
(563) 242-3571
Enumerated
Oct 31, 2025
Record last updated
Oct 31, 2025
Fax
(563) 243-4971
Medicare enrollment
Enrolled (PECOS I20260203003950); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 1,294 in Iowa → Look up another NPI →

Verify Jennifer Ann Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license A187848    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Bills Medicare through one group practice

  1. Soderstrom Dermatology Center S CMuscatine, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jennifer Ann Williams among 1,294 nurse practitioner records in Iowa

Jennifer Ann Williams, ARNP is one of 1,294 nurse practitioner records with a practice address in Iowa. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 94% of them.

  • NPI issued2025 · 94% of these records are older, 2% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2025 · median 2018 among the 873 with a school on file
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 nurse practitioner records list a practice address in Clinton

They are 6 of the 507 NPPES records with a practice address in Clinton, and 1,294 nurse practitioner records in Iowa.

All 1,294 in Iowa → Every provider in Clinton → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Dorothy Anderson, ARNPClinton, IA 527321013160761
  2. Elsie Buehler, APRNClinton, IA 527321699843672
  3. Kelly Jergenson, ARNPClinton, IA 527321114921772
  4. Robyn Landon, NPClinton, IA 527321376381228
  5. Aubrey MatthiesenClinton, IA 527321861043010
  6. Nicole Allen, ARNPBettendorf, IA 527221760348643
  7. Audrey Bunce, NP-CBettendorf, IA 527221902567639
  8. Brandy Chisholm, ARNPBettendorf, IA 527221952874315

Common questions

What is Jennifer Ann Williams, ARNP's NPI number?

Jennifer Ann Williams, ARNP's National Provider Identifier (NPI) is 1770452484, issued on Oct 31, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Ann Williams, ARNP located?

The NPPES record lists a practice address at 2027 S 21St St, Clinton, IA, 52732. Phone: (563) 242-3571. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Ann Williams, ARNP's license?

NPPES lists Iowa license number A187848, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.