NPPES file of Aug 9, 2026

Chelsea Marie Williams, APRN

Nurse Practitioner · Topeka, KS

Chelsea Marie Williams, APRN is a nurse practitioner with a practice address in Topeka, Kansas, and NPI 1831653815, issued on Jan 24, 2019. Check the license (Kansas 53-79279, as entered in NPPES) with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831653815
Name
Chelsea Marie Williams
Credential
APRN
Primary taxonomy
Nurse Practitioner 363L00000X
License number
53-79279 KS
Self-reported in NPPES; status is on the state search
Practice location
823 SW Mulvane St, Topeka, KS 66606
Phone
(785) 270-0195
Enumerated
Jan 24, 2019
Record last updated
Dec 1, 2025
Fax
(785) 368-0467
Medicare enrollment
Enrolled (PECOS I20200430001876); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 823 SW Mulvane St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Thomas Alderson, MDNephrology Physician1942404439
  2. Brock Alexander, MDAnesthesiology Physician1841634631
  3. Benjamin Andrews, CRNACertified Registered Nurse Anesthetist1619946803
  4. Michelle Andrews, CRNACertified Registered Nurse Anesthetist1023087210
  5. Martha Badger, APRNNurse Practitioner1891045779
  6. Brinton Baker, PA-CPhysician Assistant1649586470

Verify Chelsea Marie Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kansas board licenses this profession
    Search for license 53-79279
    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
Find the Kansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.1 times the Medicare Part D claims of the average nurse practitioner in 2024

3,397 Medicare Part D claims for 432 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.

  1. Chelsea Williams3,397
  2. Specialty average1,109

Most prescribed

  1. Albuterol Sulfate Hfa625 claims
  2. Trelegy Ellipta485 claims
  3. Montelukast Sodium317 claims
  4. Incruse Ellipta158 claims
  5. Breo Ellipta153 claims
  6. Prednisone141 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $157.36

5 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chelsea Williams$157.36
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Cotton-O'Neil Clinic Revocable TrustTopeka, KS

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

Chelsea Marie Williams among 1,374 nurse practitioner records in Kansas

Chelsea Marie Williams, APRN is one of 1,374 nurse practitioner records with a practice address in Kansas. 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 2019, is newer than 64% of them.

  • NPI issued2019 · 64% of these records are older, 32% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2019 · median 2017 among the 884 with a school on file
  • Record last updated2025 · 42% 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 Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

294 nurse practitioner records list a practice address in Topeka

They are 294 of the 4,851 NPPES records with a practice address in Topeka, and 1,374 nurse practitioner records in Kansas.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Cheryl Dultmeier, APRNTopeka, KS 666061639178015
  2. Karen Edelman, ARNPTopeka, KS 666061235154113
  3. Ines Gilbert, ARNPTopeka, KS 666061386612984
  4. Teresa Kellerman, ARNPTopeka, KS 666061023078615
  5. Mary Ellen McBride, ARNPTopeka, KS 666061992712517
  6. Heather Myers, ARNPTopeka, KS 666061134228786
  7. Kelli New, APRNTopeka, KS 666061568479160
  8. Mary Roy, APRNTopeka, KS 666061548361991

Common questions

What is Chelsea Marie Williams, APRN's NPI number?

Chelsea Marie Williams, APRN's National Provider Identifier (NPI) is 1831653815, issued on Jan 24, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Chelsea Marie Williams, APRN located?

The NPPES record lists a practice address at 823 SW Mulvane St, Topeka, KS, 66606. Phone: (785) 270-0195. Providers update this record themselves, so call before visiting.

How can I verify Chelsea Marie Williams, APRN's license?

NPPES lists Kansas license number 53-79279, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.

How much does Chelsea Marie Williams, APRN prescribe under Medicare Part D?

In 2024, Chelsea Marie Williams, APRN had 3,397 Medicare Part D claims for 432 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.

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.