NPPES file of Aug 9, 2026

William R. Atchison

General Practice Dentistry · Leavenworth, KS

William R. Atchison is a general practice dentistry with a practice address in Leavenworth, Kansas, and NPI 1710569843, issued on Apr 27, 2021. Check the license (Kansas 61772, 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
1710569843
Name
William R. Atchison
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
61772 KS
Self-reported in NPPES; status is on the state search
Practice location
4500 S 4TH St, Leavenworth, KS 66048
Phone
(913) 682-1550
Enumerated
Apr 27, 2021
Record last updated
Apr 27, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4500 S 4TH St

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

  1. John McKnight, D.D.S.General Practice Dentistry1760463921

Verify William R. Atchison 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 61772
    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

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60% fewer Medicare Part D claims than the average general practice dentistry in 2024

33 Medicare Part D claims for 27 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. William Atchison33
  2. Specialty average83

Most prescribed

  1. Amoxicillin21 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: $383.93

5 payments; by number, the most common kind was gift; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Atchison$383.93
  2. Specialty average$597.01

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

William R. Atchison among 1,065 general practice dentistry records in Kansas

William R. Atchison is one of 1,065 general practice dentistry records with a practice address in Kansas. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 88% of them.

  • NPI issued2021 · 88% of these records are older, 10% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2021 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 general practice dentistry records list a practice address in Leavenworth

They are 14 of the 1,059 NPPES records with a practice address in Leavenworth, and 1,065 general practice dentistry records in Kansas.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Morgen Gardner, DDSLeavenworth, KS 660481538493440
  2. Timothy Gerety, DDSLeavenworth, KS 660481124081880
  3. Keith Grigsby, D.D.SLeavenworth, KS 660481891872875
  4. Donald Haun, D.D.SLeavenworth, KS 660481902984917
  5. Nathan HaverkampLeavenworth, KS 660481336718105
  6. Paul Hund, D.D.SLeavenworth, KS 660481831276815
  7. Michele Igawa, D.D.SLeavenworth, KS 660481780761080
  8. Ryan Johnson, DDSLeavenworth, KS 660481265565865

Common questions

What is William R. Atchison's NPI number?

William R. Atchison's National Provider Identifier (NPI) is 1710569843, issued on Apr 27, 2021. An NPI identifies a provider in billing; it is not a license.

Where is William R. Atchison located?

The NPPES record lists a practice address at 4500 S 4TH St, Leavenworth, KS, 66048. Phone: (913) 682-1550. Providers update this record themselves, so call before visiting.

How can I verify William R. Atchison's license?

NPPES lists Kansas license number 61772, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.

How much does William R. Atchison prescribe under Medicare Part D?

In 2024, William R. Atchison had 33 Medicare Part D claims for 27 beneficiaries; the average among general practice dentistry prescribers was 83. 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.