NPPES file of Aug 9, 2026

Michael Stephen Walker, D.D.S.

General Practice Dentistry · Washington, IN

Michael Stephen Walker, D.D.S. is a general practice dentistry with a practice address in Washington, Indiana, and NPI 1639261209, issued on Sep 29, 2006. Check the license (Indiana 12010078A, as entered in NPPES) with the Indiana 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
1639261209
Name
Michael Stephen Walker
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
12010078A IN
Self-reported in NPPES; status is on the state search
Practice location
2007 Memorial Ave, Washington, IN 47501
Phone
(812) 257-1223
Enumerated
Sep 29, 2006
Record last updated
Jul 9, 2007 (not updated in 19 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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Verify Michael Stephen Walker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 12010078A
    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 Indiana license search

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33% more Medicare Part D claims than the average general practice dentistry in 2024

110 Medicare Part D claims for 66 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Michael Walker110
  2. Specialty average83

Most prescribed

  1. Amoxicillin44 claims
  2. Cephalexin20 claims
  3. Penicillin V Potassium20 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.

Michael Stephen Walker among 2,066 general practice dentistry records in Indiana

Michael Stephen Walker, D.D.S. is one of 2,066 general practice dentistry records with a practice address in Indiana. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 61% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 75% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 general practice dentistry records list a practice address in Washington

They are 4 of the 300 NPPES records with a practice address in Washington, and 2,066 general practice dentistry records in Indiana.

The 8 general practice dentistry records with the nearest ZIP codes

  1. James Simpson, D.D.S.Washington, IN 475011154421832
  2. Roy Simpson, D.D.S.Washington, IN 475011710108063
  3. Haviland Watkins, D.M.D.Washington, IN 475011316399959
  4. James Breuker, D.D.S.Bicknell, IN 475121558469189
  5. Kyle Scott, DDSBicknell, IN 475121578092292
  6. David Fisher, DDSDale, IN 475231427155803
  7. Kassidy Wolfe, DMDHolland, IN 475411306417886
  8. Alan Friz, DDSHuntingburg, IN 475421689779175

Common questions

What is Michael Stephen Walker, D.D.S.'s NPI number?

Michael Stephen Walker, D.D.S.'s National Provider Identifier (NPI) is 1639261209, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Stephen Walker, D.D.S. located?

The NPPES record lists a practice address at 2007 Memorial Ave, Washington, IN, 47501. Phone: (812) 257-1223. Providers update this record themselves, so call before visiting.

How can I verify Michael Stephen Walker, D.D.S.'s license?

NPPES lists Indiana license number 12010078A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

How much does Michael Stephen Walker, D.D.S. prescribe under Medicare Part D?

In 2024, Michael Stephen Walker, D.D.S. had 110 Medicare Part D claims for 66 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.