Walter Samuel Langkau, D.D.S.
Dentist · Tipton, IN
Walter Samuel Langkau, D.D.S. is a dentist with a practice address in Tipton, Indiana, and NPI 1023440948, issued on Aug 1, 2013. Check the license (Indiana 12012907A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Walter Samuel Langkau
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 12012907A IN
Self-reported in NPPES; status is on the state search - Practice location
- 114 4TH St, Tipton, IN 46072
- Phone
- (765) 675-2432
- Enumerated
- Aug 1, 2013
- Record last updated
- Feb 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,582 in Indiana → Look up another NPI →
Also registered at 114 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Smith, DDS,PCGeneral Practice Dentistry1740256379
- Anne Wilmore, DDSDentist1851423503
Verify Walter Samuel Langkau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 12012907ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average dentist in 2024
346 Medicare Part D claims for 186 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin239 claims
- Clindamycin Hcl37 claims
- Cephalexin27 claims
- Azithromycin17 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.
Walter Samuel Langkau among 1,582 dentist records in Indiana
Walter Samuel Langkau, D.D.S. is one of 1,582 dentist records with a practice address in Indiana. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 54% of them.
- NPI issued2013 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 dentist records list a practice address in Tipton
They are 3 of the 76 NPPES records with a practice address in Tipton, and 1,582 dentist records in Indiana.
All 1,582 in Indiana → Every provider in Tipton → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Mark McQuinn, DDSTipton, IN 460721508956574
- Anne Wilmore, DDSTipton, IN 460721851423503
- Jessica Barton, DDSWestfield, IN 460741861853533
- Devanshu Chowdhary, DDSWestfield, IN 460741801159918
- Adam Elsner, DDSWestfield, IN 460741194162271
- Bradley Gray, DDSWestfield, IN 460741912126160
- Sydney Kastelitz, DDSWestfield, IN 460741548182272
- Krithika Rajkumar, BDS MSDCarmel, IN 460741215399530
Common questions
What is Walter Samuel Langkau, D.D.S.'s NPI number?
Walter Samuel Langkau, D.D.S.'s National Provider Identifier (NPI) is 1023440948, issued on Aug 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Walter Samuel Langkau, D.D.S. located?
The NPPES record lists a practice address at 114 4TH St, Tipton, IN, 46072. Phone: (765) 675-2432. Providers update this record themselves, so call before visiting.
How can I verify Walter Samuel Langkau, D.D.S.'s license?
NPPES lists Indiana license number 12012907A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Walter Samuel Langkau, D.D.S. prescribe under Medicare Part D?
In 2024, Walter Samuel Langkau, D.D.S. had 346 Medicare Part D claims for 186 beneficiaries; the average among dentist prescribers was 86. 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.