Adam Daniel Markham, DDS
General Practice Dentistry · Cedarburg, WI
Adam Daniel Markham, DDS is a general practice dentistry with a practice address in Cedarburg, Wisconsin, and NPI 1780813279, issued on Jul 7, 2009. Check the license (Wisconsin 6427-15, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adam Daniel Markham
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 6427-15 WI
Self-reported in NPPES; status is on the state search - Practice location
- W62N563 Washington Ave, Cedarburg, WI 53012
- Phone
- (262) 375-1800
- Enumerated
- Jul 7, 2009
- Record last updated
- Feb 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (262) 375-1818
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,305 in Wisconsin → Look up another NPI →
Also registered at W62N563 Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Kunick, DDSGeneral Practice Dentistry1427076363
Verify Adam Daniel Markham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 6427-15Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average general practice dentistry in 2024
28 Medicare Part D claims for 26 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin19 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: $13.78
1 payment: food and beverage; the largest payer was Envista Holdings Corporation. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Adam Daniel Markham among 2,305 general practice dentistry records in Wisconsin
Adam Daniel Markham, DDS is one of 2,305 general practice dentistry records with a practice address in Wisconsin. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 general practice dentistry records list a practice address in Cedarburg
They are 6 of the 254 NPPES records with a practice address in Cedarburg, and 2,305 general practice dentistry records in Wisconsin.
All 2,305 in Wisconsin → Every provider in Cedarburg → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Justin Braun, DDSCedarburg, WI 530121386719110
- Michael Hansen, DDSCedarburg, WI 530121134298433
- Joseph Kunick, DDSCedarburg, WI 530121427076363
- Robert Schwengel, D.D.S.Cedarburg, WI 530121346416856
- Bruce StevensCedarburg, WI 530121053517722
- Michael Baus, D.D.S.Chilton, WI 530141780081083
- Christopher Berkers, DMDChilton, WI 530141790814135
- Lara Devine, RN, DDSChilton, WI 530141871806943
Common questions
What is Adam Daniel Markham, DDS's NPI number?
Adam Daniel Markham, DDS's National Provider Identifier (NPI) is 1780813279, issued on Jul 7, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Adam Daniel Markham, DDS located?
The NPPES record lists a practice address at W62N563 Washington Ave, Cedarburg, WI, 53012. Phone: (262) 375-1800. Providers update this record themselves, so call before visiting.
How can I verify Adam Daniel Markham, DDS's license?
NPPES lists Wisconsin license number 6427-15, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Adam Daniel Markham, DDS prescribe under Medicare Part D?
In 2024, Adam Daniel Markham, DDS had 28 Medicare Part D claims for 26 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.