NPPES file of Aug 9, 2026

Christopher D. Collingwood, DDS

General Practice Dentistry · Waukesha, WI

Christopher D. Collingwood, DDS is a general practice dentistry with a practice address in Waukesha, Wisconsin, and NPI 1871659789, issued on Dec 28, 2006. Check the license (Wisconsin 4310, as entered in NPPES) with the Wisconsin 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
1871659789
Name
Christopher D. Collingwood
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
4310 WI
Self-reported in NPPES; status is on the state search
Practice location
401 Pilot CT # D, Waukesha, WI 53188
Phone
(262) 542-2970
Enumerated
Dec 28, 2006
Record last updated
Jul 8, 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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Also registered at 401 Pilot CT # D

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

  1. Deanne Blazek, DDSGeneral Practice Dentistry1891851705

Verify Christopher D. Collingwood in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 4310
    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
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28% more Medicare Part D claims than the average general practice dentistry in 2024

106 Medicare Part D claims for 75 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Christopher Collingwood106
  2. Specialty average83

Most prescribed

  1. Amoxicillin75 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: $994.00

1 payment: gift; the largest payer was Acteon 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. Christopher Collingwood$994.00
  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.

45 general practice dentistry records list a practice address in Waukesha

They are 45 of the 2,814 NPPES records with a practice address in Waukesha, and 2,305 general practice dentistry records in Wisconsin.

Other general practice dentistry records in Wisconsin

  1. Komail Abbas, D.M.D.Kenosha, WI1114206109
  2. Dennis Abere, DDSWaukesha, WI1962585281
  3. Caleb Abfall, DDSGreen Bay, WI1336851765
  4. Margaret Aboagye, DDSRacine, WI1629150289
  5. Jennifer Abraham, D.D.S.Thiensville, WI1295944619
  6. Reena Abraham, DMDMarshfield, WI1457589491
  7. Theresa Adamczyk, DDSOshkosh, WI1962882308
  8. Frances Adjepon-YamoahMadison, WI1689281081
  9. Mohamed Adl, DDSWest Allis, WI1083640460
  10. Dennis Adler, DDSMount Horeb, WI1083787626

Common questions

What is Christopher D. Collingwood, DDS's NPI number?

Christopher D. Collingwood, DDS's National Provider Identifier (NPI) is 1871659789, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher D. Collingwood, DDS located?

The NPPES record lists a practice address at 401 Pilot CT # D, Waukesha, WI, 53188. Phone: (262) 542-2970. Providers update this record themselves, so call before visiting.

How can I verify Christopher D. Collingwood, DDS's license?

NPPES lists Wisconsin license number 4310, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Christopher D. Collingwood, DDS prescribe under Medicare Part D?

In 2024, Christopher D. Collingwood, DDS had 106 Medicare Part D claims for 75 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.