David Michael Cook, D.D.S.
General Practice Dentistry · Harrisburg, IL
David Michael Cook, D.D.S. is a general practice dentistry with a practice address in Harrisburg, Illinois, and NPI 1720086531, issued on Jul 14, 2005. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Michael Cook
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 410 W Poplar St, Harrisburg, IL 62946
- Phone
- (618) 252-8333
- Enumerated
- Jul 14, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (618) 252-8333
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Verify David Michael Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average general practice dentistry in 2024
41 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. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin27 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.
David Michael Cook among 5,276 general practice dentistry records in Illinois
David Michael Cook, D.D.S. is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 64% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 general practice dentistry records list a practice address in Harrisburg
They are 5 of the 194 NPPES records with a practice address in Harrisburg, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Harrisburg → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Randall Bell, DMDHarrisburg, IL 629461093775652
- Michael Gearing, D.D.S.Harrisburg, IL 629461902973779
- Ethan Grounds, DMDHarrisburg, IL 629461740710052
- Syed Mubeen Alnoor, DMDHerrin, IL 629481265368732
- James Rea, DMDHerrin, IL 629481629170816
- Jacob Schlee, D.D.S.Johnston City, IL 629511871622118
- Rebecca Schlee, DDSJohnston City, IL 629511356560445
- Raymond Otte, D.D.S.Goreville, IL 629391063632818
Common questions
What is David Michael Cook, D.D.S.'s NPI number?
David Michael Cook, D.D.S.'s National Provider Identifier (NPI) is 1720086531, issued on Jul 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Michael Cook, D.D.S. located?
The NPPES record lists a practice address at 410 W Poplar St, Harrisburg, IL, 62946. Phone: (618) 252-8333. Providers update this record themselves, so call before visiting.
How can I verify David Michael Cook, D.D.S.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does David Michael Cook, D.D.S. prescribe under Medicare Part D?
In 2024, David Michael Cook, D.D.S. had 41 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.