Derek Thomas Peek, D.D.S., M.S.
Endodontics · Cedar Rapids, IA
Derek Thomas Peek, D.D.S., M.S. is an endodontics with a practice address in Cedar Rapids, Iowa, and NPI 1336492040, issued on Oct 18, 2012. Check the license (Iowa DDS-09161, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derek Thomas Peek
- Credential
- D.D.S., M.S.
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- DDS-09161 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2929 Center Point RD NE, Cedar Rapids, IA 52402
- Phone
- (319) 382-8002
- Enumerated
- Oct 18, 2012
- Record last updated
- Jul 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (319) 382-8111
- Entity
- Type 1 · individual
8 nearest endodontics records → All 54 in Iowa → Look up another NPI →
Also registered at 2929 Center Point RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Peek, DDS, MSEndodontics1346443744
- Riley PingelDental Assistant1316710221
Verify Derek Thomas Peek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license DDS-09161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average endodontics in 2024
26 Medicare Part D claims for 22 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin15 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: $11,569.39
21 payments; by number, the most common kind was travel and lodging; the largest payer was Sonendo Inc. The 2,057 providers of this specialty with any payment received $49,739.86 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.
Derek Thomas Peek among 54 endodontics records in Iowa
Derek Thomas Peek, D.D.S., M.S. is one of 54 endodontics records with a practice address in Iowa. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2019 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Iowa
There are 54 endodontics records in Iowa.
All 54 in Iowa → Every provider in Cedar Rapids → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Jack Liu, DDSCedar Rapids, IA 524021083817480
- Thomas Peek, DDS, MSCedar Rapids, IA 524021346443744
- Chase Wicker, DDSCedar Rapids, IA 524021114301231
- Lisa Wilcox, DDS MSCedar Rapids, IA 524021770620130
- Olivia FisherNorth Liberty, IA 523171730645078
- Ben Jorgensen, DDSNorth Liberty, IA 523171649521121
- Stuart Cobb, D.D.S.Iowa City, IA 522451578699658
- David Hansen, D.D.S.Iowa City, IA 522451326259912
Common questions
What is Derek Thomas Peek, D.D.S., M.S.'s NPI number?
Derek Thomas Peek, D.D.S., M.S.'s National Provider Identifier (NPI) is 1336492040, issued on Oct 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Derek Thomas Peek, D.D.S., M.S. located?
The NPPES record lists a practice address at 2929 Center Point RD NE, Cedar Rapids, IA, 52402. Phone: (319) 382-8002. Providers update this record themselves, so call before visiting.
How can I verify Derek Thomas Peek, D.D.S., M.S.'s license?
NPPES lists Iowa license number DDS-09161, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Derek Thomas Peek, D.D.S., M.S. prescribe under Medicare Part D?
In 2024, Derek Thomas Peek, D.D.S., M.S. had 26 Medicare Part D claims for 22 beneficiaries; the average among endodontics prescribers was 121. 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.