Spencer W. Crook, DMD MS
Endodontics · Peoria, AZ
Spencer W. Crook, DMD MS is an endodontics with a practice address in Peoria, Arizona, and NPI 1437124278, issued on Feb 22, 2006. Check the license (Arizona D5915, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Spencer W. Crook
- Credential
- DMD MS
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- D5915 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7972 W Thunderbird RD, Peoria, AZ 85381
- Phone
- (623) 979-1313
- Enumerated
- Feb 22, 2006
- Record last updated
- Dec 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 149 in Arizona → Look up another NPI →
Verify Spencer W. Crook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license D5915Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average endodontics in 2024
188 Medicare Part D claims for 121 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin110 claims
- Azithromycin25 claims
- Metronidazole18 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: $16.88
1 payment: gift; 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.
Spencer W. Crook among 149 endodontics records in Arizona
Spencer W. Crook, DMD MS is one of 149 endodontics records with a practice address in Arizona. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 66% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 72% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Arizona
There are 149 endodontics records in Arizona.
All 149 in Arizona → Every provider in Peoria → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Mark Oblad, DDSPeoria, AZ 853811497725162
- Scott Pace, D.D.S.Peoria, AZ 853811760567291
- Betty Schindler, MBA,DDSPeoria, AZ 853811164519542
- Cody Heslington, DMDPeoria, AZ 853821962818633
- Nathan Hinckley, DDSPeoria, AZ 853821083926992
- Clint Bradford, DMD MSSun City West, AZ 853751437216322
- Michael Simpson, D.D.S.Sun City West, AZ 853751134437312
- Jason Booth, D.M.D.Surprise, AZ 853741659393023
Common questions
What is Spencer W. Crook, DMD MS's NPI number?
Spencer W. Crook, DMD MS's National Provider Identifier (NPI) is 1437124278, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Spencer W. Crook, DMD MS located?
The NPPES record lists a practice address at 7972 W Thunderbird RD, Peoria, AZ, 85381. Phone: (623) 979-1313. Providers update this record themselves, so call before visiting.
How can I verify Spencer W. Crook, DMD MS's license?
NPPES lists Arizona license number D5915, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Spencer W. Crook, DMD MS prescribe under Medicare Part D?
In 2024, Spencer W. Crook, DMD MS had 188 Medicare Part D claims for 121 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.