Justin Ryan Cook, D.D.S.
Dentist · Okemos, MI
Justin Ryan Cook, D.D.S. is a dentist with a practice address in Okemos, Michigan, and NPI 1932319563, issued on May 23, 2007. Check the license (Michigan 2901019571, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Justin Ryan Cook
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 2901019571 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2277 Science Prkwy, Okemos, MI 48864
- Phone
- (517) 349-6669
- Enumerated
- May 23, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,439 in Michigan → Look up another NPI →
Verify Justin Ryan Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901019571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average dentist in 2024
203 Medicare Part D claims for 136 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin110 claims
- Cephalexin32 claims
- Clindamycin Hcl25 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: $213.62
4 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Justin Ryan Cook among 3,439 dentist records in Michigan
Justin Ryan Cook, D.D.S. is one of 3,439 dentist records with a practice address in Michigan. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 24% of them.
- NPI issued2007 · 24% of these records are older, 57% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 dentist records list a practice address in Okemos
They are 17 of the 1,487 NPPES records with a practice address in Okemos, and 3,439 dentist records in Michigan.
All 3,439 in Michigan → Every provider in Okemos → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Ryan Beyea, DDSOkemos, MI 488641861060279
- Gregory Brya, DDSOkemos, MI 488641821059882
- Robert Currier, DDSOkemos, MI 488641619911328
- Bruce Ferguson, DDSOkemos, MI 488641619146412
- Jesse Grimm, DDSOkemos, MI 488641932321023
- Alan Laing, D.D.S.Okemos, MI 488641760652903
- Dominique Macphail, DDSOkemos, MI 488641679197156
- Lisa Mohan, DDS,MPHOkemos, MI 488641164743779
Common questions
What is Justin Ryan Cook, D.D.S.'s NPI number?
Justin Ryan Cook, D.D.S.'s National Provider Identifier (NPI) is 1932319563, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Justin Ryan Cook, D.D.S. located?
The NPPES record lists a practice address at 2277 Science Prkwy, Okemos, MI, 48864. Phone: (517) 349-6669. Providers update this record themselves, so call before visiting.
How can I verify Justin Ryan Cook, D.D.S.'s license?
NPPES lists Michigan license number 2901019571, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Justin Ryan Cook, D.D.S. prescribe under Medicare Part D?
In 2024, Justin Ryan Cook, D.D.S. had 203 Medicare Part D claims for 136 beneficiaries; the average among dentist prescribers was 86. 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.