Gerald Robert Ryan, D.D.S.
General Practice Dentistry · Brighton, MI
Gerald Robert Ryan, D.D.S. is a general practice dentistry with a practice address in Brighton, Michigan, and NPI 1023295797, issued on Jan 24, 2008. Check the license (Michigan 2901012341, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gerald Robert Ryan
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2901012341 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4601 Crestway Dr, Brighton, MI 48116
- Phone
- (810) 845-7021
- Enumerated
- Jan 24, 2008
- Record last updated
- Jun 29, 2023
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,088 in Michigan → Look up another NPI →
Verify Gerald Robert Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901012341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average general practice dentistry in 2024
48 Medicare Part D claims for 28 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
- Amoxicillin13 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.
Gerald Robert Ryan among 4,088 general practice dentistry records in Michigan
Gerald Robert Ryan, D.D.S. is one of 4,088 general practice dentistry records with a practice address in Michigan. 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 2008, is newer than 64% of them.
- NPI issued2008 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 74% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 general practice dentistry records list a practice address in Brighton
They are 29 of the 1,350 NPPES records with a practice address in Brighton, and 4,088 general practice dentistry records in Michigan.
All 4,088 in Michigan → Every provider in Brighton → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Gwynne Attarian, D.D.S.Brighton, MI 481161689889875
- Mark Charlick, DDSBrighton, MI 481161598859704
- Todd Charlick, DDSBrighton, MI 481161003900226
- Virginia Eick, DDSBrighton, MI 481161366480253
- Mark Francuck, D.D.S.Brighton, MI 481161093813487
- Brian Giammalva, DDSBrighton, MI 481161205963014
- William Horal, D.D.S.Brighton, MI 481161558425371
- Brian Petersburg, D.D.S.Brighton, MI 481161083734958
Common questions
What is Gerald Robert Ryan, D.D.S.'s NPI number?
Gerald Robert Ryan, D.D.S.'s National Provider Identifier (NPI) is 1023295797, issued on Jan 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gerald Robert Ryan, D.D.S. located?
The NPPES record lists a practice address at 4601 Crestway Dr, Brighton, MI, 48116. Phone: (810) 845-7021. Providers update this record themselves, so call before visiting.
How can I verify Gerald Robert Ryan, D.D.S.'s license?
NPPES lists Michigan license number 2901012341, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Gerald Robert Ryan, D.D.S. prescribe under Medicare Part D?
In 2024, Gerald Robert Ryan, D.D.S. had 48 Medicare Part D claims for 28 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.