Ryan T. Hamilton, AU.D.
Audiologist · Grayling, MI
Ryan T. Hamilton, AU.D. is an audiologist with a practice address in Grayling, Michigan, and NPI 1629008990, issued on Jul 3, 2006. Check the license (Michigan 1601000205, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ryan T. Hamilton
- Credential
- AU.D.
- Primary taxonomy
- Audiologist 231H00000X
- License number
- 1601000205 MI
Self-reported in NPPES; status is on the state search - Practice location
- 306 State St, Grayling, MI 49738
- Phone
- (989) 745-6667
- Enumerated
- Jul 3, 2006
- Record last updated
- Oct 26, 2023
- Fax
- (989) 745-6668
- Medicare enrollment
- Enrolled (PECOS I20061025000679); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest audiologist records → All 695 in Michigan → Look up another NPI →
Verify Ryan T. Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 1601000205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ryan T. Hamilton among 695 audiologist records in Michigan
Ryan T. Hamilton, AU.D. is one of 695 audiologist records with a practice address in Michigan. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 81% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated2001 · median 2015 among the 247 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Audiologist providers in Michigan
There are 695 audiologist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 695 in Michigan → Every provider in Grayling → Audiologist nationwide →
The 8 audiologist records with the nearest ZIP codes
- Kathleen Eimers, AU.D.Harbor Springs, MI 497401255687737
- Lauren Langton, AUDGaylord, MI 497351861127854
- Sarah Pilkington, AUDCheboygan, MI 497211396319646
- Kathleen Wezensky, AU .DCheboygen, MI 497211033895958
- Kristen Kowalski, AU.D., CCC-AAlpena, MI 497071346529229
- Kelsi ChurchillPetoskey, MI 497701609609411
- Molly Clark, AUDPetoskey, MI 497701598262974
- Amy Cullen, M.S. CCCAPetoskey, MI 497701235577180
Common questions
What is Ryan T. Hamilton, AU.D.'s NPI number?
Ryan T. Hamilton, AU.D.'s National Provider Identifier (NPI) is 1629008990, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ryan T. Hamilton, AU.D. located?
The NPPES record lists a practice address at 306 State St, Grayling, MI, 49738. Phone: (989) 745-6667. Providers update this record themselves, so call before visiting.
How can I verify Ryan T. Hamilton, AU.D.'s license?
NPPES lists Michigan license number 1601000205, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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. 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.