Thomas Joseph Chambers, O.D.
Optometrist · Tiffin, OH
Thomas Joseph Chambers, O.D. is an optometrist with a practice address in Tiffin, Ohio, and NPI 1306991997, issued on Jan 24, 2007. Check the license (Ohio 3764, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Joseph Chambers
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3764 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2845 S State Route 100, Tiffin, OH 44883
- Phone
- (419) 447-2143
- Enumerated
- Jan 24, 2007
- Record last updated
- Jul 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (419) 447-1595
- Medicaid ID
- 2312947 OH
- Medicare enrollment
- Enrolled (PECOS I20040206000006); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 1984
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →
Verify Thomas Joseph Chambers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 3764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average optometrist in 2024
443 Medicare Part D claims for 69 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Latanoprost257 claims
- Timolol Maleate103 claims
- Brimonidine Tartrate27 claims
- Ofloxacin16 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.
Bills Medicare through one group practice
- Findlay Optometry Clinic IncFindlay, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Joseph Chambers among 2,443 optometrist records in Ohio
Thomas Joseph Chambers, O.D. is one of 2,443 optometrist records with a practice address in Ohio. 71% 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 46% of them.
- NPI issued2007 · 46% of these records are older, 41% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1984 · median 2006 among the 1,466 with a school on file
- Record last updated2008 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Ohio
There are 2,443 optometrist records in Ohio.
All 2,443 in Ohio → Every provider in Tiffin → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- John McKinney, ODTiffin, OH 448831124696877
- Robert Shreiner, O.D.Tiffin, OH 448831518035492
- Kenneth Gortz, O.D.Willard, OH 448901295973154
- Philip Keysor, O.D.Willard, OH 448901679585723
- Tiffany Procaccini, O.D.Willard, OH 448901912136755
- Edwin Winbigler, O.D.Shelby, OH 448751124135256
- Thomas Zitko, ODShelby, OH 448751184309205
- Philip Zitko, O.D.Shelby, OH 448751801903968
Common questions
What is Thomas Joseph Chambers, O.D.'s NPI number?
Thomas Joseph Chambers, O.D.'s National Provider Identifier (NPI) is 1306991997, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Joseph Chambers, O.D. located?
The NPPES record lists a practice address at 2845 S State Route 100, Tiffin, OH, 44883. Phone: (419) 447-2143. Providers update this record themselves, so call before visiting.
How can I verify Thomas Joseph Chambers, O.D.'s license?
NPPES lists Ohio license number 3764, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Joseph Chambers, O.D. prescribe under Medicare Part D?
In 2024, Thomas Joseph Chambers, O.D. had 443 Medicare Part D claims for 69 beneficiaries; the average among optometrist prescribers was 277. 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.