Theodore James Billy, O.D.
Optometrist · Chesaning, MI
Theodore James Billy, O.D. is an optometrist with a practice address in Chesaning, Michigan, and NPI 1861461766, issued on Mar 15, 2006. Check the license (Michigan 4901003965, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theodore James Billy
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4901003965 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1555 Brady Road, Chesaning, MI 48616
- Phone
- (989) 845-7050
- Enumerated
- Mar 15, 2006
- Record last updated
- Jul 2, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (989) 845-2036
- Medicaid ID
- 944316613 MI
- Medicare enrollment
- Enrolled (PECOS I20100120000145); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 1998
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,963 in Michigan → Look up another NPI →
Also registered at 1555 Brady Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Duryea, O.D.Optometrist1679542633
- Autumn Wicke, O.D.Optometrist1770552671
Verify Theodore James Billy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4901003965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average optometrist in 2024
152 Medicare Part D claims for 79 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Latanoprost69 claims
- Prednisolone Acetate37 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: $42.16
3 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 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.
Bills Medicare through one group practice
- Aeg Michigan Professional LLCChesaning, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theodore James Billy among 1,963 optometrist records in Michigan
Theodore James Billy, O.D. is one of 1,963 optometrist records with a practice address in Michigan. 69% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 58% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1998 · median 2009 among the 1,121 with a school on file
- Record last updated2009 · 68% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 optometrist records list a practice address in Chesaning
They are 4 of the 105 NPPES records with a practice address in Chesaning, and 1,963 optometrist records in Michigan.
All 1,963 in Michigan → Every provider in Chesaning → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- David Duryea, O.D.Chesaning, MI 486161679542633
- William Hass, ODChesaning, MI 486161972598258
- Autumn Wicke, O.D.Chesaning, MI 486161770552671
- John Finn, O.D.Clare, MI 486171114952348
- Brian Hales, O.D.Clare, MI 486171154619286
- Dale MoserClare, MI 486171972691202
- Alan Scott, ODClare, MI 486171114911666
- Sarah Trommater, ODClare, MI 486171801881842
Common questions
What is Theodore James Billy, O.D.'s NPI number?
Theodore James Billy, O.D.'s National Provider Identifier (NPI) is 1861461766, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theodore James Billy, O.D. located?
The NPPES record lists a practice address at 1555 Brady Road, Chesaning, MI, 48616. Phone: (989) 845-7050. Providers update this record themselves, so call before visiting.
How can I verify Theodore James Billy, O.D.'s license?
NPPES lists Michigan license number 4901003965, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Theodore James Billy, O.D. prescribe under Medicare Part D?
In 2024, Theodore James Billy, O.D. had 152 Medicare Part D claims for 79 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.