Nathaniel Rhett Baker, O.D.
Optometrist · Vincennes, IN
Nathaniel Rhett Baker, O.D. is an optometrist with a practice address in Vincennes, Indiana, and NPI 1891751202, issued on Apr 25, 2006. Check the license (Indiana 18002986B, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathaniel Rhett Baker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18002986B IN
Self-reported in NPPES; status is on the state search - Practice location
- 223 Main St, Vincennes, IN 47591
- Phone
- (812) 882-4809
- Enumerated
- Apr 25, 2006
- Record last updated
- Apr 21, 2022
- Fax
- (812) 882-4589
- Medicaid ID
- 200256480 IN
- Medicare enrollment
- Enrolled (PECOS I20081119000668); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 1999
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Also registered at 223 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Decoursey, O.D.Optometrist1467681874
- Eli Hendrix, O.D.Optometrist1205892262
- Eli Hendrix, ODOptometrist1801109657
- John Hendrix, O.D.Optometrist1215991104
- Mark Hendrix, O.D.Optometrist1669436564
- Jason Rodriguez, ODOptometrist1568014009
Verify Nathaniel Rhett Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18002986BCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average optometrist in 2024
294 Medicare Part D claims for 64 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Latanoprost165 claims
- Dorzolamide-Timolol26 claims
- Restasis Multidose13 claims
- Timolol Maleate13 claims
- Brimonidine Tartrate-Timolol12 claims
- Dorzolamide Hcl12 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: $53.90
3 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, Inc. 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
- Hendrix Optometric CorporationVincennes, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathaniel Rhett Baker among 1,578 optometrist records in Indiana
Nathaniel Rhett Baker, O.D. is one of 1,578 optometrist records with a practice address in Indiana. 73% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1999 · median 2008 among the 1,014 with a school on file
- Record last updated2022 · 66% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 optometrist records list a practice address in Vincennes
They are 15 of the 720 NPPES records with a practice address in Vincennes, and 1,578 optometrist records in Indiana.
All 1,578 in Indiana → Every provider in Vincennes → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Miriam Boyd, ODVincennes, IN 475911720078397
- Corey Bray, ODVincennes, IN 475911891881165
- Cole Claycomb, ODVincennes, IN 475911730750399
- Stephanie Day-Keller, O.D.Vincennes, IN 475911558397307
- John Decoursey, O.D.Vincennes, IN 475911467681874
- Mark Hendrix, O.D.Vincennes, IN 475911669436564
- John Hendrix, O.D.Vincennes, IN 475911215991104
- Eli Hendrix, O.D.Vincennes, IN 475911205892262
Common questions
What is Nathaniel Rhett Baker, O.D.'s NPI number?
Nathaniel Rhett Baker, O.D.'s National Provider Identifier (NPI) is 1891751202, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Rhett Baker, O.D. located?
The NPPES record lists a practice address at 223 Main St, Vincennes, IN, 47591. Phone: (812) 882-4809. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Rhett Baker, O.D.'s license?
NPPES lists Indiana license number 18002986B, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Nathaniel Rhett Baker, O.D. prescribe under Medicare Part D?
In 2024, Nathaniel Rhett Baker, O.D. had 294 Medicare Part D claims for 64 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.