Tiffany Ann Harder, O.D.
Optometrist · Louisville, KY
Tiffany Ann Harder, O.D. is an optometrist with a practice address in Louisville, Kentucky, and NPI 1841546629, issued on Jul 30, 2012. Check the license (Kentucky 1889DT, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tiffany Ann Harder
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1889DT KY
Self-reported in NPPES; status is on the state search - Practice location
- 7635 Shelbyville RD, Louisville, KY 40222
- Phone
- (502) 371-4904
- Enumerated
- Jul 30, 2012
- Record last updated
- Feb 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20121127000552); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 803 in Kentucky → Look up another NPI →
Also registered at 7635 Shelbyville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Bassett, ODCorneal and Contact Management Optometrist1003880212
- Brian Clark, O.D.Optometrist1164686572
- Bruce Gaddie, O.D.Corneal and Contact Management Optometrist1811961097
- Ian Gaddie, O.D.Corneal and Contact Management Optometrist1053385476
- Donald Gossom, O.D.Corneal and Contact Management Optometrist1457325896
- Benjamin PaxtonOptometrist1871021840
Verify Tiffany Ann Harder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license 1889DTCheck 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% fewer Medicare Part D claims than the average optometrist in 2024
110 Medicare Part D claims for 47 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 65% of claims.
Most prescribed
- Latanoprost24 claims
- Xiidra23 claims
- Restasis16 claims
- Prednisolone Acetate15 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: $458.00
4 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 2 group practices
- Gaddie Eye Centers LLCLagrange, KY
- KY Doctors OF Optometry, PLLCLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffany Ann Harder among 803 optometrist records in Kentucky
Tiffany Ann Harder, O.D. is one of 803 optometrist records with a practice address in Kentucky. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 60% of them.
- NPI issued2012 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2012 · median 2009 among the 593 with a school on file
- Record last updated2016 · 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 152W00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Kentucky
There are 803 optometrist records in Kentucky.
All 803 in Kentucky → Every provider in Louisville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Aida Badillo, ODLouisville, KY 402221528065612
- Brian Clark, O.D.Louisville, KY 402221164686572
- Helen Dashti, O.D.Louisville, KY 402221366551574
- Susan Grady, O.D.Louisville, KY 402221609990522
- Christina Kemp, ODLouisville, KY 402221356875025
- Aaron McNulty, O.D.Louisville, KY 402221346528049
- Patrick Novotny, O.D.Louisville, KY 402221356475164
- Kate Ray, ODLouisville, KY 402221083149868
Common questions
What is Tiffany Ann Harder, O.D.'s NPI number?
Tiffany Ann Harder, O.D.'s National Provider Identifier (NPI) is 1841546629, issued on Jul 30, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Ann Harder, O.D. located?
The NPPES record lists a practice address at 7635 Shelbyville RD, Louisville, KY, 40222. Phone: (502) 371-4904. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Ann Harder, O.D.'s license?
NPPES lists Kentucky license number 1889DT, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
How much does Tiffany Ann Harder, O.D. prescribe under Medicare Part D?
In 2024, Tiffany Ann Harder, O.D. had 110 Medicare Part D claims for 47 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.