Gregory L. Hayden, MD
Ophthalmology Physician · Evansville, IN
Gregory L. Hayden, MD is an ophthalmology physician with a practice address in Evansville, Indiana, and NPI 1568460129, issued on Jul 8, 2005. Check the license (Indiana 01043538, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Gregory L. Hayden
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 01043538 IN
Self-reported in NPPES; status is on the state search - Practice location
- 3801 Bellemeade Ave, Evansville, IN 47714
- Phone
- (812) 477-3937
- Enumerated
- Jul 8, 2005
- Record last updated
- Jan 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (812) 477-9797
- Medicaid IDs
- 200143260 IN
64353493 KY - Medicare enrollment
- Enrolled (PECOS I20100618000486); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 311 in Indiana → Look up another NPI →
Also registered at 3801 Bellemeade Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Amos, FNPFamily Nurse Practitioner1457729915
- Vijay Bhasin, M.D.Nephrology Physician1780684142
- Ruchi BhatiaInternal Medicine Physician1952591315
- Vishal Bhatia, M.D.Endocrinology, Diabetes & Metabolism Physician1467653402
- Donald Elshoff, MDInternal Medicine Physician1205813698
- Sarah IceFamily Nurse Practitioner1295040848
Verify Gregory L. Hayden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01043538Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% more Medicare Part D claims than the average ophthalmology physician in 2024
2,374 Medicare Part D claims for 530 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost730 claims
- Fluorometholone336 claims
- Dorzolamide-Timolol248 claims
- Timolol Maleate168 claims
- Prednisolone Acetate142 claims
- Restasis134 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $122.96
6 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Hayden Vision LLCEvansville, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory L. Hayden among 311 ophthalmology physician records in Indiana
Gregory L. Hayden, MD is one of 311 ophthalmology physician records with a practice address in Indiana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 70% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1993 · median 2000 among the 197 with a school on file
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Indiana
There are 311 ophthalmology physician records in Indiana.
All 311 in Indiana → Every provider in Evansville → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- William Carey, MDEvansville, IN 477141104821966
- Floyd Cornell, MDEvansville, IN 477141629188982
- Timothy Crowley, M.D.Evansville, IN 477141407851371
- Charles Fischer, M.D.Evansville, IN 477141710060520
- Thomas Brummer, MDEvansville, IN 477151275582900
- Dion Dulay, M.D.Evansville, IN 477151073516449
- Karishma Habbu, M.D.Evansville, IN 477151003341413
- David Malitz, M.D.Evansville, IN 477131982671194
Common questions
What is Gregory L. Hayden, MD's NPI number?
Gregory L. Hayden, MD's National Provider Identifier (NPI) is 1568460129, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory L. Hayden, MD located?
The NPPES record lists a practice address at 3801 Bellemeade Ave, Evansville, IN, 47714. Phone: (812) 477-3937. Providers update this record themselves, so call before visiting.
How can I verify Gregory L. Hayden, MD's license?
NPPES lists Indiana license number 01043538, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory L. Hayden, MD prescribe under Medicare Part D?
In 2024, Gregory L. Hayden, MD had 2,374 Medicare Part D claims for 530 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Gregory L. Hayden, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.