Cathy Macha, O.D.
Optometrist · Indianapolis, IN
Cathy Macha, O.D. is an optometrist with a practice address in Indianapolis, Indiana, and NPI 1316000730, issued on Dec 18, 2006. Check the license (Indiana 18002719, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cathy Macha
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18002719 IN
Self-reported in NPPES; status is on the state search - Practice location
- 9948 E Washington St, Indianapolis, IN 46229
- Phone
- (317) 759-8819
- Enumerated
- Dec 18, 2006
- Record last updated
- Mar 29, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080925000574); accepts Medicare assignment
- Medical or professional school
- Ferris State College - College Of Optometry, 1994
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Verify Cathy Macha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18002719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Dr. Holly Lewton PCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cathy Macha among 1,578 optometrist records in Indiana
Cathy Macha, 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
- Graduated1994 · median 2008 among the 1,014 with a school on file
- Record last updated2017 · 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).
Optometrist providers in Indiana
There are 1,578 optometrist records in Indiana.
All 1,578 in Indiana → Every provider in Indianapolis → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Erik Baker, O.D.Indianapolis, IN 462291104100957
- Allyson Brown, O.D.Indianapolis, IN 462291770861411
- Nicholas Earls, O.D.Indianapolis, IN 462291598136251
- Sahij Grewal, ODIndianapolis, IN 462291922765122
- Peter Koerner, O.D.Indianapolis, IN 462291922349836
- William Lentz, O.D.Indianapolis, IN 462291114035276
- Marlene Marchesani, ODIndianapolis, IN 462291679675847
- Nandita Pushpala, ODIndianapolis, IN 462291255067849
Common questions
What is Cathy Macha, O.D.'s NPI number?
Cathy Macha, O.D.'s National Provider Identifier (NPI) is 1316000730, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cathy Macha, O.D. located?
The NPPES record lists a practice address at 9948 E Washington St, Indianapolis, IN, 46229. Phone: (317) 759-8819. Providers update this record themselves, so call before visiting.
How can I verify Cathy Macha, O.D.'s license?
NPPES lists Indiana license number 18002719, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity 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.