Cathy C. Macha, OD
- Medicare patients, 2024
- 12
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 10030 E Washington St, Indianapolis, IN 46229
- Practice phone
- Call (317) 576-9809
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr. Lewton And Associates
Eye care practice · Indianapolis, Indiana
Find Cathy Macha's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Cathy C. Macha is an optometrist in Indianapolis, Indiana
Cathy Macha practices at Dr. Lewton And Associates in Indianapolis, Indiana.
Cathy Macha's NPI, 1316000730, was assigned on December 18, 2006. Cathy Macha graduated from Ferris State College - College of Optometry in 1994. Cathy Macha holds Indiana license 18002719.
- NPI
- 1316000730NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820165343
- NPI enumeration date
- December 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 576-9809
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cathy C. Macha practices at Dr. Lewton and Associates in Indianapolis, Indiana
Cathy Macha's primary practice is Dr. Lewton and Associates, at 10030 E Washington St, Indianapolis, IN 46229. The practice phone is (317) 576-9809.
- Dr. Lewton and Associates10030 E Washington St, Indianapolis, IN 46229Phone(317) 576-9809
Source: Dmand AI Affiliation Data
Cathy C. Macha is affiliated with 1 site of care and 1 medical group
Cathy Macha's primary practice is Dr. Lewton And Associates in Indianapolis, Indiana. Dmand AI also links Cathy Macha to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Cathy C. Macha's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cathy Macha practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Lewton And Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Cathy C. Macha is one of 1,172 optometrists in Indiana
Optometrist is Cathy Macha's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Cathy Macha is licensed in Indiana.
Specialties and state licenses
- Optometrist, IndianaPrimary
Optometrists near Cathy Macha
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Cathy C. Macha treated 12 Medicare patients in 2024, average age 76
CMS counts 12 Medicare patients who saw Cathy Macha in 2024. The largest group is under 65, with 0 patients. 75% of them have high cholesterol. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Cathy Macha's median patient age at 67, with 37% women.
Cathy Macha's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Cathy Macha's Medicare patients, 2024
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Cathy Macha's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Cathy C. Macha takes part in Medicare
Cathy Macha accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Cathy C. Macha graduated from Ferris State College - College of Optometry
Cathy Macha graduated from Ferris State College - College of Optometry in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Cathy C. Macha's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Cathy C. Macha
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cathy C. Macha's NPI number?
Cathy C. Macha's NPI number is 1316000730. It was assigned on December 18, 2006, and it is active in the NPI Registry.
What does Cathy C. Macha specialize in?
Cathy C. Macha is an optometrist in Indianapolis, Indiana. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Cathy C. Macha practice?
Cathy Macha practices at 10030 E Washington St, Indianapolis, IN 46229. Cathy Macha's primary practice is Dr. Lewton And Associates in Indianapolis, Indiana. Dmand AI also links Cathy Macha to 1 medical group.
What is Cathy C. Macha's office phone number?
The practice phone on file for Cathy Macha is (317) 576-9809.
What is Cathy C. Macha's medical license number?
Cathy Macha holds Indiana license 18002719.
Does Cathy C. Macha accept Medicare?
Yes. CMS lists Cathy Macha as accepting Medicare assignment.
How many Medicare patients does Cathy C. Macha see?
CMS counts 12 Medicare patients who saw Cathy Macha in 2024, with an average age of 76.
Where did Cathy C. Macha go to medical school?
Cathy Macha graduated from Ferris State College - College of Optometry in 1994.
How long has Cathy C. Macha been practicing?
Cathy Macha graduated from medical school in 1994, 32 years ago.
Selling to optometrist practices?
See optometrists in Indiana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card