Mark A. Houser, OD
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 21
- Industry payments
- $17
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 2839 Lafayette Rd, Indianapolis, IN 46222
- Practice phone
- Call (317) 271-7296
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr Tavel Family Eye Care
Indianapolis, Indiana
Find Mark Houser'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.
Mark A. Houser is an optometrist in Indianapolis, Indiana
Mark Houser practices at Dr Tavel Family Eye Care in Indianapolis, Indiana.
Mark Houser's NPI, 1740472216, was assigned on August 17, 2007. Mark Houser graduated from Indiana University - School of Optometry in 2005. Mark Houser holds Indiana license 18003478A.
- NPI
- 1740472216NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850488305
- NPI enumeration date
- August 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 271-7296
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark A. Houser practices at Dr Tavel Family Eye Care in Indianapolis, Indiana
Mark Houser's primary practice is Dr Tavel Family Eye Care, at 2839 Lafayette Rd, Indianapolis, IN 46222 in Marion County. The practice phone is (317) 271-7296.
- Dr Tavel Family Eye Care2839 Lafayette Rd, Indianapolis, IN 46222 · Marion CountyPhone(317) 271-7296
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark A. Houser is affiliated with 3 sites of care and 1 medical group
Mark Houser's primary practice is Dr Tavel Family Eye Care in Indianapolis, Indiana. Dmand AI also links Mark Houser to 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark A. Houser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Houser practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr Tavel Family Eye Care | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark A. Houser is one of 1,172 optometrists in Indiana
Optometrist is Mark Houser's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Houser is licensed in Indiana.
Specialties and state licenses
- Optometrist, IndianaPrimary
Optometrists near Mark Houser
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
Mark A. Houser treated 199 Medicare patients in 2024, average age 75
CMS counts 199 Medicare patients who saw Mark Houser in 2024. The largest group is 65 to 74, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Houser's median patient age at 68, with 58% women.
Mark Houser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Houser's Medicare patients by sex, 2024
- Women11457%
- Men8543%
Chronic conditions among Mark Houser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes27%
- Mood disorders22%
- Depression21%
- Ischemic heart disease18%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Mark Houser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark A. Houser wrote 21 Medicare Part D claims in 2024
In 2024, Mark Houser wrote 21 Medicare Part D claims for 15 patients. 81% of them were for generic drugs.
Mark Houser's Part D claims by kind of drug, 2024
- Generic17 claims81%
- Brand-name and other4 claims19%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mark A. Houser takes part in Medicare
Mark Houser 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)
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Mark A. Houser received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mark Houser from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $17.
Companies that paid Mark Houser the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mark A. Houser graduated from Indiana University - School of Optometry
Mark Houser graduated from Indiana University - School of Optometry in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark A. Houser'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Part D prescribing | Medicare Part D Prescribers - 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) |
| Industry payments | Open Payments (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 Mark A. Houser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark A. Houser's NPI number?
Mark A. Houser's NPI number is 1740472216. It was assigned on August 17, 2007, and it is active in the NPI Registry.
What does Mark A. Houser specialize in?
Mark A. Houser is an optometrist in Indianapolis, Indiana. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark A. Houser practice?
Mark Houser practices at 2839 Lafayette Rd, Indianapolis, IN 46222. Mark Houser's primary practice is Dr Tavel Family Eye Care in Indianapolis, Indiana. Dmand AI also links Mark Houser to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Mark A. Houser's office phone number?
The practice phone on file for Mark Houser is (317) 271-7296.
What is Mark A. Houser's medical license number?
Mark Houser holds Indiana license 18003478A.
Does Mark A. Houser accept Medicare?
Yes. CMS lists Mark Houser as accepting Medicare assignment.
How many Medicare patients does Mark A. Houser see?
CMS counts 199 Medicare patients who saw Mark Houser in 2024, with an average age of 75.
Where did Mark A. Houser go to medical school?
Mark Houser graduated from Indiana University - School of Optometry in 2005.
Has Mark A. Houser received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Mark Houser from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Mark A. Houser been practicing?
Mark Houser graduated from medical school in 2005, 21 years ago.
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