1. Home
  2. Directory
  3. Indiana
  4. Bloomington
  5. Optometrist
  6. NPI Profile

DR. MARK A HOUSER O.D.
NPI 1740472216
Optometrist in Bloomington, IN

Active since August 17, 2007PECOS EnrolledAccepts Medicare Assignment
3818 W WOODYARD RD, BLOOMINGTON, IN 47404(812) 325-3611 Get Directions Write a Review

NPPES record last updated: August 15, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark A Houser O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK A HOUSER O.D. (NPI 1740472216) is an individual optometrist in Bloomington, Indiana, licensed in Indiana (18003478A) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of Indiana University - School Of Optometry (2005).

NPPES Registry Identity

NPI1740472216
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. MARK A HOUSERCredential: O.D.
Location Address3818 W WOODYARD RDBloomington, IN 47404-1430
Mailing Address100 Bypass 50 PlzWashington, IN 47501-4180 · (812) 254-6894
Phone(812) 325-3611
Sole ProprietorYes
Medical School CMSIndiana University - School Of OptometryGraduated 2005
Enumeration DateAugust 17, 2007
Last NPPES UpdateAugust 15, 2013
✔ NPI 1740472216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in IN · 18003478A
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
3818 W WOODYARD RD, Bloomington, IN 47404
Open in Google Maps ↗

Other Identifiers 3

Medicare PIN160450035IN
Medicare PINP01188433IN
Medicaid200882060IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark A Houser O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850488305
PECOS Enrollment IDI20071030000510
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
134 services134 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
83 services83 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
52 services52 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 47404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Houser's NPI number?

The NPI number for Mark Houser is 1740472216. It was assigned to this individual provider in the NPPES registry on August 17, 2007.

Where is Mark Houser located?

Mark Houser practices at 3818 W Woodyard Rd, Bloomington, IN 47404. The listed phone number is (812) 325-3611.

What is Mark Houser's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Mark Houser enrolled in Medicare?

Yes. Mark Houser is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mark Houser accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Louisiana and 6 other insurers list Mark Houser as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Houser was last updated on August 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.