Are you Dr. Altfillisch? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Mark A. Altfillisch, OD

Is this you? Edit this profile

At a glance

About Dr. Altfillisch

Mark A. Altfillisch, OD is a healthcare provider in Ottumwa, IA specializing in optometry. Mark trained at Southern College of Optometry, graduating in 1992. Mark is also listed as specializing in optometrist. According to Medicare claims data, Mark cared for 1,026 Medicare patients across 1,115 services. The services billed most often include established patient complete exam of visual system, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. This provider record is associated with NPI 1093814014.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Specialty

Optometry (Primary)

Credentials & Licensing

IA licenceAs reported to the NPI registry
No. 1969As reported
NPINational Provider Identifier
1093814014Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Altfillisch specialize in?

Dr. Altfillisch is an optometry in Ottumwa, IA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Altfillisch located?

Dr. Altfillisch is listed at 224 E Main Street, Ottumwa, IA 52501. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Altfillisch's phone number?

The number on file is (641) 684-5463. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Altfillisch's NPI number?

Dr. Altfillisch's National Provider Identifier is 1093814014. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Altfillisch go to medical school?

Dr. Altfillisch attended Southern College of Optometry, graduating in 1992. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Altfillisch been practicing?

Dr. Altfillisch has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Altfillisch do most often?

According to Medicare billing data, Dr. Altfillisch performs procedures including removal of cataract with insertion of prosthetic lens and removal of recurring cataract in lens capsule using a laser; provides treatments such as established patient complete exam of visual system and imaging of retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Altfillisch confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Altfillisch. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.