Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1952452831 Individual Practitioner Male Practitioner

Dr. Dennis D Tieszen , OD

Optometrist • Waterloo, IA

Professional Overview & Biography Verified Profile Summary

Dr. Dennis Tieszen, OD is a registered healthcare professional specializing in Optometrist in Waterloo, IA. Practice services are available at 999 HOME PLZ under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

999 Home Plz
Suite 100

Waterloo, IA 507014822

Telephone 3192360815
Associated Practice Facility / Clinic
🏢 Iowa Eyecare Associates Pc Facility NPI 1619937133

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Waterloo, IA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 16.1 Yrs
State Avg: 23.1 Yrs
Regional Practice Density
19 Specialists

Practicing in Waterloo, IA (704 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License IA 01790

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
0117267 (IA)
Commercial Insurance / Payer ID Blue Cross Blue Shield
18418 (IA)
Commercial Insurance / Payer ID Medicare Id
410030429 (IA)
Commercial Insurance / Payer ID Medicare Id
CG4244 (IA)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners
NPI 1548757586

Doctor of Optometry

NPI 1770544736

Doctor of Optometry

NPI 1942309893

Doctor of Optometry

NPI 1982388179

Doctor of Optometry

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active December 22, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location December 22, 2009

Registered at 999 HOME PLZ, SUITE 100, WATERLOO, IA 507014822 (Tel: 3192360815)

📍
Updated Business Mailing Address December 22, 2009

Registered at 999 HOME PLZ, SUITE 100, WATERLOO, IA 507014822 (Tel: 3192360815)

👤
Provider Name / Credentials Updated December 22, 2009

Recorded as DENNIS TIESZEN, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 22, 2009

Optometrist (License #01790 in IA)

🟢
Initial NPI Registration & Enumeration January 16, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1952452831
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 16, 2007
Last Update: December 22, 2009
Sole Proprietor: No

Mailing Address

999 Home Plz, Suite 100

Waterloo, IA 507014822

Phone: 3192360815

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.