Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1710362058 Individual Practitioner Male Practitioner

Dr. Grant Knowles , OD

Optometrist • Monmouth, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Grant Knowles, OD is a certified Optometrist practicing in Monmouth, OR. With approximately 11 years of clinical experience since graduating from Pacific University - College Of Optometry in 2015, Dr. Knowles delivers high-quality medical care to the local community at 405 BOYD LN.

Dr. Knowles is affiliated with Polk Vision Clinics Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, established patient complete exam of visual system, new patient complete exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

405 Boyd Ln

Monmouth, OR 973611611

Telephone 5038381244
Fax 5038370313
Associated Practice Facility / Clinic
🏢 Polk Vision Clinics Inc. Facility NPI 1760669733

Medicare Profile & Education

Medical School

Pacific University - College Of Optometry

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Monmouth, OR

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs -2.0 yrs vs City Avg
City Avg: 13.0 Yrs
State Avg: 19.6 Yrs
Regional Practice Density
3 Specialists

Practicing in Monmouth, OR (975 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
46.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Knowles (11 Years) 11 Yrs
Monmouth Specialty Average (13.0 Years) 13.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
63 50 $200.19 $87.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
35 34 $276.89 $123.61
92014 Established patient complete exam of visual system
34 34 $144.85 $121.66

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License OR 3614ATI

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.

Hospital & Practice Group Affiliations

Polk Vision Clinics Inc

506 Main St, Dallas, OR 973381915

Phone: 5036239233

Practice Associates & Co-Workers

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

2 Associated Practitioners
NPI 1144378233

Doctor of Optometry

NPI 1790073856

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 July 28, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location July 28, 2015

Registered at 405 BOYD LN, MONMOUTH, OR 973611611 (Tel: 5038381244)

📍
Updated Business Mailing Address July 28, 2015

Registered at 506 MAIN ST, DALLAS, OR 973381915 (Tel: 5036239233)

👤
Provider Name / Credentials Updated July 28, 2015

Recorded as GRANT KNOWLES, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 28, 2015

Optometrist (License #3614ATI in OR)

🟢
Initial NPI Registration & Enumeration July 28, 2015

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Grant Knowles. Be the first to share your experience!

Sign in to leave a review for Dr. Grant Knowles

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1710362058
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 28, 2015
Last Update: July 28, 2015
Sole Proprietor: No

Mailing Address

506 Main St

Dallas, OR 973381915

Phone: 5036239233

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.