Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1811979289 Individual Practitioner Female Practitioner

Dr. Amy J Williams , OD

Optometrist • Defiance, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Amy Williams, OD is a certified Optometrist practicing in Defiance, OH. With approximately 32 years of clinical experience since graduating from Indiana University - School Of Optometry in 1994, Dr. Williams delivers high-quality medical care to the local community at 1252 RALSTON AVE STE 400.

Dr. Williams is affiliated with Promedica Central Physicians and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, imaging of retina, imaging of optic nerve. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1252 Ralston Ave Ste 400

Defiance, OH 435121480

Telephone 4197826588
Fax 4197843622
Associated Practice Facility / Clinic
🏢 Eye Surgeon Associates, Inc. Facility NPI 1386601193

Medicare Profile & Education

Medical School

Indiana University - School Of Optometry

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Defiance, OH

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
32 Yrs +4.6 yrs vs City Avg
City Avg: 27.4 Yrs
State Avg: 23.4 Yrs
Regional Practice Density
12 Specialists

Practicing in Defiance, OH (2535 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
51.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (32 Years) 32 Yrs
Defiance Specialty Average (27.4 Years) 27.4 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
526 431 $127.00 $85.47
92134 Imaging of retina
324 301 $89.00 $37.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
296 228 $179.00 $120.59
92133 Imaging of optic nerve
215 162 $83.00 $32.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
211 211 $167.00 $104.55
92083 Exam of visual field with extended testing
99 99 $171.00 $57.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
65 65 $315.00 $156.62
92250 Photography of the retina
50 50 $169.00 $33.86

Medical Specialties & State Licenses

CMS Verified: 2023-06-06
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License OH OPT.004600

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.

Optometrist

NUCC Taxonomy Code: 152W00000X

State License OH 4600T1343

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
2577082 (OH)

Hospital & Practice Group Affiliations

Promedica Central Physicians

2142 N Cove Blvd, Toledo, OH 436063895

Phone: 4192914000

Secondary Practice Locations

3330 Meijer Dr # 1

Toledo, OH 436173103

Phone: 4195782020

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1538126123

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location June 06, 2023

Registered at 1252 RALSTON AVE STE 400, DEFIANCE, OH 435121480 (Tel: 4197826588)

📍
Updated Business Mailing Address June 06, 2023

Registered at 333 N SUMMIT ST FL 7, TOLEDO, OH 436041531

NPI Profile Active October 17, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location October 17, 2014

Registered at 1400 E 2ND ST, DEFIANCE, OH 435122440 (Tel: 4197841414)

📍
Updated Business Mailing Address October 17, 2014

Registered at 1400 E 2ND ST, DEFIANCE, OH 435122440 (Tel: 4197841414)

👤
Provider Name / Credentials Updated October 17, 2014

Recorded as AMY WILLIAMS, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 17, 2014

Optometrist (License #4600T1343 in OH)

🟢
Initial NPI Registration & Enumeration November 18, 2005

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. Amy Williams. Be the first to share your experience!

Sign in to leave a review for Dr. Amy Williams

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

NPI Administrative Meta

NPI Number: 1811979289
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 18, 2005
Last Update: November 03, 2023
Sole Proprietor: No

Mailing Address

333 N Summit St Fl 7

Toledo, OH 436041531

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.