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Active NPI 1821176959 Individual Practitioner Male Practitioner

Dr. David Scott Williams , MD

Ophthalmology • Elizabethtown, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Williams, MD is a certified Ophthalmology practicing in Elizabethtown, PA. With approximately 21 years of clinical experience since graduating from Jefferson Medical College Of Thomas Jefferson University in 2005, Dr. Williams delivers high-quality medical care to the local community at 1676 S MARKET ST.

Dr. Williams is affiliated with Bouquet Mulligan Demaio Eye Professionals P.C. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient problem focused exam of visual system, established patient complete exam of visual system, measurement of corneal curvature and depth of eye. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1676 S Market St

Elizabethtown, PA 170222853

Telephone 7173619727
Fax 7173612460
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Jefferson Medical College Of Thomas Jefferson University

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Elizabethtown, PA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
21 Yrs Matches City Avg
City Avg: 21.0 Yrs
State Avg: 30.9 Yrs
Regional Practice Density
1 Specialists

Practicing in Elizabethtown, PA (1152 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
57.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (21 Years) 21 Yrs
Elizabethtown Specialty Average (21.0 Years) 21.0 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
92012 Established patient problem focused exam of visual system
542 505 $175.00 $83.21
92014 Established patient complete exam of visual system
407 399 $230.00 $117.19
92136 Measurement of corneal curvature and depth of eye
278 155 $100.32 $28.66
66984 Removal of cataract with insertion of lens
186 106 $1400.00 $505.79
92133 Imaging of optic nerve
148 132 $85.00 $32.45
92134 Imaging of retina
145 142 $90.00 $36.99
92083 Exam of visual field with extended testing
125 122 $140.00 $58.46
92004 New patient complete exam of visual system
85 85 $275.00 $139.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
66 66 $180.00 $121.80
66821 Removal of recurring cataract in lens capsule using a laser
38 32 $700.00 $310.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
29 28 $80.00 $53.27
92002 New patient problem focused exam of visual system
20 20 $198.50 $79.29

Medical Specialties & State Licenses

CMS Verified: 2024-12-17
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License PA MD439951

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

State License FL TRN9942

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

State License FL ME103721

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Hospital & Practice Group Affiliations

Bouquet Mulligan Demaio Eye Professionals P.c.

233 W Penn Ave, Cleona, PA 170423230

Bouquet Mulligan Demaio Eye Professionals P.c.

1676 S Market St, Elizabethtown, PA 170222853

Phone: 7172720581

Bouquet Mulligan Demaio Eye Professionals P.c.

233 W Penn Ave, Cleona, PA 170423230

Phone: 7172720581

Secondary Practice Locations

233 W Penn Ave

Cleona, PA 170423230

Phone: 7172720581

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location December 17, 2024

Registered at 1676 S MARKET ST, ELIZABETHTOWN, PA 170222853 (Tel: 7173619727)

📍
Updated Business Mailing Address December 17, 2024

Registered at 233 W PENN AVE, CLEONA, PA 170423230 (Tel: 7172720581)

NPI Profile Active August 05, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location August 05, 2010

Registered at 2108 HARRISBURG PIKE STE 100, LANCASTER, PA 176012644 (Tel: 7175443900)

📍
Updated Business Mailing Address August 05, 2010

Registered at PO BOX 3200, LANCASTER, PA 176043200 (Tel: 7175443900)

👤
Provider Name / Credentials Updated August 05, 2010

Recorded as DAVID WILLIAMS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 05, 2010

Ophthalmology (License #MD439951 in PA)

🟢
Initial NPI Registration & Enumeration November 02, 2006

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: 1821176959
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 02, 2006
Last Update: December 17, 2024
Sole Proprietor: No

Mailing Address

233 W Penn Ave

Cleona, PA 170423230

Phone: 7172720581

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.