Dr. William Francis Callahan , OD
Optometrist • Marshfield, MA
Professional Overview & Biography Verified Profile Summary
Dr. William Callahan, OD is a certified Optometrist practicing in Marshfield, MA. With approximately 43 years of clinical experience since graduating from New England College Of Optometry in 1983, Dr. Callahan delivers high-quality medical care to the local community at 462 PLAIN ST.
Dr. Callahan accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient problem focused exam of visual system, photography of the retina, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
462 Plain St
Suite 104
Marshfield, MA 020502731
Medicare Profile & Education
New England College Of Optometry
1983
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Optometrist in Marshfield, MA
Practicing in Marshfield, MA (1567 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
92012
Established patient problem focused exam of visual system
|
196 | 116 | $158.47 | $91.06 |
|
92250
Photography of the retina
|
118 | 98 | $137.46 | $36.57 |
|
92083
Exam of visual field with extended testing
|
92 | 89 | $157.17 | $64.90 |
|
92014
Established patient complete exam of visual system
|
86 | 82 | $197.67 | $128.50 |
|
92285
Photography of content of eyes
|
48 | 48 | $100.00 | $23.91 |
|
92004
New patient complete exam of visual system
|
23 | 23 | $198.26 | $152.11 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 152W00000X
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
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Dentist
Doctor of Dental Surgery
Dentist - Orthodontics and Dentofacial Orthopedics
Doctor of Dental Surgery, Master of Science
Dentist - General Practice
Doctor of Dental Medicine
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 462 PLAIN ST, SUITE 104, MARSHFIELD, MA 020502731 (Tel: 7818379956)
Registered at 462 PLAIN ST, SUITE 104, MARSHFIELD, MA 020502731 (Tel: 7818379956)
Recorded as WILLIAM CALLAHAN, O.D.
Optometrist (License #3071 in MA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
462 Plain St, Suite 104
Marshfield, MA 020502731
Phone: 7818379956
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