Dr. Cassandra Lynne Mark , OD
Optometrist • Newton, MA
Professional Overview & Biography Verified Profile Summary
Dr. Cassandra Mark, OD is a certified Optometrist practicing in Newton, MA. With approximately 9 years of clinical experience since graduating from New England College Of Optometry in 2017, Dr. Mark delivers high-quality medical care to the local community at 42 LANGLEY RD.
Dr. Mark accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, photography of the retina. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
42 Langley Rd
Newton, MA 024591918
Medicare Profile & Education
New England College Of Optometry
2017
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Optometrist in Newton, MA
Practicing in Newton, 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 |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
25 | 23 | $114.00 | $99.76 |
Medical Specialties & State Licenses
CMS Verified: 2026-07-20NUCC 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.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 42 LANGLEY RD, NEWTON, MA 024591918 (Tel: 6174315747)
Registered at 42 LANGLEY RD, NEWTON, MA 024591918 (Tel: 6174315747)
Registered at 423 PARADISE ROAD, SWAMPSCOTT, MA 01907 (Tel: 3394405105)
NPI status registered as active in NPPES database
Registered at 423 PARADISE RD, SWAMPSCOTT, MA 019071333 (Tel: 3394405105)
Registered at 488 DORCHESTER AVE # 3E, BOSTON, MA 021272708 (Tel: 6178698464)
Recorded as CASSANDRA MARK, OD
Optometrist (License #5229 in MA)
NPI status registered as active in NPPES database
Registered at 423 PARADISE RD, SWAMPSCOTT, MA 019071333 (Tel: 3394405105)
Registered at 488 DORCHESTER AVE # 3E, BOSTON, MA 021272708 (Tel: 6178698464)
Recorded as CASSANDRA MARK, OD
Student in an Organized Health Care Education/Training Program
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
Mailing Address
42 Langley Rd
Newton, MA 024591918
Phone: 6174315747
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