Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark A Kassels, MD

Individual provider Ophthalmology Physician · NPI 1437114055

Mark A Kassels, MD is an Ophthalmology in Sheffield, Alabama. Graduated from Emory University School of Medicine in 1990, 36 years ago. Practices with Tennessee River Eye Clinic, a 2-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
36
Trained at
Emory University School of Medicine
Licensed in
AL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1110 S Montgomery Ave
Sheffield, AL 35660
Phone: (256) 381-2020
Fax: (256) 381-7754
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 16162 (AL)

Record details

NPI number1437114055
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 18, 2006
Last updated in NPPESApril 13, 2022
Certification dateApril 13, 2022
Mailing address1110 S. Montgomery Ave, Sheffield, AL 35660

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Tennessee River Eye Clinic — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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