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

Mark A Szal, MD

Individual provider Ophthalmology Physician · NPI 1588665475

Mark A Szal, MD is an Ophthalmology in Concord, New Hampshire. Graduated from University of Rochester School of Medicine and Dentistry in 1988, 38 years ago. Practices with Concord Ophthalmologic Associates PA, a 15-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
38
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
NH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

248 Pleasant St Ste 1600
Concord, NH 03301-2588
Phone: (603) 224-2020
Fax: (603) 228-0248
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 10668 (NH)

Record details

NPI number1588665475
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESApril 21, 2020
Certification dateApril 21, 2020
Mailing address248 Pleasant St, Suite 1600, Concord, NH 03301-2588

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1988 (38 years in practice)
Group practice Concord Ophthalmologic Associates Pa — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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