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

Mark B Cohen, OD

Individual provider Optometrist · NPI 1649266602

Mark B Cohen, OD is an Optometry in Harrisburg, Pennsylvania. Graduated from New England College of Optometry in 1981, 45 years ago. Practices with Vision Resources of Central Pennsylvania, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
45
Trained at
New England College of Optometry
Licensed in
PA
In the registry since
2005
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

4854 Londonderry Rd
Harrisburg, PA 17109-5207
Phone: (717) 657-3682
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1130 S 19th St, Harrisburg, PA 17104-2912 — (717) 238-2531

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OEG 41 (PA)

Record details

NPI number1649266602
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedSeptember 26, 2005
Last updated in NPPESJanuary 30, 2025
Certification dateJanuary 30, 2025
Mailing address4034 Silver Charm Ct, Harrisburg, PA 17112-1480

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolNEW ENGLAND COLLEGE OF OPTOMETRY
Graduated 1981 (45 years in practice)
Group practice Vision Resources Of Central Pennsylvania — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Harrisburg