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

Dr. Mark William Beyer, DO

Individual provider Ophthalmology Physician · NPI 1396181137

Dr. Mark William Beyer, DO is an Ophthalmology in Mercerville, New Jersey. Qualified in 2010, 16 years ago. Practices with Mark W Beyer LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
16
Licensed in
PA
In the registry since
2013
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

395 Highway 33
Mercerville, NJ 08619-4401
Phone: (609) 586-0273
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence OT013688 (PA)

Record details

NPI number1396181137
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 20, 2013
Last updated in NPPESJanuary 28, 2015
Mailing address395 Highway 33, Mercerville, NJ 08619-4401

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Mark W Beyer Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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