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

Mark A Glassner, MD

Individual provider Family Medicine Physician · NPI 1396746293

Mark A Glassner, MD is a Family Medicine Physician in Newark, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2005
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

324 E Main St Ste 202
Newark, DE 19711-7150
Phone: (302) 369-2751
Fax: (302) 396-9077
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C10002162 (DE)

Record details

NPI number1396746293
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 2, 2005
Last updated in NPPESAugust 26, 2008
Mailing address324 E Main St, Suite 202, Newark, DE 19711-7150

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