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

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1366432189

Mark D Zajkowski, DDS, MD is an Oral and Maxillofacial Surgery (Dentist) in South Portland, Maine. Licensed in Maine. Registered with an NPI since 2005.

Licensed in
ME
In the registry since
2005
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

20 Long Creek Dr Ste B
South Portland, ME 04106-2425
Phone: (207) 772-4063
Fax: (207) 772-8641
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 3563 (ME)

Record details

NPI number1366432189
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MD
Sole proprietorNo
NPI enumeratedOctober 24, 2005
Last updated in NPPESApril 9, 2024
Certification dateApril 9, 2024

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