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

Mark Vonnegut, MD, PC

Organization Pediatric Adolescent Medicine Physician · NPI 1285769844

Mark Vonnegut, MD, PC is a Pediatric Adolescent Medicine Physician in Quincy, Massachusetts. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

21 Totman St Ste 2
Quincy, MA 02169-7564
Phone: (617) 745-0050
Fax: (617) 745-0052
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X

Record details

NPI number1285769844
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kate Hall — Office Manager · (617) 745-0050
NPI enumeratedFebruary 23, 2007
Last updated in NPPESJanuary 7, 2008
Mailing address21 Totman St, Ste 2, Quincy, MA 02169-7564

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