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

David Siegenberg, MD, PC

Organization Internal Medicine Physician · NPI 1174607030

David Siegenberg, MD, PC is an Internal Medicine Physician in Reading, Massachusetts. Registered with an NPI since 2006.

In the registry since
2006
Specialties on file
2
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

30 Newcrossing Rd Ste # 310
Reading, MA 01867-3254
Phone: (781) 944-1166
Fax: (781) 944-1168
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X
Internal Medicine Physician Taxonomy 207R00000X

Record details

NPI number1174607030
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Siegenberg — President · (781) 944-1166
NPI enumeratedOctober 25, 2006
Last updated in NPPESNovember 20, 2013
Mailing address30 Newcrossing Rd, Suite # 310, Reading, MA 01867-3254

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