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

Middlesex Gasteroentology PC

Organization Endoscopy Clinic/Center · NPI 1700156239

Middlesex Gasteroentology PC is an Endoscopy Clinic/Center in Ayer, Massachusetts. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

190 Groton Rd 190
Ayer, MA 01432-3205
Phone: (978) 772-3547
Fax: (978) 772-0558
Show map & directions

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

Specialties & licences

Endoscopy Clinic/Center (primary) Taxonomy 261QE0800X

Record details

NPI number1700156239
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationMiddlesex Gastroenterology PC
Authorized official Raj Deuarajan — President · (975) 429-2010
NPI enumeratedDecember 30, 2011
Last updated in NPPESDecember 30, 2011
Mailing address190 Groton Rd, Suite 190, Ayer, MA 01432-3205