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Lakeview Medical Assoc

Family Medicine Physician in Marlborough, MA · enumerated 2007 · authorized official Robert Rittenhouse, Provider.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013114644

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Registry record

Entity type Organization (Type 2)
Legal business name Lakeview Medical Assoc
Practice address 640 Bolton St, Marlborough, MA, 01752
Phone (508) 481-0200
Fax (508) 229-2343
Enumeration date Jun 28, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 24991 (MA) Primary

Authorized official

Name Robert Rittenhouse
Title Provider
Phone (508) 481-0200

Other identifiers

Identifier Type State Issuer
2009242 Medicaid MA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Lakeview Medical Assoc located?
The practice location on file with NPPES is in Marlborough, MA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.